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DuPont Company Engineering Department photographs

Historical Notedivider
Scope and Contentdivider
Access Pointsdivider
Series Descriptions and Inventorydivider
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DuPont Company Engineering Department photographs

Accession 1982.300

Audiovisual Collections and Digital Initiatives Department, Hagley Museum and Library


PO Box 3630
Wilmington, Delaware, 19807
302-658-2400
askhagley@hagley.org

Finding aid prepared by Deanna Webb and Olivia-Jane Haslam, 2019.

This finding aid was produced using the Archivists' Toolkit 2019-08-14T09:19-0400

Finding aid prepared using best local practices and Describing Archives: A Content Standard

Cite items for this collection in the following format:
[Description and dates], Box/folder number, DuPont Company Engineering Department photographs (Accession 1982.300), Hagley Museum and Library, Wilmington, DE 19807

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Descriptive Summary

Title: DuPont Company Engineering Department photographs
Dates: 1903-1987, bulk 1903-1945
Accession Number: 1982.300
Creator: E.I. du Pont de Nemours & Company. Engineering Department.
Extent: 60 linear feet
Physical Description: Approximately 15,351 photographic prints : b&w ; 3 x 5 in. Approximately 3,000 negatives : b&w ; 3 x 5 in. 584 photographic prints : b&w ; panoramas. 66 photographic prints : b&w ; 16 x 20 in. or larger. 31 photographic prints : b&w ; 11 x 14 in. or smaller. 1,935 photographic prints : b&w ; 8 x 10 in. 41 photographic prints : b&w ; 5 x 7 in. 4 albums.
Language of Material: English
Repository: Hagley Museum and Library: Audiovisual Collections and Digital Initiatives Department
Abstract: The E.I. du Pont de Nemours is a chemical company commonly known as the DuPont Company was established in 1802, and began by manufacturing gunpowder and later chemical compounds. The foundations for the Engineering Department were laid in 1902. The department’s purpose was to design and construct high explosives plants, design powder machinery and create extensions to existing plants. The DuPont Engineering Department collection consists of photographic material documenting Twentieth century construction projects throughout the many different E.I. du Pont de Nemours and Company work sites, including some outside construction projects within the explosives and chemical industry. There are 209 work sites which are arranged in alphabetical order.
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Administrative Information


Access to Collection

Collection is open for research.

Negatives/slides are stored offsite in cold storage and must reacclimate prior to viewing (Boxes 93-94). Please contact the Audiovisual Collections and Digital Initiatives Department at least 48 hours in advance of research visit.

Some of the rolled panoramas may be too fragile to be viewed at this time and may require conservation prior to use or digitization requests. Access to rolled panoramas are at the discretion of the archivist and conservator.

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Historical Note

The E.I. du Pont de Nemours is a chemical company commonly known as the DuPont Company was established in 1802, and began by manufacturing gunpowder and later chemical compounds. The foundations for the Engineering Department were laid in 1902. The department’s purpose was to design and construct high explosives plants, design powder machinery and create extensions to existing plants. The Engineering Division of the High Explosives Department within the DuPont Company was consolidated with the Black Powder Engineering Division in 1911 to become the Engineering Department.

When the United States entered World War I, the DuPont Company was called upon to build and operate smokeless powder plants for the United States Government. In order to handle this unprecedented rush of construction, DuPont created the DuPont Engineering Company. Both the Engineering Company and Engineering Department employed the same personnel, but only the Company performed work for outside war contracts (for example, Atlas Powder Company, Giant Powder Company, Grasselli Powder Company, Hazard Powder Company, Hercules Powder Company, Judson Powder Company--some which had been spun off from the DuPont Company due to government regulations) in addition to their work for E. I. DuPont de Nemours. Aside from war contracts, the Department also built plants to accommodate the company’s Twentieth century growth. In addition to high explosives plants, the Engineering Department constructed plants that manufactured Cellophane, Rayon, Paint Developments, Dye, and Fabrikoid. After the war, the DuPont Engineering Company continued to do outside design and construction work for companies such as General Motors Corporation and the Wilmington City Marine Terminal, but it ceased active work around 1924, after complaints from competing private contractors and the engineering company was dissolved in 1928.

Following the dissolution of the Engineering Company in 1928, the Engineering Department continued work within the DuPont Powder Company. The Department itself was divided into branches of Black Powder and High Explosives, which were then separated further into High Explosives, Smokeless and Black Powder.

With the United States entering World War II in 1941, the DuPont Powder Company began governmental projects with plants being constructed in support of war efforts.

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Scope and Content

The DuPont Engineering Department collection consists of photographic material documenting Twentieth century construction projects throughout the many different E.I. du Pont de Nemours and Company work sites, including some outside construction projects within the explosives and chemical industry. The photographic material begins in 1903 shortly after the Department was founded and continues into the mid-1900s with some photographs taken during the 1970s and 1980s. The majority of the collection is black and white photography, but there is a small section of negatives and cyanotypes with some color photographs and slides at the end of the collection.

The collection has been organized into series by work site. There are 209 work sites which are arranged in alphabetical order. Within each series, the materials are in chronological order. Each series includes photographs ranging from varying work site types such as explosives, tetraethylene, cellophane, rayon, paint development and fabrikoid. There are dynamite plants such as Sterling Works; manufactured nitro-cotton such as Hopewell; dynamite and shell loading plants such as Penniman Number 1 and 2 along with a nitroglycerin plant at Haskell. Worksites that started or expanded during World War II included in the collection are Indian Head, Hanford Site, and the Chicksaw plant in Memphis. Cellophane and rayon production at Spruance, paint development at Philadelphia works, dye production at Dye Works, and fabrikoid production at Fabrikoid Works. There are also several worksite locations in Chile, notably Peña Grande which excavated Caliche.

Even further, each series will likely include building exteriors and interiors, landscape views, construction progress over time, various mechanical equipment, tramlines, and workers villages. Each series of worksites will likely include buildings such as Change Houses, Mixing Houses, Nitric Acid Plants, Corning Mills, Magazines, Soda Houses, Power Houses, Shops such as Carpenter and Machine Shops, Neutralizing Houses, Factories, Nitrating Houses, Laboratories, Barricades and Storage Houses. More specific sites are Nitroglycerin Plants, Ammonia Oxidation Plants, Gelatine Cartridge Houses, Dynamite Cotton Drying Plants, Crude Cotton Storehouses, and Shell Plants. Other specific sites are related to the manufacture of Rayon, Dyes, Paint, Cellophane and Fabrikoid will likely have photographs such as Color Dry Houses, Naphthionic Acid, Cellophane Plants, Raw Stock and Storage Building, Fibersilk Plants, and Pyroxylin.

Some work sites include projects where multiple buildings have been grouped together due to the overarching project, and are categorically labeled by project number. These sections can be very large and contain many common buildings found in other worksites as separate sites.

There is also a large selection of Panoramic photographs that include: plant overviews, construction projects, and interiors and exteriors of buildings. In addition, some photographs have been labeled with shorthand by the photographers on the back of the photograph.

Highlights include a photograph album from the Hanford Site’s Yuletide event from 1943 to 1944, and two additional scrapbooks that document meetings, employment anniversaries, and retirements associated with the Engineering Department. There is also a small quantity of photographic prints of the Engineering Department staff including some of the Chief Engineers such as William G. Ramsay (1866-1916), H.M. Pierce (1873-1943), Granville Read (1894-1962). Additionally, a small quantity of photographic prints are also available of the interior of the Hotel DuPont.

A small number of photographs were destroyed by the DuPont Company prior to the collection being transferred to Hagley Library, meaning the collection was not fully intact when it arrived. Topics of content destroyed materials were a number of employee portraits and various buildings and sections of work sites.

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Access Points

Dynamite industry.
Explosives industry.
Factories--Design and construction
Gunpowder, Smokeless.
Industrial buildings.
Industrial design.
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Series Descriptions and Inventory

I. Alabama Ordnance Works
Box
89 Project 7755, 1941-1942; 70 photographic prints : b&w ; panoramas, rolled.
Box
86 Project 8686, 1943; 4 photographic prints : b&w ; panoramas, rolled.
II. Argentine Rayon Construction
Box Folder
1 1 Project 305, 1935 October 25 [Old Farm House, Sign Board, Gate View, Garage. Report and photographs by Stanley Reeves C. S.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 2 Project 305, 1936 January 15 [Garage, Parking Sed, Factory Area, Chemical Area, Well Pump House, Shops & Stores. Report and photographs by Stanley Reeves C. S.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 3 Project 305, 1936 February 15 [Factory Building, Coag. Bath, Chemical Area, VIscose Ripening Room, Shops & Stores, Textile Area, Factory Area, Cake Wash Area, etc. Report and photographs by Stanley Reeves C. S.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 4 Project 305, 1936 March 15 [Towers, Road, CS2 Storage, Fin. Lead Storage, Shops & Stores, Solution Pit, Factory Building, Coag. Bath, Fan Room, Pulp Store, Chemical Area, Tank Supports. Report and photographs by Stanley Reeves C. S.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 5 Project 305, 1936 April 15 [Chemical Area, Shops & Stores, Solution Pit, Raw Water, Storage Tanks, Wood Pulp Storage, Water Tower, Sub-station #1, Storm Sewer, Manhole, Concrete Tower. Report and photographs by Stanley Reeves C. S.] ; 17 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 6 Project 305, 1936 May 15 [Sub-station #1, Textile Area, Spinning Area, Water Tower, Lead Melting Pot, Hydrochloric Acid Storage, Temp Railroad to River, V. R. R. & Spinning Area, S/A Storage, Process Sewers, Wood Pulp Sotrage, CS2 Storage, Coag. Bath, Solution Pit & Wash Court Area, Factory Building, Factory and Chemical Buildings, Shops & Stores, etc. Report and photographs by Stanley Reeves C. S.] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 7 Project 305, 1936 June 15 [Wood Pulp, Storage, Main Office, Water Tower & Tank, Solution Pit, Coag. Bath, Service Rooms, Storage Yard, Viscose Ripening Room, Chemical Building, Spinning Area, etc. Report and photographs by Stanley Reeves C. S.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 8 Project 305, 1936 June 24 [Factory & Chemical Bilding, "Geope" Offices & Storage Yard, Sub-station # 1, Office Building, Water Tanks. Report and photographs by Stanley Reeves C. S.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 9 Project 305, 1936 July 15 [Process Sewers, Chemical Building, Coag. Bath, Welding Machine, Power House, Spray pond, Filter Plant, Shops & Stores, Factory Building, Fire Lines, R. R. Siding, etc. Report and photographs by Stanley Reeves C. S.] ; 22 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 10 Project 305, 1936 August 15 [River Dump House, Pile Driving, Miscellaneous Equipment, Power House, Desculphuring House, Textile Area, Spinning Area, Neutralizing Basin, etc. ?. Report and photographs by Stanley Reeves C. S.] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 11 Project 305, 1936 September 15 [Fire Protection Tank, Filter Plant, Power House, Factory Building, Textile & Shipping Areas, Chemical Areas, Intake Site, River Pump House. Report and photographs by Stanley Reeves C. S.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 12 Project 305, 1936 October 15 [River Intake, River Pump House, Spray Pond, Soft Water Storage Tank, Substation, Factory Building, Chemical Area, Fire Hose House. Report and photographs by Stanley Reeves C. S.] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 13 Project 305, 1936 November 15 [Filter Plant , Tower for Soft Water, Factory Building, Power House, Outside Pipe Lines, Spray Pond. Report and photographs by Stanley Reeves C. S.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 14 Project 305, 1936 December 15 [Soft Water Tank, Filter Plant Road, Textile Roof, Power House, Unloading Stand, Outside Pipe Lines. Report and photographs by Stanley Reeves C. S.] ; 13 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 15 Project 305, 1937 January 18 [Factory Buidling, Chemical Area, Factory Area, Filter Plant, Oil Storage, Power House, Soft Water Tank, Intake Coffer Dam Failure. Report and photographs by Stanley Reeves C. S.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 16 Project 305, 1937 February 18 [Filter Plant, Oil Storage, Power House, Chemical Building Area,,Sustation, Factory Building. Report and photographs by Stanley Reeves C. S.] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 17 Project 305, 1937 March 19 [Spray Pond & Power House, Filter Plant, Factory Building, Shops and Stores. Report and photographs by Stanley Reeves C. S.] ; 5 photographic prints : b&w ; 3 x 5 in.
III. Arlington Construction
Box Folder
1 18 Project AR-20, 1917 March 15-1917 June 1 [New Development Building, Delta Lab Property, Garage. Report and photographs by C. P. Millard R. E.] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 19 Construction Projects, 1917 March 15-1917 July 30 [Boiler House, New Filter, New Addition to Lower Manufacturing Building #35, Vacuum Mixer Toilets in Meadow and Pump House, Transformer Station. Report and photographs by C. P. Millard R. E.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 20 Project AR-36, 1917 March 15-1917 August 20 [Addition to Buildings 26 & 34- Scrap and Seasoning Buildings, Telpherage System connecting buildings. Report by C. P. Millard R. E. and J. Greenhalgh A. E. Photographs by C. P. Millard R. E.] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 21 Spray Pond Project, 1917 March 15-1920 October 7 [Spray Pond & Pump House, and later additions. Report by C. P. Millard R. E. Photographs by C. P. Millard R. E. , J. Greenhalgh, A. E, and John T. Budinger.] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 22 Construction Projects, 1917 March 15-1917 December 17 [Color Inspection Building- Lower and Upper Plant Fume Precipitator, Fume stack to left, Comb Shop to right, Alcohol Storage Tanks, Coal Trestle Extension, Coal Storage, Coal Handling Equipment, 8 x 30 Acid Mixing Tank #3 , Additional Story over Paper Room for new Air Filter, blower and heater, Solution Building #129, Addition to #129- Mixer Building, Birds Eye View of Lower Plant showing location of new addition, different views of new addition. , Hose Adjoining Tower Adjoining lower Alchohol Rectification House, Fire Protection Scrap Pile, Temporary Bleaching Building, Scrap Soaking Building, Addition #28 and Alcohol still Building. #142 to the right, Additional Room Lower Press Polish, Paving Roads at N. E. Upper Plant, Camphor Refinery, Extreme Right- Retort Room, Middle Right- concrete Oil Heaters, Middle Left- Subliming Chambers, Left- Storage & Shipping building, Additional Boiler Capacity, Site of addition, coal to be moved, Cake Press Storage-Upper Plant, Wood Alcohol Storage, Temporary Administration Building,. Report and photographs by C. P. Millard R. E.] ; 40 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 23 Project AR-55, 1917 June 1-1917 September 24 [Solvent Recovery Foundation and Location, Solvent Recoveries. Report by C. P. Millard R. E. and A. J. Taylor, R. E. Photographs by C. P. Millard R. E.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 24 Project AR-71, 1917 July 2-1917 August 25 [Ash Handling Equipment, Ash Hoist. Report and photographs by J. Greenhalgh, A. E. and C. P. Millard R. E.] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 25 Project 9702, 1918 July 2-1918 September 2 [Steel Storage Building, Machine Storage Building, Stock Storage, Shook Storage. Report and photographs by J. Greenhalgh, A. E.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 26 Project 9240, 1918 September 2-1919 Aprill 11 [Transportation System, Fill in front of Solvent Recoveries for the track, Concrete road in fron tof specialty building, portion of concrete road in Lower Plant, Tractor House, Track by east fence, Incline structure. Report and photographs by J. Greenhalgh, A. E.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 27 Construction Projects, 1918 September 2-1919 April 11 [Sales and Delivery Garage, Well Water Piping and Pumps- Brush Shop Well, Addition to Dehydrating Building. Report and photographs by J. Greenhalgh, A. E.] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 28 Construction Projects, 1919 October 15-1920 October 7 [Air Compressor and Cooler, Addition to the Main Office, Shed for Scrap Soaking Equipment, Well #5 Pole Line, Front of Cold Rolls and Heating Methods. Report and photographs by John T. Budinger.] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 29 Project 10911, 1920 March 9-1920 October 7 [2 Fire Resistant Warehouses: Blasting of site before & after, General View, Showing Ash Fill, Showing Reinforcement, Building Progress, 3" Deluge Valves. Report and photographs by John T. Budinger.] ; 41 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 5 x 7 in.
Box Folder
1 30 Interiors, 1937 October 7; 36 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 31 Butylite Plant-Celastic Plant, 1938 January 30 [Report by W. V. Krewatch, C. S.] ; 32 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 32 Butylite Plant, 1938 March 2; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 33 Butylite Plant, 1938 April 5; 24 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 34 Butylite Plant, circa 1938; 37 photographic prints : b&w ; 3 x 5 in.
Box Folder
1 35 Project 6676, 1942 August 9 [Flood aftermath.] ; 18 photographic prints : b&w ; 4 x 5 in.
Box Folder
1 36 Interiors, 1942 October 6 [Steam Generating Facilities- View of Pulverizers and Primary Fans; View of Boiler Showing Completion of Casing; Interor view of Boiler Looking toward Burner.] ; 6 photographic prints : b&w ; 5 x 7 in.
IV. Ashburn Construction
Box Folder
2 1 Main Power House, 1909 November 1-1911 December 30 [Unloading Sand and Stone, Steel Framework, Building Progress Views, Boilers, Explosion, Generator, Conduits, Switchboards, Hot Water Piping. Report and photographs by James H. Hutchison.] ; 11 photographic prints : b&w ; 2. 5 x 4. 5 in. 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 2 Construction Project, 1910 January 4-1912 June 1 [View of Bricklayer camp, Condenser House, Carpenter House, Barn , Blacksmith Shop, Chemicalware Storage, Change House, Plant for Boiling Voleric Saucers,. Report and photographs by James H. Hutchison.] ; 3 photographic prints : b&w ; 2. 5 x 4. 5 in. 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
93 1 Construction Project, 1910 January 4 [View of Cendenser House in Shape to recieve slag roof- roofer at work.] ; 1 negative : b&w ; 2. 5 x 4. 5 in.
Box Folder
2 3 Construction Project, 1910 February 1-1913 April 15 [Stack Construction, Parafine Shed, River Pump House, Salt Cake Shed & Ditch, Powder Line Change House, Triton Service House, Strage Yard Equipment. Report and photographs by James H. Hutchison and W. D. Craig.] ; 4 photographic prints : b&w ; 2. 5 x 4. 5 in. 18 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3 x 4 in.
Box Folder
93 1 Construction Project, 1912 Februray 29 [New House over River Pump.] ; 1 negative : b&w ; 2. 5 x 4. 5 in.
Box Folder
2 4 Cottage Construction, 1910 February 5-1910 Octoberr 1 [Cottage Construction. Report and photographs by James H. Hutchison.] ; 6 photographic prints : b&w ; 2. 5 x 4. 5 in. 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 5 Brine Tanks & Line, 1910 February 17-1913 April 10 [Brine Tanks, Brine Line, Brine Line Trestle to Nitrator. Report and photographs by James H. Hutchison and W. D. Craig.] ; 2 photographic prints : b&w ; 2. 5 x 4. 5 in. 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 6 Coal Trestle & Storage, 1910 August 1-1911 February 1 [Coal Trestle and Storage. Report and photographs by James H. Hutchison.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 7 Absorption Tower, 1910 August 1-1911 March 31 [Absoption Tower. Report and photographs by James H. Hutchison.] ; 20 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 8 Box Store, 1910 August 1-1911 July 1 [Box Store, New Barricade, Retaining Wall. Report and photographs by James H. Hutchison.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 9 Construction Project, 1910 August 1-1912 February 29 [Storage Near General Store, Foundation for Dust Collector, Dormitory painting, Decolorizer. Report and photographs by W. B. F.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 10 Acid Recovery, 1910 August 1-1912 March 25 [Acid Recovery, Train Below A. R. , A. R. Siding Unloading, and Hot Water Line Above Acid Recovery. Report and photographs W. B. F. and James H. Hutchison] ; 13 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 11 Ammonia Nitrate Storage, 1910 August 10-1911 June 1 [Ammonia Nitrate Finishing House, Ammonia Neutralizing Plant. Report and photographs W. B. F. and James H. Hutchison] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 12 Pulp Dry House, 1910 August 10-1911 July 1 [Old Pulp Dry House, Retaining Walls, Old Dry Wall, Dismantled Condenser, New Pulp Dry House, Completed Pulp Dry House. Report and photographs W. B. F. and James H. Hutchison] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 13 Soda House, 1910 August 10-1911 December 7 [Soda Store Site, Foundation, Angle, Soda Tower, Framework, General Overall View, Soda Dry House Old & New, Stack for Soda Dry House, Hoist. Report and photographs W. B. F. and James H. Hutchison] ; 36 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 14 Sulphuric Acid Recovery, 1910 August 10-1912 September 30 [Storage, Recovery. Report and photographs by W. B. F. and W. D. Craig.] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 15 Main Acid Storage Construction, 1910 August 10-1912 December 31 [Main Acid Storage, Acid Lines, Blending Tank, 85% Storage, 98% Storage, Mixing Tanks. Report and photographs by James H. Hutchinson, W. D. Craig, & W. B. F.] ; 44 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 16 Ammonia Liquor Storage, 1910 August 10-1913 May 20 [Ammonia Liquor Storage & Weak Acid Lines. Report and photographs by James H. Hutchinson, W. D. Craig, & W. B. F.] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 17 Neutralizing House, 1910 August 10-1913 May 7 [Neutralizing House, Barricade construction, Excavation of rock. Report and photographs by James H. Hutchison and W. D. Craig.] ; 13 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 18 Nitric Acid House, 1910 August 10-1916 October 8 [Nitric Acid House & Absorption Tower Site, Foundations, General Views, Interiors, Circulating Tanks, Condensors, Glass Line, Charging Floor, Drainage Systems. Report and photographs by W. B. F. , James H. Hutchison, G. C. Wilson A. E.] ; 58 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 19 Glycerine Production Construction, 1910 August 10-1919 December 31 [Glycerine Storage, Glycerine Skids, Glycerine Heater House. Report and photographs W. B. F. and James H. Hutchison] ; 9 photographic prints : b&w ; 3 x 5 in. 4 photographic prints : b&w ; 3 x 4 in.
Box Folder
2 20 Nitro Glycerine Projects, 1910 August 10-1919 December 31 [Mixed Acid Blowcase, Nitroglycerin Line Rearrangement, Storehouse for Nitroglycerin Line Supplies, Glycerine Heater House, Barricade, Gutter Nitrator to Separator, Lead Lined Gutter, Store House Gutter. Report and photographs by W. D. Craig and W. B. F.] ; 29 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 3 x 4 in.
Box Folder
2 21 Retort Construction, 1910 August 21- November 3 [Trench for Retort Settings, Foundation, View Overlooking Construction. Report and photographs by James H. Hutchison.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 22 Construction Project, 1910 September 6-1919 December 31 1919 [Track in Service, Fume Line, Tank Car Siding Grade, Drains, Effect of Landslide on Tracks, Assistant Superintendent Dwelling Reparis, Feed Water Meter, Retaining Wall, Wheeling Walk, Unloading Hoist, Outside Lines. Report and photographs by James H. Hutchison and W. D. Craig.] ; 29 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 3 x 4 in.
Box Folder
2 23 Waste Acid Construction, 1910 October 1-1913 April 13 [W. A. Storage Foundation, W. A. Circulation Tank & Cooler, Temporary Storage, Waste Barrel Shed, Weak Acid Line. Report and photographs by James H. Hutchison and W. D. Craig.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 24 O. V. Storage, 1910 November 1-1912 September 1 [Foundation, O. V. Tank, Storage, Collecting Tank, Recovery Tank, Denitrated O. V. Storage. Report and photographs by James H. Hutchison and W. D. Craig.] ; 17 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 25 Trainway Extension at Magazines, 1910 December 1-1912 February 29 [191. Report and photographs W. B. F. and James H. Hutchison] ; 23 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 26 Shell House, 1910 December 1-1912 June 1 [New Shell House, Machine Room, Store House, Old Shell House. Report and photographs by James H. Hutchison.] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 27 Barricade Construction, 1910 December 1-1913 June 3 [K--iber House Barricade, #2 Hall House & Machine, Building 76, Building 77, Building 134 Barricade Foundations and Framework. Report and photographs by James H. Hutchison and W. D. Craig.] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
93 1 Barricade Construction, 1913 January 31 [Barricade for Hall Machine House Building #134.] ; 1 negative : b&w ; 3 x 5 in.
Box Folder
2 28 Outside Glass Line, 1911 February 1-1911 November 1 [Outside Glass Line, Glass Line at Gelatine Train Crossing, Line between tower # 4 Jerry n. a. Storage, Line showing new poles.] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 29 Tramway Construction, 1911 February 1-1912 September 1 [Nitro cotton mixed acid tank, unloading trolley, strong O. V. tank shed, oustide storage tanks, tank #57, water tanks for water purification, repairs to acid recovery building #31, sailboat on Lake Hopatcong showing open water, looking north along grade of main line of tramway, loading point for K- acid tank wagons. Report and photographs by James H. Hutchison and W. D. Craig.] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 30 Soda Bag Plant Construction, 1911 March 31-1911 May 1 [Green Bag Store, Washed Bag Store, Bag Washing & Walkway. Report and photographs by James H. Hutchison.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 31 Work Laboratory Construction, 1911 March-1911 November 1 [Concrete Draner East of Laboratory, Workers Laboratory, New Hot Water Line Near Lab,. Report and photographs by James H. Hutchison.] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 32 Machine Shop Gutter, 1911 May 1-1911 June 1 [Old Gutter, Unfinished and Finished. Report and photographs by James H. Hutchison.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 33 Nitro Cotton, 1911 May 1-1911 June 1 [Trainway, Store House, Screening House, Barricade, Key House. Report and photographs by James H. Hutchison.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 34 Ingredient Store House Construction, 1911 August 1-1911 September 1 [Ingredient Store House Framework looking West & East, Finished,. Report and photographs by James H. Hutchison.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 35 Building #107 Barricade, 1911 August 1-1912 June 1 [Barricade, Retaining Wall, Foundations, Embankment. Report and photographs by James H. Hutchison.] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 36 Packing House Construction, 1911 August 1-1913 February 15 [Site for new Packing House, Barricade Opening expansion, New Power House and Barricade, Repairs. Report and photographs by James H. Hutchison and W. D. Craig.] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 37 New Works Office Project, 1911 September 1-1911 December 23 [Old Office, Old Office put on Stilts for Temporary Use, Foundation for New, New Office, Hot Water Line, Interior View. Report and photographs by James H. Hutchison.] ; 22 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 38 Gelatine Packing House, 1911 October 1-1912 December 31 [Packing House, Barricade, Line Office & Change House, Forced Hot Water Line. Report and photographs by James H. Hutchison.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 39 Rebuilding Recovery, 1912 October 1-1913 February 15 [Rebuilding Recovery, Foundation, Temporary tank, supports for acid lines. Report and photographs by W. D. Craig.] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
2 40 Mixing House Barricade, 1912 November 20-1912 December 17 [Barricade Construction. Report and photographs by W. D. Craig.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 1 Separating House, 1912 November 20-1919 December 31 [Separating House Barricade, Rock excavation, Landslide progression, additions. Report by W. D. Craig and James H. Hutchison. Photographs by W. D. Craig.] ; 22 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 4 x 5 in. 2 photographic prints : b&w ; 3 x 4 in.
Box Folder
3 2 Ammonia Plant Rebuilding, 1912 December 31-1913 March 31 [Ammonia Plant Rebuilding. Report and photographs by W. D. Craig.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 3 Ammonia Oxidation Plant, 1928 September 25 [Converter and Absorption House, Weak Acid Weigh Tanks House, Ammonia Storage Tanks Foundations, Power House Addition Foundations, Engine Room Addition Fundations,. Report and photographs by P. I. Newman.] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 4 Ammonia Oxidation Plant, 1928 October-1928 November [Main Power House- Engine Room Addition, Weak Acid Storage Tank, Outside Acid Lines, Ammonia Storage and Unloading Platform,Converter and Absorber House. Report and photographs by P. I. Newman.] ; 13 photographic prints : b&w ; 3 x 5 in.
V. Atlas
Box Folder
3 5 Engineering Corps, 1910 [Photo of a group of men,. Photographs by W. B. F.] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 6 Supply and General Store, 1911 March 25-1911 April 25 [Supply and General Store. Photographs by John Lee Pratt, R. E.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 7 Standard Gauge Track Construction, 1911 March 25-1911 April 25 [Location of Trestle on Grove Creek, Excavation, Pile Driving for Standard Gauge Track to Power House, Branches to Safety Plant and Magazines, track to Coal Trestle at Power House. Photographs by A. W. Copp , John Lee Pratt] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 8 Power House Construction, 1911 March 25-1912 February 27 [Pit for Coal Trestle, Coal Storage, Coal Trestle, View, Main Power House, Brine Tank House, Brine Line, Engine Room View, Air Receivers. Report by D. T. Rice, R. E. Photographs by John Lee Pratt, J. Thompson Brown, D. T. Rice] ; 17 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 9 The Spring, 1911 April 15-1912 [Spring with a group of people, Barn at the Spring, Resevoir looking east. Photographs by A. W. Copp, D. T. Rice] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 10 Store Houses, 1911 April 16-1911 June 28 [Store House, and View of Store Houses, Shops and Water Tower. Photographs by A. W. Copp, D. T. Rice] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 11 Offices, 1911 April 16-1911 August 26 [Views from Office Hill, Boarding House, Engineering Department Office, Engineering Department Drafting Room, People: John L. Pratt, W. G. Ramsay, W. B. Foster, W. G. Rommel, E. S. Wilson, L. J. Darrel, Main Office with people in front. Report by A. W. Copp , D. T. Rice. Photographs by A. W. Copp , D. T. Rice] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 12 Powder Buildings Construction, 1911 April 16-1912 April 29 [Site Selected for Location of Powder Buildings, Powder Line Office, Hose House and Pipe Lines. Photographs by A. W. Copp , D. T. Rice] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 13 Pulp Dry House Construction, 1911 April 25-1911 December 29 [Foundation, Progress and Completion, Gun Cotton Store. Report by D. T. Rice, Resident Engineer. Photographs by John Lee Pratt, J. Thomspon Brown] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 14 Construction Projects, 1911 April 25-1912 February 21 [Tramway Grading, Road Construction, Public road at Grove Creek, Snow Storm Effects. Photographs by John Lee Pratt, D. T. Rice] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 15 Shops Construction, 1911 April 25-1912 July [Combined Shops, Machine Shop- Pipe Machie showing Guards.] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 16 Storage Projects, 1911 April 25-1916 June [Ingrediant Store, Paraffine Storage, Lime Storage. Photographs by John Lee Pratt, D. T. Rice] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 17 Water Tank, 1911 April 30-1911 June 1 [Foundation for Water Tank, Temporary Pump Unit. Report by D. T Rice. Photographs by John Lee Pratt, J. Thompson Brown,] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 18 Soda Store House, 1911 June 1-1912 March 29 [Soda Store House, Soda Dry House, Nitric Acid Soda Tower, Soda Bag Store House, Soda Bag Wash House and Interior. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, J. T. Brown] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 19 Gelatin Mixing Construction, 1911 June 1-1912 May 30 [Gelatin Cartridge Machine House, Gelatin Mixing House, Barricades for G. M. House, Barricade for Gelatin Cartridge Mixing House. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, Resident Engineer] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 20 Hall House Construction, 1911 June 1-1912 May 30 [Foundations for Hall House #1, Motor House, Barricade for H. H. #1, Hall House #2. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, J. T. Brown] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 21 Dope House Construction, 1911 June 28-1912 March 29 [Foundation, Construction Views, 2nd Floor Interior. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, Resident Engineer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
93 1 Dope House Construction, 1911 September 26 [Dope House Construction. Report and photographs by D. T. Rice, R. E.] ; 1 negative : b&w ; 3 x 5 in.
Box Folder
3 22 Nitric Acid Plant Construction, 1911 June 1-1916 April 24 [Foundations, Nitric Acid Building Absorption Tower Foundation, N. A. House, N. A. Recovery, Acid, Air and Steam Lines to N. A. Plant, Interior of of N. A. Recovery & House, Glass Acid Lines between Recovery and House, Salt Cake Shed, Addition to Nitric Acid House. Report by D. T. Rice, Resident Engineer. Photographs by J. Thompson Brown, D. T. Rice, H. N. Richardson] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 23 Shell House Construction, 1911 June 28-1916 July 24 [Shell House and Shell Paper Store House. Photographs by D. T. Rice, Resident Engineer, W. H. Stevenson] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 24 Box House Storage Construction, 1911 August 1-1912 May 30 [Box Store House, Packing House, Railroad Cut, Interior. Report and photographs by D. T. Rice, Resident Engineer] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 25 Dynamite Mixing house, 1911 August 1-1912 April 29 [Dynamite Mixing House & Barricade. Report and photographs by D. T. Rice, Resident Engineer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 26 Laboratory, 1911 August 26-1911 September 26 [Laboratory Construction, Lab and Combined Shops in backgound. Report and photographs by D. T. Rice, Resident Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 27 Magazines #1 and #2 Construction, 1911 August 26-1912 May 30 [Sites for Magazine 1 and 2, Magazine 1, Magazine 2. Report and photographs by D. T. Rice, Resident Engineer] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 28 Waste Acid Construction, 1911 September 26-1912 February 27 [Waste Acid Store Foundation, Waste Acid Tower. Report and photographs by D. T. Rice, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 29 Ammonia Nitrate Housing Construction, 1911 September 26-1912 September 30 [Ammonia Finishing House & adjacent buildings, Ammonia Liquor Storage, Ammonia Nitrate Distillation House, Interior Ammonia Distillation, Evaporating Shed and Settling Tanks. Report and photographs by D. T. Rice, Resident Engineer] ; 20 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 30 Nitroglycerine House, 1911 September 26-1912 November 2 [Foundation for Combined Nitroglycerine and Separating House, Combined Neutralizing and Nitroglycerin Store, Nitroglycerin and Seperating House, Nitroglycerine Gutter, Interior of Neutralizing and Nitroglycerine Store House, Mixed Acid Storage, Nitroglycerine House Barricades, Glycerine Heater House, Neutralizing & Nitroglycerin Store House, Shed for Salt and Addition to building. Report and photographs by D. T. Rice, Resident Engineer] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 31 Sulphuric Acid Recovery, 1911 November 1-1916 June [Sulphuric Acid Recovery, 66 Degree and 84% S. A. Storage, Sulphur and Nitric Acid Recovery and Waste Tower, Sulphur Storehouse, Rebuilding After Explosion. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, W. H. Stevenson] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 32 O. V. Storage, 1911 November 28-1916 June [66 Degree and 84% O. V. Foundation and Unloading Crane, Nitric Acid Motor House, O. V. Storage Explosion Rebuilding. Report and photographs by D. T. Rice, Resident Engineer] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 33 Mixed Acid Plant, 1912 January 29-1912 March 29 [Foundations, Mixed Acid Storage. Report and photographs by D. T. Rice, Resident Engineer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 34 Construction Projects, 1912 February 27-1916 June [Lydol Skids and Heater House, Fuse Magazine. Report and photographs by D. T. Rice, Resident Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 35 View of Plant in Safety Area, 1912 May 30 [view from safety area. Report and photographs by D. T. Rice, Resident Engineer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 36 Hatcher and Largent Homestead Move, 1912 July 3-1912 September 3 [Moving Largent Homestead, Largent House #5 New Location, Hatcher Homestead, Largent and Hatcher New Location. Report and photographs by D. T. Rice, Resident Engineer] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 37 Sales Magazine Construction, 1912 July 30-1912 September 3 [Sales Magazine. Report and photographs by D. T. Rice, Resident Engineer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 38 Cottages Construction, 1912 July 30-1912 September 30 [New Cottages, Old Cottages, Barn. Report and photographs by D. T. Rice, Resident Engineer] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 39 Garage and Stable for Storage, 1912 September 30-1912 November 2 [Garage for Storage, Stable for Delivery. Photographs by D. T. Rice] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 40 Triton Service House, 1912 September 30-1912 November 2 [. Photographs by D. T. Rice] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 41 Judson Plant- Various Buildings, 1914 October 26 [Dope House, Dope House Conveyor, Dope House Screener, Chain Drive for Screener & Conveyor Belt at Dope House, Coal Grinder, Cooking Bowl, Mixing Bowl and Nitroglycerin Scale Tank. Report and photographs by C. H. Bentley] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 42 Project 267, 1916 March 12 [Power House Addition. Photographs by W. O. K. Tomes] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 43 Project 280, 1916 March 12 [Gelatin Cartridge House Barricade. Photographs by W. O. K. Tomes] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 44 Project 298, 1916 March 12 [Works Laboratory Addition. Photographs by W. O. K. Tomes] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 45 Project 283, 1916 March 15 [Additional Ammonia Liquor Storage Tank. Photographs by W. O. K. Tomes] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 46 Project 304, 1916 March 15 [Locker Change House Foundations. Photographs by W. O. K. Tomes] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 47 Storeroom- Temporary Construction, 1916 March 15 [Construction after fire, Office of Storekeeper and Caprenter foreman, side where fire started, carpenter tool storage, cement storage. Photographs by W. O. K. Tomes] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 48 Project 206, 1916 March 15-1916 June [Installing Converter Section, Converter Towers Erected, Blower House. Photographs by W. H. Stevenson, W. O. K. Tomes] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 49 Project 299, 1916 March 15-1916 June 15 [Increased Soda Storage. Photographs by W. O. K. Tomes, W. H. Stevenson, C. H. Coale,] ; 3 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3 x 4 in.
Box Folder
3 50 Absorber and Purification House, 1916 April 24-1916 May 13 [A. P. House, Acid Coolers, Tower Pedastals, Absorber Towers. Report and photographs by W. H. Stevenson and H. N. Richardson.] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
3 51 Burner House Construction, 1916 April 24-1916 June [Burner House, Interiors. Report and photographs by W. H. Stevenson and H. N. Richardson.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 1 Explosion Accounts, 1916 May 28-1916 June 15 [Effect of Explosion of 1918 May 26, Repairs to Nitric Acid and Waste Acid Recovery Tower.] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 2 Dwellings, 1916 June [Images of Dwellings. Report by D. T. Rice, Resident Engineer. Photographs by D. T. Rice, Resident Engineer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 3 Project 282, 1916 June [2 Additional Nitric Acid Stills. Photographs by W. H. Stevenson] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 4 Project 170, 1916 July 24 [Spray Catcher and Cake Filters, Pressure Filters, Blower House. Photographs by W. H. Stevenson] ; 5 photographic prints : b&w ; 3 x 5 in.
VI. Atlas, Reynolds
Box Folder
4 5 Dynamite Mixing House, 1916 June [Dynamite Mixing House, Barricade.] ; 9 photographic prints : b&w ; 3 x 4 in.
Box Folder
4 6 Laboratory, 1916 June [Laboratory Views.] ; 9 photographic prints : b&w ; 3 x 4 in.
Box Folder
4 7 Office, 1916 June [Construction Office with 2 Men in front.] ; 1 photographic prints : b&w ; 3 x 4 in.
Box Folder
4 8 Nitric Acid Plant, 1916 June [Circulating Tank, Depth of Excavating, Back of plant, Nitric Acid House and Salt Cake Shed, trestle for soda cards, Nitric Acid House.] ; 13 photographic prints : b&w ; 3 x 4 in.
Box Folder
4 9 New Soda Dry House, 1916 June [Inside Soda Dry House.] ; 3 photographic prints : b&w ; 3 x 4 in.
Box Folder
4 10 Project 13872, 1928 October 26 [View of Ammonia Oxidation Plant.] ; 4 photographic prints : b&w ; 4 x 5 in.
Box Folder
4 11 Project 14042, 1928 December 4-1929 February 4 [Ammonia Oxidation Plant, Nitric Acid Weigh House, Ammonia Storage, Converter House, Engine Room, Weak Acid Weigh House, Ammonia Storage, Converter and Absorption, close ups of machinary.] ; 28 photographic prints : b&w ; 4 x 5 in.
Box Folder
4 12 Project 14188, 1929 February 22-1929 March 6 [Ammonia Oxidation Plant.] ; 12 photographic prints : b&w ; 2. 5 x 4. 5 in.
VII. Augusta
Box Folder
4 13 Lightning, 1911 April [Gust Lightning Protection.] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 14 Empty Keg Store and Plumago Houses, 1911 April 12-1911 July 31 [Photographs by A. W. Copp, W. D. Craig] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 15 Dwellings and Superintendent House, 1911 April 12-1911 November [Dwellings, Outhouses, Superintendent House. Photographs by A. W. Copp, W. D. Craig] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 16 Press House, 1911 April 12-1912 April 30 [Press House #2, Incline, Motor House & Bell Alleys, Hydraulic Pump House and Line. Photographs by A. W. Copp, W. D. Craig] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 17 Charge House, 1911 April 12-1912 June 15 [Charge House looking South West. Photographs by W. D. Craig.] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 18 Construction Projects, 1911 April 12-1912 June 15 [Pump House and Tank on line Denver & Rio Grande Railroad, Sulphur Stock House, Brimstone Stocke House, Carpenter Shop, Wash House, Oil House Excavation, Safety House, Tram Tracks from Stock Houses to Pulverize- to be torn to create incline, Standard Hose Box. Photographs by W. D. Craig, C. B. Schoonmaker, A. W. Copp] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 19 Graining Mill, 1911 April 12-1912 June 15 [Views, showing drive for rolls, wheel elevators, bolter, outside apparatus, car shed, incline. Photographs by A. W. Copp, W. D. Craig] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 20 Magazines, 1911 April 12-1912 July 15 [C & SRR Magazine, D & RG Magazine, D- Magazine Foundations, ABCD Magazines, Blasting Supply Magazine, Dynamite Magazine. Photographs by A. W. Copp, W. D. Craig] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 21 Soda Stock and Soda Crusher Houses, 1911 April 12-1912 June 15 [Soda Stock House, Soda Crusher House, Standard Guage Trestle. Photographs by C. B. Schoonmaker, W. D Craig] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 22 Wheel Mill, 1911 April 12-1912 June 15 [Wheel Mill Line, Explosion of Wheel House #2, Motor House. Photographs by F. A. Wheeless, W. D. Craig, C. B. Schoonmaker, A. W. Copp] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 23 Apishipa, Colorado, 1911 April 12-1912 August 15 [Ball's Store, Bridge over Aroyo- Road from Apishipa to Plant, Apishipa Creek, Leaving for Trinidad, Site of Bridge across creek. Photographs by A. W. Copp, W. D. Craig] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 24 Water Tank, 1911 June 12-1911 July 31 [Foundations and Material, Raising Gine Pole to erect steel, Finished. Photographs by C. B. Schoonmaker, W. D. Craig] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 25 Charcoal Stock House, 1911 June 15-1912 February 29 [Charcoal Stock House Construction, Foundation, Scale Pit, Floors, Views. Photographs by W. D. Craig.] ; 9 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 26 Power House, 1911 June 15-1912 February 29 [Power House Foundation. Photographs by C. B. Schoonmaker, W. D. Craig] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 27 Track Scales and Tramway, 1911 June 15-1912 April 30 [Foundation, Track Scale Levers, Scale Beams, Tramway. Photographs by C. B. Schoonmaker, W. D. Craig] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 28 Charcoal Pulverize, 1911 July 28-1912 April 30 [Construction of the Charcoal Pulverize, Pulverize Hoist. Photographs by W. D. Craig.] ; 13 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 29 Pack House, 1911 July 31-1912 June 15 [Pack House #1 and #2, Car Shed, Motor House, Pack House Car. Photographs by W. D. Craig.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 30 Adobe Brick Making, 1911 July 31-1911 October 3 [Process of Adobe Brick Making. Photographs by W. D. Craig.] ; 6 photographic prints : b&w ; 4 x 5 in.
Box Folder
4 31 Office, 1911 August 31-1912 March [Mill Office, Heating Lines to Office, Fire Effects. Photographs by W. D. Craig, F. B. Davies] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 32 Car Sheds, 1911 August 31-1912 June 15 [Typical Train Car Sheds, 80 feet sheds. Photographs by W. D. Craig.] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 33 Glaze Mill Construction, 1911 August 31-1912 July 15 [Foundation, Glaze Mill and Barricade, Piers for Glaze Incline, Views of Barricade, Filling forms for drive, Wheeling stone and sand up to mixing board, forms for motor house, Foundation for drive, Ventilators, Air Outlet end, Interior, Blower drive, framework of belt alleys, Glaze Incline mechanism, Glaze motor house motor. Photographs by W. D. Craig, F. A. Wheeless] ; 33 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 34 Watch House, 1911 October 3-1912 January 30 [showing platform, steps and entering steam line. Photographs by W. D. Craig.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 35 Board Walks, 1911- December 1-1912 January 30 [Board Walks (looking toward cottages), Crossing depression near Power House. Photographs by W. D. Craig.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 36 Baled Bag Store House, 1911 December 1-1912 February 15 [Site, Frame, Completed. Photographs by W. D. Craig.] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 37 Broad Gauge Construction, 1911 December 1- 1912 February 15 [Track Scales, Sidings. Photographs by W. D. Craig.] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 38 Well Project, 1911 December 1-1912 July 15 [Failed Permanent Well #1, and temporary well, Well Experiment, Filling Well, photos after blast. Photographs by W. D. Craig.] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
4 39 Power Lines, 1911 December 15-1912 May 18 [Power Lines throughout the plant. Photographs by W. D. Craig, F. A. Wheeless] ; 16 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 1 Water Heater, 1912 January 12 [Water Heater for mixing concrete in cold weather, cover on, cover removed. Photographs by W. D. Craig.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 2 Outside Steam Lines, 1912 January 30-1912 February 29; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 3 Transformer Station, 1912 January 30-1912 May 18 [Transformer House and Station, Switchboard, 22000 Volt line entering station. Photographs by F. A. Wheeless, W. D. Craig] ; 7 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 4 Boiler House, 1912 February-1912 June 15 [Boiler House Construction. Photographs by W. D. Craig.] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 5 Soda Bag Wash House, 1912 February 5-1912 June 15 [Construction, Putting Tanks in Building, Soda Bag Washer. Photographs by W. D. Craig.] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 6 Panorama of Plant, 1912 March 18 [Overhead views of Plant, separate photos similar to panorma. Photographs by W. D. Craig.] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 7 Corning Mil Motor House, 1912 May 18 [Corning Mill Motor House Starter, General Electric Starting and Ovreload relay coils.] ; 2 photographic prints : b&w ; 3 x 5 in.
VIII. Bacchus
Box Folder
5 8 Powder Area, northeast and northwest views, 1913 November 27 [Showing Powder Line Office Gelatine Change, View of Hand Pack House Spare Parts Machinery Storage Dynamite Change House Second for Shell House. Photographs by J. B. Jackson] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 9 Foundations, 1913 November 27 [Combined Shops Foundation, Main Office Foundation, Pulp Dynamite Foundation. Photographs by J. B. Jackson] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 10 Laboratory and Acid Change House, 1913 November 27 [Photographs by J. B. Jackson, Assistant Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 11 Ingredient Store House and Supply and General Store House, 1913 November 27 [Supply and General Store Houses and Unloading Platform Pieces, Ingredient Store at Left, Supply and General Store at right. Photographs by J. B. Jackson] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 12 Views North, North West, North East and West, 1913 November 27-1914 February 3 [View Looking North, View North East, View North West, View West. Photographs by J. B. Jackson] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 13 Soda Store House, 1913 November 27-1914 May [Showing Method of Concentrating Soda Store House (people pictured in), Soda Bag Store House. Photographs by J. B. Jackson] ; 7 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 14 Unloading Crane and Driller at Well #12, 1913 November 27-1914 December 12 [Photographs by W. B. Chamerlin and J. B. Jackson] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 15 Shell House, 1914 April 11 [Rear and East End. Photographs by J. B. Jackson] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 16 Visitors, 1914 July [Visitors J. U. Bacchus, R. H. Durham, H. M. Pierce, and Wm. B. Chamberlin.] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 17 Grain Car Shed and Double Coal and Wood House, 1914 July 10-1915 January 28 [Grain Car Shed - Corning Mill Foundations in Distance, Double Coal and Wood House. Photographs by W. B. Chamberlin, J. B. Jackson] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 18 Boarding House, 1914 September 15-1914 December 12 [Photographs by J. B. Jackson, Assistant Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 19 Club House, Portland Cottage, Carolina Cottage, Hamilton Cottage, Detroit Cottage, Georgia Cottage, Amherst Cottage, Forsythe Cottage, Standard Cottage, 1914 December 12 [Photographs by W. B. Chamberlin, Resident Engineer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 20 Stable and Tennant House, 1914 December 12 [Photographs by W. B. Chamberlin, Resident Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 21 Village, 1914 December 12-1915 January 28 [Three Views of Village, Water Tank at Village under Construction. Photographs by W. B. Chamberlin, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 22 Nitre Cake Cars, 1915 January 28 [Nitre is saltpeter (potassium nitrate). Photographs by W. B. Chamberlin, Resident Engineer] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 23 Well No. 5, 1915 January [Photographs by W. B. Chamberlin, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in.
IX. Baltimore Construction
Box Folder
5 24 Project 742-495, 1935 August 12 [Attack Building #15.] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 25 Project 742, 1935 September 10 [#2 Calciner, Filter Building #13, Attack Building #15, Shipping Building #4, Louisville Dryer, Office and Laboratory, First Aid and Process Laboratory, Tank Farm, Copperas Storage Building #12, Construction Shops,. Report by H. S. Stanton] ; 20 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 26 Project 742, 1935 September 30 [#1 Process Building, Building #3, Calciner, Feed Tank, Acid tanks, Louisville drier, #4 Building, Pump House, Storage Tanks. Report by H. S. Stanton] ; 17 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 27 Project 742, 1935 October 21 [Filter Building, Attack Building Tanks, Stedman Pan Building, Calciner, Tank Farm, Ilmenite storage #1, Wood Tank S-42. Report by H. S. Stanton] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 28 Project 742, 1935 October 23 [Calciner Firing House, Ammonia Weigh House, Acid Storage Tanks, Tank Farm, Filter Building #13. Report by H. S. Stanton] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 29 Project 576 and 742, 1935 December 10 [Building #4 Dry Grinding, Packing, Shipping, Acid Lines, Ammonia and acid Weigh House, Calciner Discharge House, Tank Farm, Filter Building #13, Steam Lines. Report by H. S. Stanton] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 30 Project 742, 1935 December 24 [Filter Buiding, Tank Farm, Attack Building, Calciner, New Crystallizer #3.] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 31 Projects 2366, 1751, and 2496, 1937 September 29 [Office and Shops, Pier, 2500,000 Gallon Storage Tank, Warehouse, Evaporating Building. Report and photographs by J. B. Sherts] ; 24 photographic prints : b&w ; 2. 5 x 4. 5 in.
Box Folder
5 32 Project 2366-2496, 1937 October 16 [Concentraer, Evaporating Building, Warehouse. Report by J. B. Sherts] ; 5 photographic prints : b&w ; 2. 5 x 4. 5 in.
Box Folder
5 33 Projects 2366-1751-2774-2496, 1937 October 30 [Evaporating Building, Storage Tank, Ilmenite Pile, Warehouse . Report by J. B. Sherts] ; 5 photographic prints : b&w ; 2. 5 x 4. 5 in.
Box Folder
5 34 Projects 2366-1751-2774-2496, 1938 January 29 [Evaporting Building, Retaining Wall, Tank for Fire Protection and Pump House, Warehouse.] ; 5 photographic prints : b&w ; 2. 5 x 4. 5 in.
Box Folder
5 35 Project 4222, 4236, 1939 November 30 [Piling Railraid Cars and Column Lines. Report by R. W. Fulling] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 36 Projects 4222-4236, 1939 December 7 [Dry Grinding and Packing Building #4. Report by R. W. Fulling] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 37 Projects 4222-4519, 1939 December 21 [Dry Grinding and Packing Building #4. Report by T. O. Rice] ; 6 photographic prints : b&w ; 3 x 5 in.
X. Barksdale
Box Folder
5 38 Mr. W. G. Ramsay, circa 1903 [Mr. W. G. Ramsay, Central Engineer.] ; 1 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 39 Acid Recovery House, circa 1903-1907 [Acid Recovery Addition, Acid Recovery House.] ; 1 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 4 x 5 in.
Box Folder
5 40 Burner House, circa 1903-1907 [Burner House Acid, Framework of Burner House.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 41 Converter House, circa 1903-1907 [Foundations for Slack at Converter House, Foundations of Slack at Converter House, Converter House.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 42 Hand Packing House, circa 1903-1907 [Hand Packing House #1, Heater House Hand Punching #1, Hand Packing House.] ; 2 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 43 Nitroglycerin Gutters, circa 1903-1907 [Nitroglycerin Gutter to Nitrglycerin Store House number 2, Nitroglycerin Gutters from House to House, Nitrglycerin Gutters from Nitroglycerin Plant to Nitroglycerin Store House.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
5 44 Pyrites Bin and Trestle, circa 1903-1907 [Pyrites Bin and Trestle, Pyrites Bin and Trestle Converter House and Burner House.] ; 1 photographic prints : b&w ; 4 x 5 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 45 Suction Filters, circa 1903-1907 [Foundation Suction Filters, Suction Filters.] ; 1 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 46 Office, 1903 September 7 [Office, Office-Sleeping Apartment and Private Camp.] ; 1 photographic prints : b&w ; 5 x 7 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 47 Land and Buildings, 1903 September 7-1909 January 24 [Sour Mill, Log Jam, Birds Eye View of Part of Powder Line Concluding Mixing House, Land, Cleared Land Leaving Hand Wood Evergreens and Stumps for Fire Protection, Wilderness, Stable Addition at Rear for Storage of Hay and Feed.] ; 1 photographic prints : b&w ; 5 x 7 in. 7 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
5 48 Houses, 1903 October 28-1909 March 1 [Repairs to Power House Wall, Foundation Dynamite Mixing House, Foundation Separating House, #2 Powder Line from #2 Mixing House, Heater House #2, Blower House.] ; 3 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 4 in.
Box Folder
5 49 Case and Dip House, 1903 October 23-1904 January 29 [Case and Dip House.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 50 Lead Burner Shop, 1903 October 29-1904 January 29 [Lead Burner Shop, Foundation Lead Burner Shop.] ; 1 photographic prints : b&w ; 4 x 5 in. 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 51 Machine and Blacksmith Shop, 1903 October 29-1904 January 29; 1 photographic prints : b&w ; 4 x 5 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 52 O. V. Plant, 1903 October 29-1910 July 30 [O. V. Storage Tanks, Trestle at O. V. Plant (A) Case and Dip House and Shell Storage (B), O. V. Scale Tanks, O. V. Plant Dust Catcher and Cooling House, O. V. Plant Cooling House, O. V. Plant Dust Catcher and Cooling House, O. V. Plant Foundation in Lead Colling Flues, View O. V. Plant, O. V. Plant, O. V. Plant Converter House, Location O. V. Looking West, View of O. V. Plant, Burner House Dust Catchers Blower House and House View of O. V. Plant.] ; 2 photographic prints : b&w ; 5 x 7 in. 6 photographic prints : b&w ; 3. 5 x 3. 5 in. 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 53 Power House, 1903 October 29-1912 November 29 [Power House Coal Bin and Trestle, Power House Stock 108, Main Power House Brine Tanks, Main Power House Addition, Main Power House Hot Water Pumps, Main Power House Absorption System Functions, Engines and Generators, Feed Water Heater, Air Compressor and Piping, Brine Pumps, Refrigerating Macine Compressive System, Forced Hot Water Heaters in Main Power House Buliding #48, Terry Steam Turbine and Electric Motor Driven Pumps. Photographs by W. H. Farmer Resident Engineer, P. A. P. , J. H. G.] ; 4 photographic prints : b&w ; 5 x 7 in. 21 photographic prints : b&w ; 3. 5 x 3. 5 in. 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
5 54 General Store, 1903 October 29-1904 January 29 [General Store House Number 1 and 2.] ; 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 1 Store Houses, 1903 October 29-1905 June [Supply Store House, Supply Store and Machine Shop, Railroad Siding to Store House.] ; 3 photographic prints : b&w ; 5 x 7 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 2 Nitroglycerin Store House, 1903 October 29-1906 March 17 [Nitroglycerin House Barricade, Storehouse number 1, Nitroglycerin Store number 2 Mixing House number 2, Nitroglycerin House Drawing off Charge of Salt Lake.] ; 2 photographic prints : b&w ; 5 x 7 in. 11 photographic prints : b&w ; 3. 5 x 3. 5 in. 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 3 Separating House, 1903 October 28-1909 December 6 [Repairing Barricades Separating House number 1, Nitrating House and Seperating House number 1, West Barricade at Seperating House number 2.] ; 2 photographic prints : b&w ; 5 x 7 in. 6 photographic prints : b&w ; 3. 5 x 3. 5 in. 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 4 Boarding Camp, 1903 November 2 [Boarding Camp for men, Boarding Camp.] ; 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 5 Main Siding, 1903 November 2 [Main Siding Showing 100 Curve, Main Curve be-L-022+61. 60SAO. +707, Derailing Switch Main Siding Looking West, Main Siding Opposite General Store House, Main Siding Opposite General Store House, Main Siding Below Supply on Left C+D with Stock Power Showing in the distnance on night supply M+B+General, Main Siding Supply Store House Machine Blacksmith Shop and General Store House.] ; 7 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 6 Pulp Store House, 1903 November 2-1904 January 29 [Foundation Piers Pulp Store House, Pulp Store House.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 7 Carpenter Shop, 1903 November 29-1904 January 29; 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 8 Laboratory, 1904 January 10-1904 January 29 [Laboratory and Lead _ Shop, Atlantic Manufacturing Company Laboratory.] ; 6 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 5 x 7 in.
Box Folder
6 9 Mixing House, 1904 January 10-1904 January 29 [Dynamite Mixing House, Mixing House Number 1, Barricades at Number 2 Mixing House.] ; 5 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 5 x 7 in.
Box Folder
6 10 Absorber House, 1904 January 10-1904 January 29 [Absorber House Showing Vertical Absorber, Absorber and Burner House, Atlantic Manufacturing Company O. V. Plant Absorber House.] ; 11 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 11 Burner House, 1904 January 10-1904 January 29 [Burner House, O. V. Plant Burner House, Atlantic Manufacturing Company.] ; 8 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 12 Scene of Explosion, 1904 January 21; 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 13 Atlantic Manufacturing Company, 1904 January 29 [Cold Stable Destroyed by Explosion, Site of Filler Piers.] ; 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 14 Freezing House, 1904 January 29 [Freezing House, Freezing House (Waste Acid Storage), Waste Acid Store House.] ; 1 photographic prints : b&w ; 4 x 5 in. 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 15 Hand Punching House, 1904 January 29; 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 16 Machine Punching House, 1904 January 29 [Machine Punching House #2, Machine Punching House #1.] ; 2 photographic prints : b&w ; 5 x 7 in. 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 17 Magazine, 1904 January 29, undated; 1 photographic prints : b&w ; 5 x 7 in. 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 18 Neutralizing House, 1904 January 29-1910 March 7 [Neutralizing House #2, Addition to Neutralizing House #1, Neutralizing House East Barricade, Neutralizing House West Barricade, Neutralizing House number 2 from South Bank of River.] ; 2 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 5 x 7 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 19 Houses, 1904 January 29-1909 April 1 [Showing Location and Remains of Soda Bag Trash House Detroyed by Fire, Change House #2 Nitroglycerin Line used for Mr. Page's Office, Cooking House, Converter House, Temporary Dope House, Wishant Page annd Gammas' O. V. Plant in Background, Repairing Barricades Hall Machine House #2, Barricade Effect Explosion Shed Hall Pack House number 1, Converter House Showing Broken Glass, Alterations to Sulfur Recovery Unit number 2, Repairs to Power House Hall Completed, Additional Change Houses.] ; 2 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 5 x 7 in. 7 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 20 Shell House, 1904 January 29-1909 June 1 [Shell Sprayer Back, Shell Sprayer Front, Shell House, Shell Store House, Shell Storage, Shell Store and Dry House.] ; 4 photographic prints : b&w ; 5 x 7 in. 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 21 Box Store House, 1904 January 29-1909 June 1 [Box Store House Number 2.] ; 1 photographic prints : b&w ; 5 x 7 in. 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 22 Box Packing House, 1904 January 29-1909 July 24 [Box Packing House #2, Box Packing house #3.] ; 5 photographic prints : b&w ; 5 x 7 in. 4 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 23 Water Tower and Tank, 1905 June; 1 photographic prints : b&w ; 5 x 7 in. 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 24 Safety Plant, 1905 December 1 [#239 Safety Plant showing Steam Line, Safety Plant Nitric Acid House nearest, Part of Safety Plant.] ; 1 photographic prints : b&w ; 4 x 5 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 25 Acid Storage, 1906 February 10-1910 August 31 [Mixed Acid Storage Tank at Nitroglycerin House number 1, Glyercerin Heater House and Mixed Acid Storage and Nitroglycerin House, Camp for Men.] ; 1 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3 x 4 in. 2 photographic prints : b&w ; 4 x 5 in.
Box Folder
6 26 Railroad, 1906 March 17-1908 November 1 [Shed over unloading platform, Temporary Track from Main Siding to Power House, Station, Railroad Siding, Standard Gauge Railroad Sidings "B" Line Explosion, Standard Gauge Railroad Sidings Salt Cake Siding showing Soda Store in Background, View C. Standard P. M. +O. Looking North Location Barksdale Station also Showing Main Siding Stuart Leaving the Main Line, Tramway leading from number 2 Mixing House, Unloading Edgemoor Boiler.] ; 2 photographic prints : b&w ; 5 x 7 in. 6 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
6 27 Barricades, 1906 March 30-1910 January 6 [East Barricade and Part of West Hall Machine House #1, Showing Logs from Old Bridge Barricade, Barricade at #3 Hall P. M. House, Barricade at #2 Kimber Machine House, Hall Machine House #3, Repairing Barricades #1 Hall Machine House, Repairing Barricades Neutralizing house #1, Repairing Barricades Dynamite Mixing House number 2.] ; 5 photographic prints : b&w ; 3 x 5 in. 3 photographic prints : b&w ; 5 x 7 in.
Drawer
A-70 Nitroglycerin Line, 1906 June 14 [Panorama in three pieces of the railroad line with two negatives of the panorama taken in 2006. Needs conservation.] ; 1 photographic print : b&w ; panorama. 2 negatives : b&w ; 4 x 5 in.
Box Folder
6 28 Bridge over Boyds Creek, 1906 June 17 [Bridge over Boyds Creek near Mixing House #2, Bridge and Trestle over Boyds Creek and Gelatine Hall Packing House #4.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 29 Neutralizing House, 1906 July 16 [Neutralizing House number 1 showing effect on roof, Looking from Site of Neutralizing House #2 toward Nitroglycerin Storehouse #2, Heater House Adjacent to Neutralizing House #2, Looking toward location of Neutralizing House #2 from Side toward Seperating House #2, Location of Neutralizing House #2, Site of Neutralizing House after explosion of July 16-06 from #2 Nitroglycerin line.] ; 6 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 30 Separating House, 1906 July 16-1908 November 11 [Explosion taken from Gutter #1 Separating House, Glycerin Heater House M. A. Storage at Nitroglycerin House and Nitroglycerin House #2, Repairing Barricades Separating House #2, Gutter Separating House #2 to Neutralizing House #2, Gutter Between Seperating House #2 and Neutralizing House #2, Seperating House #2, #1 Seperating House after explosion of #1 Neutralizing House.] ; 2 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 31 Mixing House, 1906 July 16-1908 November 11 [Mixed Acid Plant After Explosion, #2 Mixing House and #2 Powder line in distance taken from #1 Mixing House, Roof of #2 Mixing House showing log from West House explosion having gone through roof and stopping at cieling, Gelatine line from top of #1 Mixing House, Repairing Barricades Gelatine Mixing House, Mixing House after explosion, Mixing House.] ; 1 photographic prints : b&w ; 5 x 7 in. 2 photographic prints : b&w ; 3 x 5 in. 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
5 32 Plant view, circa 1907; 1 photographic print : b&w ; panorama.
Box Folder
6 33 Nitroglycerin, circa 1907 [Nitroglycerin line after Explosion, Nitroglycerin Gutter Explosion, Looking From top of Escapement toward Nitroglycerin Store House #2, Showing Nearly All the Gutter that remained between Neutralizing House number 2 and Nitroglycerin Storehouse #2.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 4 in.
Box Folder
6 34 Acid Recovery House Explosion, 1907 January 13; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 35 Dope House, 1907 March 21-1914 July 9 [Dope House Looking Toward Weigh Room Showing Bins, Dope House View looking toward Old Style Dope Screen, Dope House Entrance Showing Tram Trestle, Number 236 Dope House and Inclined Shell Trameray, Dope House from Tram to number 2 Mixing House, Dope House Barricades, Dope House Foundations, Soda Store House Foundations, Dope House Fire.] ; 19 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 36 General View, 1907 October 24 [General View, Temporary Bridge over Boyder Creek lower end of #2 Powder Line, Shell Incline.] ; 2 photographic prints : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
6 37 Acid Mixing, 1908 [Addition to Acid Mixing Plant, Acid Mixing Tank. Photographs by J. H. G.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 38 Sydol Store House, 1908-1909 October 30 [Photographs by J. H. G.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 39 Dust Catcher, 1908-1910 July 30 [Foundation Dust Catcher, Dust Catcher Foundation, Dust Catcher, Dust Catcher Burner House Blower House, Dust Catcher and Cooling Flue Repairs, Dust Catcher, Old Brick Dust Catcher, Form for Dust Catcher, Dust Catcher O. V. Power House.] ; 6 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 40 Nitric Acid Plant, 1908-1910 August 31 [Near Nitric Acid Plant from O. V. Plant, O. V. Scale Tanks at Nitric Acid Plant, O. V. Storage Tanks at Nitric Acid Plant, Ground in Front of Nitric Acid Plant, Near Nitric Acid Plant, Nitric Acid Foundations (A), Heater House number 2 Washing House (B). Photographs by J. H. G.] ; 14 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 41 Ammonium Nitrate, 1908 December 1 [Ammonium Nitrate Store, Nitrate of Ammonia House, Ammonium Nitrate Trash House.] ; 2 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 42 Soda Store House, 1908 December 11-1910 January 24 [Soda Store House Foundations Pyrites bin and Trestle in Distance, Soda store Addition from North Side, Soda Store House showing Addition being made, Soda Bag Store, Soda Bag Wash House from South Side, Soda Bag Wash House Completed.] ; 5 photographic prints : b&w ; 5 x 7 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in. 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 43 Absorber House, 1909 March 1 [Shower Absorber, Absorber House Showing Broken Glass, Absorber House Showing how section has pulled out from bottom of wall.] ; 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 44 Additional Change Houses, 1909 April 1-1909 June 1 [Additional Change Houses, Additional Change Houses (Five Built).] ; 1 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
6 45 Glycerin, Salt Cake Siding and Sulphuric Recovery, 1909 April 1-1909 September 27 [Glycerin Preheating, Accident-Salt Cake Siding, Sulphuric Recovery Alterations.] ; 1 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in. 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 46 Absorber House, Shower Absorber and Water Tower, 1909 June 1 [Shower Absorber, Foundations Water Tower, ____ Tubes for Cooling Coil of Absorber House.] ; 1 photographic prints : b&w ; 5 x 7 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 47 Trestle Between Box Packing House #3 and Magazine, 1909 July 24; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 48 Nitric Acid House, 1909 July 24-1910 January 24 [Nitric Acid House, Near Nitric Acid House from Water Tower.] ; 9 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 5 x 7 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 49 Gelatine Mixing House, 1909 September 27-1909 December 6 [Stirrer taken from Gelatine Mixing Machine Bent While Mixing Powder, Gelatine Mixing House West Barricade.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 50 Well Pump and Drill, 1909 September 27-1910 January 24 [Cook Well Pump in Storage, Well #6 Deep Well Pump, Well Drill Apparatus.] ; 2 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 51 Cooling House, 1909 October 30-1910 July 30 [Cooling House, Number 1 Cooling House and Dust Catcher, Cooling House Support, Cooling House Piers Burner House in Distance, Cooling House Piers, Cooling House Rear of Dust Catcher, Cooling House Water Tower in Distance,.] ; 4 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 52 Scrubber House, 1910 January 24 [Addition to Scrubber House, Scrubber House Foundations, Scrubber House.] ; 1 photographic prints : b&w ; 3 x 5 in. 4 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 53 People, 1910 February 9-1910 March 23 [Bob Porter and J. L. Warner, H. G. Chickering holding silver Sash Also J. L. N. following Suit, Team, View, Engineering Force, Mr. W. C. Spruance Jr. , J. L. Pierce. Report and photographs by J. L. N.] ; 3 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 5 x 7 in. 3 photographic prints : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 54 Pump House and Converter House, 1910 March 7 [Converter House, Pump House Deep Well #6.] ; 1 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
6 55 Absorption Tower House, 1910 March 7-1910 August 31 [Photographs by J. H. G.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 56 Brine Tanks, 1910 March 30-1910 August 31 [Brine Tank, Brine Tanks, Excavation for Brine Tank.] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 57 Nitric Acid, 1910 April 30 [Glass line to New Nitric Acid Plant, Acid Line to New Nitric Acid Plant, View of Nitric Acid Plant, View of Nitric Acid Plant-Pyrites Brine Trestle, View of Nitric Acid Plant-Acid Recovery and Water Tower and Tank, Nitric Acid Plant Nitric Acid Tower-Storage Tank Nitric Acid House.] ; 3 photographic prints : b&w ; 5 x 7 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
6 58 Sand Filter, 1910 July 30-1910 August 31 [Photographs by J. H. G.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 59 Ammonia Distillation Plant, 1910 October 25-1910 October 30 [New Ammonia Distillation Plant. Photographs by L. WEB McC] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
6 60 Dynamite Mixing House, circa 1910-1911 [Dynamite Mixing House, Barricade East Side of Dynamite Mixing House #1.] ; 1 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3. 5 x 3. 5 in.
Box Folder
7 1 Project 2824 Relocation of Magazines, 1912 September 2-1913 December 5 [Rearrangment Box Packing Houses Tram Track "Y" and Trestle, Rearrangment Box Packing Houses Tramway abut Station 1+50 Box Packing House #2 Tram Spur with Magazine Car on it, New Tram from Box Packing House #3 Building #135, Tramway near Box Packing House #3, Kimber Machine House, Ammonia Neutralizing Tubs, Sheathing Nitric Acid Recovery Building #38. Photographs by I. K. O'Brien, W. H. Farmer] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 2 Project 3759 Forced Hot Water System, 1912 September 2-1912 September 21 [Crossover at Wagon Road Station 340 6 inch Pipe Line, Covering Pipe on 2 inch Main Between Case and Dip House and Supply Store House, Connection of 1 1/2 inch line to Neutralizing House #2 to reducing coupling (6 inch reducing to 5 inch) Also Showing Valves, 1 1/4 inch Branch from 6 inch line to Waste Acid Store and 2 inch Branch to Nitroglycerin Houses Also showing Valves,Expansion Joint on 6 inch Line at Station 1000, Expansion Joint on 6 inch Line at Station 690, Line Valves Drip Valves and Regulating Cocks at Low Point where the Main Line from Power House and Branch Lines to Main Office and to Supply Store House Join, Bend in 6 inch Pipe at Station 580. Photographs by I. K. O'Brien, W. H. Farmer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 3 Project 3946 Dismantling Old Nitric Acid House, 1912 September 14-1912 September 21 [Dismantled Walls of Old Nitric Acid House, Old Nirtic Acid House to be Dismantled, Dismantling Walls of Old Nitric Acid House. Photographs by I. K. O'Brien] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 4 Project 3815 Triton Service House Building, 1912 September 14-1912 October [Building #202 Tramway Siding Under Awning not yet Installed,Triton Service House South End. Photographs by I. K. O'Brien, W. H. Farmer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 5 Project 2824, 1912 November 2-1912 December 28 [Tramway Between Box Packing Hosue #3 and New Magazines Fill at Station Station 000 at Box Packing House #3, New Magazine Tramway between Box Packing House #3 and New Magazines Looking from Station 475 towards New Magazine: 20 foot Fill at Station 475 9 foot Cut at Station 525, New Magazine Tramway Between Box Packing House #3 and New Magazines Station 350 to 425, New Magazine "A", Standard Guage Siding Parallel to Main Line Siding Completed, Standard Guage Siding to New Magazine, Tramway between Box Packing House #3 and New Magazines Looking from Station 475 toward New Magazines, Tramway between Box Packing House #3 and New Magazines Looking from Station 475 toward Box Packing House #3 Change House to Box Packing House #3 in distance, New Magazine "C", New Magazine "B", New Magazine Tramway Station 700 Looking Towards Box Packing House #3, New Magazine Tramway. Photographs by W. H. Farmer, Resident Engineer] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 6 Project 3537, 1912 November 4-1913 December 5 [Barricade South Side Hall Machine House #1 Building #94, Barricade South Side Separating House #1 Building #65, Repairs to Barricade New Barricade at Nitroglycerin Store House #2, Repairs to Barricades Wheel Walk Portal at Nitroglycerin Store #2, Repairs to Barricade New Barricade Nitroglycerin Store House #3 Escape Portal New Wheeling Walking between #1 and #2 and Dynamite Mixing Houses in Foreground, Repairs to Barricades New Barricades 78 feet Long at Dynamite Mixing House #2. Photographs by W. H. Farmer, Resident Engineer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 7 Project 3910 Change House at New Barn, 1912 November 29 [Photographs by W. H. Farmer, Resident Engineer] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 8 Project 2744, 1912 November 29-1913 December 5 [Rearrangment Box Packing Houses Tram Track "Y" and Trestle, Rearrangment Box Packing Houses Tramway abut Station 1+50 Box Packing House #2 Tram Spur with Magazine Car on it, New Tram from Box Packing House #3 Building #135, Tramway near Box Packing House #3, Kimber Machine House, Ammonia Neutralizing Tubs, Sheathing Nitric Acid Recovery Building #38. Photographs by W. H. Farmer, Resident Engineer] ; 7 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 9 Nitric Acid, Spent Acid, Sulphuric Acid, circa 1913 [1-Nitric Acid Storage #4 Plant 2-Bi and Tri Nitric House #4 3-Waste acid Store #3 4-#2 #3 and #5 Plants, 1-Nitric Acid Recovery #2 and 2-Nitric Acid Recovery #3, Acid Area 1-Nitric Acid Recovery #3 2-Waste Acid Tower 3-Denitrate O. V. Store 4-Sulphuric Acid Recovery 5-Spent Acid Storage 6-Change House, Spent Acid Store at Concentrating House #1 (Raising 8x30 Tanks into Place),Sulphuric Acid Recovery Showing Additional Housing for 5 Units, 1-Sulphuric Acid Recovery 2-Concentrating House #1 3-Spent Acid Store. Photographs by C. P. Millard, Assistant Engineer] ; 6 photographic prints : b&w ; 3 x 4 in.
Box Folder
7 10 Barricade, 1913; 10 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 4 x 5 in.
Box Folder
7 11 Standard Gauge and Construction Office, 1913 March 28 [Standard Gauge, Construction Office. Photographs by W. H. Farmer, Resident Engineer] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 12 Triton Plant, 1913 March 28-1913 September 3 [1-Solvent Tank and Neutralizing House 2-Solvent Recovery 3-Wash and Press House #2 4-Wash and Press house #2 5-Finishing House #2, #4 Triton Plant 1-Neutralizing and Pelleter House 2-Bi and Tri Nitrating House 3-absorption Tower 4-Acid Fortifying 5-Mono Nitrate House 6-Nitric Acid Storage 7-Waste Acid Storage, #4 Triton Plant Outside Lines, Triton Change House #3, Triton Box Packing #2, Triton Plant Location, Triton Plant Box Packing House, Triton Plant Nitric Acid Storage, Triton Plant Bi and Tri Nitrating House, Triton Plant Pipe Lines Bi and Tri Nitrating House, Triton Plant Bi and Tr Neutralizing and Pelleting House, Triton Plant Graining House, Triton Fortifying House.] ; 5 photographic prints : b&w ; 3 x 4 in. 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 13 Barricades, 1913 May; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 14 Barricades Repairs, 1913 July; 11 photographic prints : b&w ; 3 x 5 in.
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7 15 Project 3917 New Sulphuric Acid Recovery, 1913 December 5 [Power House Standard Gauge Trestle in Foreground, Recovered O. V. Storage Tank in Foreground Denitrated O. V. Storage Tanks in Left. Photographs by W. H. Farmer, Resident Engineer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 16 Project 4307 Four Magazine Cars, 1913 December 5 [Photographs by W. H. Farmer, Resident Engineer] ; 1 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 17 Project 4164 Triton Plant, 1913 December 5 [Outside Hot Water Air and Steam Lines on Right, Tramway and Box Store House, Nitric Acid Storage on Left M. A. and O. V. Storage in Center Absorption Towers in Right Acid Fortifying House in Extreme Right, Waste Acid Store on Left Mixed Acid Car in Front of M. A. and O. V. Storage, Air Reciever on Left Mono Nitrating House on Right, Change House and Office, Nitric Acid Storage on Left M. A. and O. V. Storage Right, Absorption Towers in Background Mono Nitrating House at Right, Change house and Laundry, Bi and Tri Nitrating House, Box House and Standard Gauge Spur, Toluol Dump, Tramway Branch to Nitric Acid House from Main Line Under Power House Trestle Spur to Waste Acid Tower in Foreground at Left, Nitric Acid House End of Branch from Main ine under Power House Trestle Strong Nitric Tanks at the Right Tank Car in the Center, Outside Hot Water Air and Steam Line Crossing Under Standard Gauge Tracks, Bi and Tri Nitrating House on Right Acid Fortifying House on Left, Toluol Storage Skids, Waste Acid Store, Toluol Storage Tank, Open Ditch for Draining Standard Gauge Spur, Box Packing House, Neutralizing and Pelleting House, Graining House, Graining House Electricion Bertolett at Right.] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
7 18 Houses and Tanks, 1914 August 1 [New O. V. Plant #1-Blower House #2-Converter House #3-Absorber House, #1-Reservoir Pump House #2-New Stack #3-New Boiler House, 1-Old Graining House #1 2-Solvent Recovery tank House 3-Solvent Recovery 4-Wash and Press #1 5-Wash and Press #2 6-Change House, Fire Proof Shell House.] ; 3 photographic prints : b&w ; 3 x 4 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
7 19 Trivelene Plant, circa 1915 [General View of Trivelene Plant under Construction, 1-Trivelene Box Packing 2-Trivelene Sweating and Graining House, 1-Trivelene Nitrating House 2-Trivelene Sweating and Graining, 1-Waste Acid Store 2-Nitrating House 3-Mixed Acid Store 4-Nitric Acid Storage 5-Box Packing House, Trivelene Wash House. Photographs by C. P. Millard, Assistant Engineer] ; 5 photographic prints : b&w ; 3 x 4 in.
Box Folder
7 20 Ash Handling Equipment, 1917 March 10 [Photographs by J. L. Berrs] ; 3 photographic prints : b&w ; 3 x 4 in.
Box Folder
7 21 Graining Houses, 1917 June 29-1917 August 28 [Three Graining Houses, Number 1 Graining House, Number 2 Graining House, Number 3 Graining House, catch Boxes Outside #1 Graining House, #2 Neutralizing and Graining House Ready for Operation, #3 Neutralizing and Graiing House Barricade. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 6. 5 in.
Box Folder
93 2 Graining Houses, 1917 August 28 [#3 Neutralizing and Graining House Barricade.] ; 1 negative : b&w ; 3 x 5 in.
Box Folder
7 22 Dilution House Building, 1917 June 29-1917 August 28 [Preliminary Dilution House Building, Final Dilution House, Preliminary Dilution House. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 4 photographic prints : b&w ; 3. 5 x 6. 5 in.
Box Folder
7 23 Wash Houses, 1917 July 21-1917 September 7 [Number 1 Wash House, Number 2 Wash House, #2 Wash House Building, #3 Wash House Building, #1 Wash House and Change House, Wash House Filter Beds. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 3 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 3. 5 x 6. 5 in.
Box Folder
7 24 Construction Projects, 1917 July 21-1928 September 24 [Gelatine Carbridge Machine House #1 Placed in Operation September 24 1928, Catch Tank House, Extension of Tram TRacks to Magazines #7 and #8 Project 9469, Additional Bunk House Police Barracks, Shook Store House Showing New Location of Coal Storage for Heater House, Addition to Box Store House Project 9363, New Stack at 107 Feet, Preliminary Dilution House for Refined Triton. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 7 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 5 x 7 in.
Box Folder
7 25-26 Project 8625, 1917 October 21-1918 July 10 [Pre-Heater and Converter Houses Building Foundations, O. V. Plants, Site of Old Pumps in Engine Room Getting Ready for Foundations of Turbines, Showing Front of New Boilesr Installed and Coal Hoppers, Resevoir Pump House Extension Showing New Pumps and Pumps Moved from Engine Room Installed and Working, Nitric Acid Recovery #4, #7 neutralizing and Pelleting House and #7 Bi and Tri Nitrating House, Interior-Pelleting House #7, #8 Pelleter House, Box Packing House-Refined Triton Plant, Triton Box Packing House, Wash House Refined Triton Plant, Steam Line Crossing Over Tram Near Carpenter Shop, Triton Screening House, General View Looking Toward Triton Units #9 and #10 Taken from Bi and Tri Nitrating House #8, Bi and Tri Nitrating House #8, Nitric Acid Store #9, #7 Mono Nitrating House, #9 Mono House and Waste Acid Store, Mono Nitrating House #9, Tram Cut Wash House to Screening House, #10 Fortifying M. A. and O. V. Storage and Nitric Acid Storage, O. V. Plant Burner and Purification House, #4 Burner and Purification House O. V. Plant, O. V. Plant Interior of Burner and Purification House, Construction-Shops, #15 Boiler, Power House New Stack Addition to Boiler House #15 Boiler, Addition to #1 Nitric Acid House, Adsorption Tower House #7, Nitric Acid Plant Absorption Tower House, Addition to #1 Nitric Acid House Interior, Sulphuric Acid Recovery, Absorber House, O. V. Plant Preheater and Converter House, O. V. Plant Blower House and Filters, M. A. and O. V. Plant Storage, #9 Fortifying House, 5 Temporary Bunk Houses, Stairway to Attics of Present 2 Story Bunks, Clearing Site for 6-2 Story Bunk Houses, #7 Bi and Tri Nitrating House, #1 Graining House Refining Plant, #2 Graining House Refined Triton Plant, #2 Graining House Refining Plant, Graining House #7, #7 Graining House, #7 #8 and #9 Graining House, Barricade GRaining House #7, Barricade Graining House #8, 2 T. N. T. Magazines showing Standard Gauge Spur Switches and Buildings Installed July, 2 New Team Crossings Near Bomb Loading Buildings, View of T. N. T. Area Showing Steam Main, Addition to Nitric Acid House #2, Sulphuric Acid Recovery, Preheater House, Reservoir Pump House, Breeching on Boilers, Engine Room Extension Power House, Water Mains Around O. V. Units #2 and #3, Steam Main and Tram to T. N. T. , Excavating for Return Water Lines at O. V. Plant, Fence Complete on North and East Property Line, House for Chief French, Laying Wood Stave Pipe at O. V. Plants, Refined Graining House #7 T. N. T. , Screening House, Tolulol Storage, Box Packing House, Refined Graining House #6 T. N. X. , Wash House, #7 Unit T. N. T. , #8 Unit T. N. T. , #9 Unit T. N. T. , #10 Unit T. N. T. , Sulphuric Acid Recovery and Denitrating O. V. Storage.] ; 77 photographic prints : b&w ; 3 x 5 in. 4 photographic prints : b&w ; 4 x 5 in.
Box Folder
7 27 Power House - Interior, 1918 [Interior of Power House.] ; 6 photographic prints : b&w ; 5 x 7 in. 3 photographic prints : b&w ; 3 x 4 in.
Box Folder
8 1-2 Project 9328, 1918 March 26-1918 November 15 [#1 Box Packing House, #1 Mono House, O. V. Plant #6 Absorber House, #1 and #2 Dry House Barricades, Air Compressor Installed on Project 9328, Extensions to Boiler Room, #2 Unit T. N. X. , #1 Unit T. N. X. , #1 Fortifying house T. N. X. Plants, #1 Wash House T. N. X. Plants, #3 Unit T. N. X. , #5 Unit T. N. X. , #4 Unit T. N. X. , #1 Tri House T. N. X. Plant, #1 Wash House T. N. X. Plants, #1 Tri Nitrating House, Nitric Acid House #3, Acid Mixing and Storage House in Nitric Acid Plant Strong and Weak O. V. Storages, Nitric Acid House #3 Soda Tower, Nitric Acid Number 3 Absorption Tower House, Acid Mixing and Storage Plant at Nitric Acid House, Planting Cedar Posts for Trestle Looking Toward Magazines, Planting Cedar Post for Trestle Looking Toward Plant, new Construction Office, T. N. X. Area, Sulphuric Acid Recovery #4, Grading Completed for Standard Gauge Spur to T. N. X. Magazines, 10th Magazine Completed July 1 1918 on North West Spur, Showing Excavation for Nitric Acid House #3, T. N. T. Area Showing Soda Store and Construction Shops, Concrete Tower, Project 9328 Stables Broad Gauge to Soda Store Project 8625 Steam Line to T. N. T. , Drainage Ditch Between Bunk Houses and Body's Creek, Trestle Over Ravine, Interior of Short Order Restaurant, Engineering Office, Rear of Permanent Bunk Houses Taken from the Lake Shore, Y. M. C. A. Building, Bunk Houses Wash House Rear of Bunk House #2, Ditching Machine Completing Main Water Line Ditches, Waste Acid Drain near Boyd's Creek looking North, Tram Looking North Toward Trestle Taken from Magazine Area, Relocated Fence on West Side of Magazine Area Looking Northwest toward Guard Booth #8, Five Additional Temporary Bunk Houses #5 #9 #8 #7 and #6, #4 and #5 Mixed and Nitric Acid Storage, #5 Waste Acid Store, Boiler Room, Turbine Foundations Power House, Spray Pond, 2 anti Freezing and Storage Tanks, Sulphuric Acid Recovery #4, Nitric Acid Absorption Tower House, Coke Filters O. V. Plant #5, Burner and Purification House O. V. Plant #5, Foundation Work Nitric Acid Recovery #5, Interior #5 Burner House O. V. Plant, Soda Tower at #3 Nitric Acid House, Absorber House #5 O. V. Plant, Nitric Acid #5, Road North of O. V. Plant Showing Sub Grade, Sulphuric Acid Plant Preheater and Converter House, Sulphuric Acid Recovery, 2 added Pumps at Lake Pump House, Special Sulphuric Acid Recovery, Magazine Area South East Spur Showing 3 Completed T. N. X. Magazines, Fence West of Magazine Area, Trestle Looking Toward Screening House #3, Waste Acid Flume ovr Water Mains about Three Hundred Feet North of Lake Pump House, Tram and Trestle looking toward Magazine Area, #1 Tri House, #2 Tri House, #3 Tri House, Dry House #1 in the Foreground, Change House between #4 Graining House and #1 Wash House, #1 Mono House and Nitric Acid Storage, #1 Box Packing House, #2 Box Packing House, Foundations for #6 burner and Purification House, #5 Preheater and Converter House, #5 Blower House, #5 Pressure Filters, #4 Tri House, T. N. X. Return Water Pump House, #3 and #4 Waste Acid stores, From Right to Left: #4 Fortifyer #4 Mono Bi #3 and #4 Waste Acid #2 and #3 Mixed and Nitric Acid Storage #1 Mono Bi and #3 Fortifyer, #1 and #2 Waste Acid Stores, #2 and #3 Fortifyers, #2 and #3 Mixed and Nitric Acid Storage #2 Fortifyer. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 96 photographic prints : b&w ; 3 x 5 in. 5 photographic prints : b&w ; 4 x 5 in.
Box Folder
8 3 Project 9292, 1918 June 8-1918 September 13 [Three Cottages Adjoining Haskell Club Washbrun Duples #2015 and #2017, Thirteen Houses. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
8 4 Project 9528, 1918 July 10 [Road Site North of Trinitroxylol (T. N. X. ) and T. N. T plants showing Saplings Laid Crosswise for Road Foundation, Road North of New T. N. T. Plant Showing Subgrae Completed, Road North of New T. N. T. Showing Box Culvert. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
8 5 Project 9588, 1918 September 13 [Y. M. C. A.] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
8 6 Project 9723, 1918 September 31 [Houses for 100 Families. Report and photographs by G. F. Brendlinger, Resident Engineer] ; 4 photographic prints : b&w ; 3 x 5 in.
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8 7 Project 11873, 1922 April 10-1922 April 22 [Sink Powder Drying Plant. Report by A. Garlard.] ; 22 photographic prints : b&w ; 5 x 7 in. 28 photographic prints : b&w ; 3 x 4 in.
Box Folder
8 8 Project 11971, 1923 August 24 [Heat Exchange Inspection.] ; 2 photographic prints : b&w ; 5 x 7 in.
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8 9 Project 15002 Concentrator House, Mixing House, Storage Tanks, Concrete Mixing Plant, 1931 January 2 [Waste Acid Settling and Mixing House Site Looking West, Semi-Mixed Acid Storage Tanks Foundations Looking North West, Nitric Acid Concentrator House Foundations Looking North West, Nitric Acid Concentrator House Foundations Placing Concrete Looking South, Concrete Mixing Plant. Photographs by Stanley Reeves] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
8 10 Project 15002 Nitric Acid Concentrating Plant, 1931 April 1-1931 June 17 [Photographs by Stanley Reeves] ; 18 photographic prints : b&w ; 3 x 5 in.
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8 11 Project 15002 Nitric Concentrating Plant Progress Photos #15 to 19 included, 1931 May 3 [Photographs by Stanley Reeves] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
8 12-13 Project 4662, 1939 November 14-1940 May 22 [T. N. T. Plant, Mono Bi and Tri Nitratin House Laboratory Change House Fortifier House Tool Shed Loading platform Roads Car Sports Sulphuric Storage Toluene Storage O. S. Fire Lines. Report by W. V. Krewatch, C. Steelman, H. L. Robinson] ; 124 photographic prints : b&w ; 3 x 5 in.
XI. Baton Rouge
Box Folder
8 14 Project 1653, 1936 October 23 [Tetraethyllead Plant, Plant Fence, Scale, Pit Foundations, Broad Gauge Tracks, Sludge Pit, Main Building, Footing, Construction Office, Cement Shed, Clock Alley. Report and photographs by William Irwin, C. S.] ; 8 photographic prints : b&w ; 4 x 6 in.
Box Folder
8 15 Project 1653, 1936 December 3 [Tetraethyllead Plant, Entrance Gate, Main Building, Change Houser, Sops, Warehouse, Sludge Pit, Wash House, Ethyl Fluid Bulk Storage, Water Tower, Track Scale, Plant Tracks, Dates may be skewed to date of submission. Report and photographs by William Irwin, C. S.] ; 12 photographic prints : b&w ; 4 x 6 in.
Box Folder
8 16 Project 1653, 1936 December 27 [Tetraethyllead Plant, Main Building, Change House, Shops, Warehouse Sludge Pit, Ethyl Fluid Bulk Storage, Track Scale, Tracks, Resevoir, Lead Storage, Administrator Building, Well #3, Mixing Plant, Truck, Dates may be skewed to date of submission. Report and photographs by William Irwin, C. S.] ; 17 photographic prints : b&w ; 4 x 6 in.
Box Folder
8 17 Project 1653, 1937 January 30 [Tetraethyllead Plant, Water Tower, Ethyl Fluid Bulk Storage, Sodium Storage, Change House, Lead Storage, Administration Building, Nitrogen Building, Reservoir, Shops, Main Building, Wash Houe, Blending Building. Report and photographs by William Irwin, C. S.] ; 12 photographic prints : b&w ; 4 x 6 in.
Box Folder
8 18 Project 1653, 1937 February 28 [Tetraethyllead Plant, Main Building #1, Sludge Building, Wash House, Shops, Nitrogen Building, Administration Building, Change House, Garage, Water Tank & Tower, Reservoir, Ethyl Fluid Bulk Storage, Pump House, Sodium Storage, Ethyl Chloride Storage. Report and photographs by William Irwin, C. S.] ; 19 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 1 Project 1653, 1937 March 27 [Tetraethyllead Plant, Main Building #1, Wash House, Sludge Handling Building, Blending Building, Alloy Building, Lead Melt Pot, Ethyl Fluid Bulk Storage, Sodium Car Heater House, Sodium Storage, Ethyl Chloride Storage, Nitrogen mfg. Building, Water Tower, Well #1, Substation, Administrative Building, Warehouse, Shops, Garage. Report and photographs by William Irwin, C. S.] ; 28 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 2 Project 1653, 1937 May 3 [Tetraethyllead Plant, Lead Ethyl House #1 and 2, Wash House, Sludge Building, Blending Building, CHange House, Ethyl Chloride Storage, Sodium Car Heater House and Storage Tank, Outside Storage, Ethyl Fluid Bulk Storage, Substation, Lead Storage, Garage. Report and photographs by William Irwin, C. S.] ; 20 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 3 Projects 1653-2250, 1937 May 27 [Tetraethyllead Plant, Wash House, Lead Ethyl House, Blending Buildijng, Heat Exchanger House, Sodium Car Heating House, Change House, Ethyl Chloride Plant, Ethyl Chloride Storage, Pump House, Lead Storage, Substation, Outside Lines, Roads,. Report and photographs by William Irwin, C. S.] ; 13 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 4 Projects 1653-2250, 1937 June 27 [Tetraethyllead Plant, Alloy House, Lead Ethyl House, #1 and 2 Wash House, Blending Building, Reservoir Pump House, Storage, Tank Car Cleaning, Outside Lines, Sludge Building, Shops. Report and photographs by William Irwin, C. S.] ; 22 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 5 Projects 1653-2250, 1937 July 29-1937 July 30 [Tetraethyllead Plant, Blending Building, Alloy Building, Ethyl Chloride Purification, Ethyl Chloride Storage, Tank Car, Cleaning House, Pump House, Outside Lines, Lead Storage, Well #3, Lead Ethyl House #2, Sludge Building, Wash House #2, Change House, Shops, Locomotive House. Report and photographs by William Irwin, C. S.] ; 19 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 6 Projects 1653-2250, 1937 August 31 [Tetraethyllead Plant, Alloy Building, Outside Lines, Lead Storage, Car Heater House, Ethyl Chloride Purification, Ethyl Chloride Storage, Tank Car Washing House, Deep Well Pump House #3, Main Building #2, Wash House #2, Sludge Building #2, Sodium Storage, Shops, Locomotive House. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 7 Projects 1653-2250, 1937 October 1 [Tetraethyllead Plant, Ethyl Chloride Purification, Ethyl Chloride Storage, Blending Building, Tank Car Cleaning, Transformer Stations, Outisde Lines, Parking Lot, Lead Ethyl House #2, Wash House #2, Sludge Building #2, Shops, Sodium Storage, Pump House, Drinking Water Tank, Locomotive House. Report and photographs by William Irwin, C. S.] ; 26 photographic prints : b&w ; 3 x 5 in.
Box Folder
93 1 Projects 1653-2250, 1937 October 1 [Tetraethyllead Plant, Sludge Building Transformers, Panoramic #1, Alloy Sub-station. Report and photographs by William Irwin, C. S.] ; 3 negatives : b&w ; 3 x 5 in.
Box Folder
9 8 Construction Projects, 1937 October 28 [Tetraethyllead Plant, Projects 1653, 2250, 2807, Ethyl Chloride Purification Building & Tower, Deep Well Pump House, Slag Storage, Roads, Lead Ethyl House #2, Wash House #2, Ethyl CHloride Storage #1 and 2, Drinking Water Tank and Pit, Lead Met Pot, Locomotive House, Tracks. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 9 Construction Projects, 1937 November 29 [Tetraethyllead Plant, Projects 1653, 2250, 2807, Paving, Gate House, Deep Well Pump House #2, Garage, Coil Cleaning Tank, Main Building #2, Wash House #2, Sludge Building #2, Liquid Lead Storage, Sodium Storage, Nitrogen Storage, Water Lines, Tacks, Mixing Plant, New Location. Report and photographs by William Irwin, C. S.] ; 17 photographic prints : b&w ; 4 x 6 in. 1 photographic print : b&w ; 3 x 5 in.
Box Folder
9 10 Project 1653, 1937 December 29 [Tetraethyllead Plant, Gate House, Paint and Oil Stre, Coil Cleaning Tank, Main Building, Sludge Building, #2 Wash House, #2 Heat Exchanger House, #2 Pump House, #2 DiBromide Stores, #2 Sodium Store, #1 and #2 Lead Melt Pot, #2 Paving Area between Alloy and Nitrogen House, Well #4, Secondary Transformer Station, Process Sewr Trench, Water Line to Well #4. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 11 Projects 1653-2250, 1938 January 28 [Tetraethyllead Plant, Oil and Paint Storage, Cleaning Tank, Lead Ethyl House #2, Wash House #2, Central Lead Storage #2, DiBromide Storage, Sodium Storage, Nitrogen Storage Tank, Pump House, Well #4, Outside Lines. Report and photographs by William Irwin, C. S.] ; 11 photographic prints : b&w ; 3 x 5 in.
Box Folder
9 12 Construction Projects, 1938 February 28 [Tetraethyllead Plant, Projects 1653-2250-3336, Oil And Paint Storage, Lead Ethyl House #6-7-8, Heat Exchanger House, Transformers, Wash House #6-7, Lead Melt Pot, DiBromide Storage, Outside Lines, Pipe Bridge, ell Pump House #4, #5 Test Well. Report and photographs by William Irwin, C. S.] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
9 13 Construction Projects, 1938 March 26 [Tetraethyllead Plant, Projects 1653-2250-2807-3336-3389, Oil & Paint Storage, Ethylene DiBromide Storage, Sodium Plant Office & Lab, Process Building & Change House, Lead Ethyl #7 & 8, Sludge Building #7 and #8, Well #5, Sodium Storage. Report and photographs by William Irwin, C. S.] ; 18 photographic prints : b&w ; 3 x 5 in.
Box Folder
9 14 Construction Projects, 1938 April 29 [Tetraethyllead Plant, Process Building, Office and Lab, Change House, Pipe Bridge, Wells-Sodium Storage, Lead Ethyl House #7 and 8, Transformer Bank #7 and 8, Heat Exchanger House #7 and #8, Sludge Building #7 and #8, Ethyl Chloride Storage, Blender Building. Report and photographs by William Irwin, C. S.] ; 23 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 15 Construction Projects, 1938 May 31 [Tetraethyllead Plant, Projects, 2807, 3336, 3389, Sodium Plant, Process Building, Office, Change House, Garage, Gate House, Tank Farm, Track Scale, Outside Lines, Well #5 and 6, Lead Ethyl #7 and 8, Wash House #7 and 8, Heat Exchange House #7 and 8, Alloy BuildingAddition, Change House Addition, Reservoir Pump House #2, Storages, Substation. Report and photographs by William Irwin, C. S.] ; 31 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 16 Projects 2807-3336, 1938 June 30 [Tetraethyllead Plant, Sodium Plant, Process Building, Gate House, Change House, Garage, Tank Farm, Track Scale, Outside Lines, Deep Well Pumps #5 and 6, Lead Ethyl House #7 and 8, Heat Exchanger House #7 and 8, Sludge BUilding #7 and 8, Meter Pit, Alloy Building, Reservoir Pump House #2, Storages, Change House 1 and 2, Well #7. Report and photographs by William Irwin, C. S.] ; 30 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 17 Construction Projects, 1938 July 1-1938 August 1 [Tetraethyllead Plant, Projects 2807, 3336, 3389, Sodium Pit Process Building, Tank Farm, Gate House, Track Scale, Meter Pit, H2s04, Chlorine and Barium Chloride Storage, Substation, Additional Bulk Sodium Storage, Alloy Building Addition Lead Ethyl 7 and 8, Reservoir Pump House, Sludge Building #7 and 8, Well #8, Transformer Bank, Ethyl Fluid Bulk and Ethyl Chloride Storage, Change House #2, Wash House, #7 and 8, Ethylen DiBromide Storage, Heat Exchanger House. Report and photographs by William Irwin, C. S.] ; 23 photographic prints : b&w ; 4 x 6 in.
Box Folder
9 18 Construction Projects, 1938 August-1938 September 14 [Tetraethyllead Plant, Projects 2807, 3336, 3389, Sodium Plant Process Building, Rectifier Substation, Barium Chloride Storage, Liquid Chlorine Storage, Lead Ethyl House #7 and 8, Heat Exchanger House #7, Sludge Building #7 and 8, Wash House #7 and 8, Alloy House Addition, Change House #2, Reservoir Pump House #2, Shops #2, Outside Lines, Ethyl Chloride Plant. Report and photographs by William Irwin, C. S.] ; 27 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 1 Construction Projects, 1938 September 19-1938 October 6 [Tetraethyllead Plant, Projects 2807, 3336, 3389, Sodium Plant Process Building, Rectifier Substation, Barium Chloride Storage, Tanks, Outside Lines, Fence, Lead Ethyl 7 and 8, Wash House 7 and 8, Sludge Building 7 and 8, Alloy House Addition, Reservoir Pump House #2, Shops #2, Change House #2, Outside Lines. Report and photographs by William Irwin, C. S.] ; 28 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 2 Construction Projects, 1938 October 26-1938 October 28 [Tetraethyllead Plant, Projects 2807, 3336, 3399, Sodium Plant Process Building Brine Storage and Treatment Tanks, Recitifier Substation, Outside Lines, Fence, Lead Ethyl House 7 and 8, Sludge Building 7 & 8, Wash House #7 and 8, Alloy House Addition, Refrigeration Building, Reservoir Pump House #2, Change House, Shops #2, Outside Lines, Wells, Ethyl Chloride Plant. Report and photographs by William Irwin, C. S.] ; 35 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 3 Construction Projects, 1938 November 27-1938 December 1 [Tetraethyllead Plant, Projects 2807, 3336, 3399, Sodium Plant Process Building, Barium Chloride Storage, Tank Farm, Rectifier Substation, Outside Lines, Administration Building, Change House #2, Shops 1 and 2, Alloy Building Addition, Heat Exchanger House, Refrigeration Building, Brine Storage Tanks, Reservoir Pump House #2, Plant Roads, Wells #7,8 and 10, Ethyl Clhloride Plant. Report and photographs by William Irwin, C. S.] ; 34 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 4 Construction Projects, 1938 December 28-1939 January 10 [Tetraethyllead Plant, Projects 2807, 3336, 3399, 3901, Sodium Plant: (Process Building, Rectifier Substation, Acid Storage, Outside Electric Lines, Plant Roads), Refrigeration Building, Brine Storage Tank, Heat Exchanger #8, Administration Building, Change House #2, Reservoir Pump House 1 and 2, Nitrogen Building, Outside Lines, Parking Area, Shops #2, Wells, Ethyl Chloride Plant. Report and photographs by William Irwin, C. S.] ; 25 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 5 Construction Projects, 1939 January 30-1939 February 7 [Tetraethyllead Plant, Projects 2807, 3336, 3399, 3901, Sodium Plant: Outside Lines and Plant Roads, Administration Building, Change House #2, Shops #2, Nitrogen Building, Refrigeration Building, Parking Area, Reservoir Pump House #1, Ethyl Chloride Plant. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 6 Construction Projects, 1939 February 22-1939 March 3 [Tetraethyllead Plant, Projects 2807, 3336, 3399, Sodium Plant: (Process Building, Rectifier Substation), Refrigeration Building and Brine Storage Tank, Nitrogen Building Addition, Ethyl Chloride Building Plant. Report and photographs by William Irwin, C. S.] ; 11 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 7 Construction Projects, 1939 March 31 [Tetraethyllead Plant, Sodium Plant: (Car Spot and Outise Chlorine Lines, Parking Lot), Nitrogen Building Addition, Wells #9 & 11, Ethyl Chloride Plant, HCL Dehydration and Acid Concentration, Chlorine Lines. Report and photographs by William Irwin, C. S.] ; 20 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 8 Construction Projects, 1939 May 1 [Tetraethyllead Plant, Sodium Plant (Roads), Ethyl Chloride Plant, HCL Dehydration & Acid Concentration Building Well. Report and photographs by William Irwin, C. S.] ; 10 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 9 Construction Projects, 1939 June 1 [Projects: 3336, 3399, 3863, 4496, Ethyl Chloride Purification Tower, Wells, Ethyl Chloride Plant, HCL Dehydration and Acid Concentration, Accumulators. Report and photographs by William Irwin, C. S.] ; 11 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 10 Construction Projects, 1939 July 1 [Projects: 2807, 3336, 3399, 3863, 4293, 4496, Sodium Plant, Roads, Ethyl Chloride Purification, Wells, HCL Dehydration & Acid Concentration, CO2 Scrubber, ELA Plant Accumulators. Report and photographs by William Irwin, C. S.] ; 13 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 11 Construction Projects, 1939 July 27 [Projects: 3336, 3863, 4293, 4543, 4593, Wells and HCL Dehydrations & Acid Concentration, CO2, Scrubbing Unit, ELA Plant, Sodium Storage Tank. Report and photographs by William Irwin, C. S.] ; 14 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 12 Construction Projects, 1939 September 3 [Projects: 2807, 3336, 3863, 4293, 4593, 4543, Sodium Process Building, Liquid Chlorine Storage, Roads, Lead Ethyl House 7 & 8, Sludge Building #7, Wash House #7, Shops #2, Nitrogen Building, Refrigeration Building, CO2 Scrubber. Report and photographs by William Irwin, C. S.] ; 38 photographic prints : b&w ; 4 x 6 in.
Box Folder
10 13 Construction Projects, 1939 November 4-1939 December 1 [Projects 4413, 4897, 4934, ELA Office & Laboratory, Wash House #9, Lead Ethyl #9, Transformer Bank #9, Drainage, Well #13, Riggers Loft, Salt Storage Tank. Report and photographs by William Irwin, C. S.] ; 17 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 1 Construction Projects, 1940 January 2-1940 January 11 [Projects 4413, 4816, 4842, 4892, 4897, 4934. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 2 Construction Projects, 1940 February 8 [Projects 4816, 4827, 4842, 4934, Ethyl Chloride Plant, Storehouse, Fence, Wash House #9, Lead Ethyl House #9, Sludge Handling #9, Transormer Bank #9, Heat Exchanger #9, Blender Building Addition, Ethyl Fluid Bulk Storage, Truck Shed, Salt Storage Tank & Loading Tower. Report and photographs by William Irwin, C. S.] ; 14 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 3 Construction Projects, 1940 March 2-1940 March 4 [Projects 4816, 4934, 4897, 5008, Ethyl Chloride Addition, Salt Storage Tank Loading Tower & Chute, Lead Ethyl House #9, Sludge Building #9, Wash House #9, Truck Shed, Ethyl Fluid Bulk Storage, Outside Lines, Wells 13, 14 & 15, Safety Sign, Sodium Plant Storage. Report and photographs by William Irwin, C. S.] ; 16 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 4 Explosion, 1940 March 19 [Different views after explosion. Report and photographs by William Irwin, C. S.] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
11 5 Construction Projects, 1940 April 1- April 8 [Projects 4816, 4897, 5008, 5563, 5580, 5578, Ethyl Chloride Addition, Wash House #9, Lead Ethyl House #9, Alloy House Addition, Ethyl Fluid Bulk Storage, Reservoir Pump House #2, Truck Shed, Well 14 & 15, Sodium Plant, Blender Building Car Spot. Report and photographs by William Irwin, C. S.] ; 27 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 6 Construction Projects, 1940 May 6 [Projects 4543, 4816, 4897, 5008, 5563, Parking Lot, Acid Concentrator, Wash House #9, Sludge Building #9, Alloy House Addition, Ethyl Fluid Bulk Storage, Pump House, Paint and Storage Shed, Outisde Lines, Wells, Sodium Plant, Blender Building. Report and photographs by William Irwin, C. S.] ; 29 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 7 Construction Projects, 1940 June 4 [Projects 4816,4897, 5008, 5563, Ethyl Chloride Plant, House House # 9, Sludge Building #9, Alloy House Addition, Pump House Ethyl Fluid Bulk Storage, Paint Sed Storage, Wells, Outside Lines, Fence, Sodium Plant, Blender Building. Report and photographs by William Irwin, C. S.] ; 27 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 8 Construction Projects, 1940 July 7 [Projects 4816, 4897, 5008, 5563, Ethyl Chloride Plant, Acid Concentration, Wash House #9, Lead Ethyl #9, Sludge Building #9, Alloy House Addition, Heat Exchanger House #9, Substations Pump House, Paint Storage, Shed, Wells, Sodium Plant, Blender Building. Report and photographs by William Irwin, C. S.] ; 29 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 9 Construction Projects, 1940 August 3-1940 August 16 [Projects: 4816, 4897, 5008, 5563, 5578, 6163, Acid Concentration House, Lead Ethyl House, Sludge Building, Heat Exchanger House Pump House, Alloy House, Outside Lines, Substation Wells, Fence Sodium Plant, Change House, Blender Building, Tracks. Report and photographs by William Irwin, C. S.] ; 39 photographic prints : b&w ; 4 x 6 in.
Box Folder
11 10 Construction Projects, 1940 September 9-1940 September 12 [Projects 4816, 4897, 5008, 5563, 5695, Acid Concentration, Wash House, Lead Ethyl House, Sludge Building, Heat Exchanger House Pump House, Outside Lines, Wells, Rectifier House, Change House, Tracks. Report and photographs by William Irwin, C. S.] ; 25 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 1 Construction Projects, 1940 October 3 [Projects 4816, 4897, 5008, 5695, 5921, Acid Concentration, Leady Ethyl House #9, Wash House #9, Heat Exchanger House #9, Outside Lines, Sodium Plant, Ethyl Fluid Bulk Storage, Ethylene Dichloride Storage. Report and photographs by William Irwin, C. S.] ; 28 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 2 Construction Projects, 1940 November 4-1940 November 24 [Projects 4816, 4897, 5008, 5695, 5921, 6163, Acid Concentrator, Lead Ethyl House #9, Wash House #9, Sludge Building #9, Heat Exchanger House #9, Transformer Bank, Office & Laboratory, Reservoir Pump House, Substation #2, Wells, Plant Roads. Report and photographs by William Irwin, C. S.] ; 33 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 3 Construction Projects, 1940 December 9-1940 December 16 [Projects 4816, 5008, 5695, 5921, 6163, Shops, Office and Laboratory, Outside Lines, Roads, Wells, Rectifier House, Salt Dissolving Pit, Change House, Warehouse, Ethyl Fluid Bulk Storage. Report and photographs by William Irwin, C. S.] ; 24 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 4 Construction Projects, 1941 January 6-1941 January 15 [Projects 4816, 4897, 5008, 5695, 5921, Acid Concentrator, Alloy House, Wells, Sodium Plant Substation, Fences and Roads, Ethyl Fluid Bulk Storage, Ethylene DiChloride Storage. Report and photographs by William Irwin, C. S.] ; 21 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 5 Construction Projects, 1941 February 6 [Projects 4897, 5008, 5695, Wells, Roads, Salt Dissolving Building, Ethyl Fluid Bulk Storage. Report by R. O'Brien.] ; 11 photographic prints : b&w ; 4 x 6 in.
Box Folder
12 6 Project 6640- 7011, 1941 March 21-1941 May 26 [Project 6640 1-6, Project 7011 1-5 and 7 Negatives, Administration Building, Ethyl Fluid Bulk Storage, Tanks. Photographs by H. F. Magoon, C. S.] ; 12 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 7 Construction Projects, 1941 June 23-1941 July 23 [Project 6640 7 and 8, 7011 8-17, 7522 1-2 Neg Numbers, Administration Building, Storage Tank, $5 Well. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 8 Construction Projects, 1941 August 20 [Project 6640, 7011, 7522, 7618, 7679. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 9 Construction Projects, 1941 September 25 [Project 6640, 7011, 7522, 7618, 7679, Administration Building, Additional Bulk Storage Tank, Well, Additional Sodium Bulk Storage. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 10 Construction Projects, 1941 October 23 [Project 6640, 7011, 7679, 7963, Administration Building. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 11 Construction Projects, 1941 November 28 [Projects 7011, 7679, 7963, Ten Additional Bulk Storage Tanks, HCL Furnace Building #2, Pit and Scale House for Track Scale, HCL Furnace Building #1, Sodium Plant addition, showing Precast Concrete piling for Cell Room #2 Extensioon. Photographs by H. F. Magoon, C. S.] ; 5 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 12 Projects 7679, 7963, 1941 December 26 [Plant for Manufacturing. of HCL Foundations & Dunage for HCL Acid Storage Tanks, Blacktop road to HCL Plant, Spur Track #C, Railroad tracks along coordinate N2353. 75& N 2339. 75, Furnace Foundations & Supports for Furnace Building #2, Timber Framing & Furnace Supports for HCL Furnace Building #1, North Plant, Fence, Relocation of Pace fence, along L & A, Track, Rectifier Substation #2, Outside Electric circuit #22, Sodium Storage Tanks. Photographs by H. F. Magoon, C. S.] ; 12 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 13 Projects 7679, 7963, 1942 January 26 [Plant for Manufacturing of HCL #1 Furnace Stack, Timber Framing Toilet room masonry for #1 Furnace BUilding. Photographs by H. F. Magoon, C. S.] ; 10 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 14 Construction Projects, 1942 February 27-1942 March 2 [Projects 7618, 7679, 7963, Absorption Tower Structural Steel, Stacks for #1 Furnace Building, Steel Framework for Salt Cake Storage Bins, Sodium Plant Addition. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
12 15 Projects 7679, 7963, 1942 March 25 [Sodium Plant, Railroad Track Trestle, Cell Room #2, Formwork for tank foundations, #1 Absorption Tower, #2 Furnace Building, #2 HCL Tank Dunnage, Plant for Manufacturing of HCL, Generating Building #1, #2 Track Scale and Scale House Foundation Wall for Meter House. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
13 1 Construction Projects, 1942 April 30 [Projects 7618, 7679, 7963, PHOTOS VERY BENT, Sodium Storage Tanks, Addition to Cell Room #2, Concrete Foundation for track scale, Steel framing for #3 Filter Room, Chlorine Purification Area, Transite cooling water line, Piling for settling basin, Gas Meter House, HCL Acid Storage Tanks, Acid Storage tanks, HCL Car Spot & Salt Cake Storage Timber framing. Photographs by H. F. Magoon, C. S.] ; 14 photographic prints : b&w ; 5 x 6 in.
Box Folder
13 2 Construction Projects, 1942 May 18 [Projects 7618, 7679, 7963, Sodium Storage Tanks, Concrete for Liquid Chlorine Storage addition, Foundation Piers for Salt Storage Tank, Cell Room #2 Extension, C. P. Area Extension, Steel framing for #3 Filter, Cooling Reservoir Tower, Salt Bins, #2 Absorption unit, Acid Storage Tanks. Photographs by H. F. Magoon, C. S.] ; 21 photographic prints : b&w ; 5 x 6 in.
Box Folder
13 3 Construction Projects, 1942 June 20 [Projects 7618, 7679, 7963,P-10 Transformer Bank, Water Cooling Tower, HCL Acid Storage tanks for Unit #1, Framing for Screener House to Salt Cake Storage Building, Cooling Water Line, HCL Acid Storage Tanks for Unit #2, Steel framing for #2 Absorption Tank, #3 Sodium Filter Room. Photographs by H. F. Magoon, C. S.] ; 12 photographic prints : b&w ; 5 x 6 in.
Box Folder
13 4 Projects 7679, 7963, 1942 July 24-1942 July 30 [Sodium Plant Addition, Showing Chlorine Storage Tanks, C. P. Area, #3 Filter Area, R. R. Track Trestle, HCL Manufacturing Plant Showing Cooling Tower, P-10 Transformer Bank, Acid Storage Tanks, 10 Inch Rubber Lined HCL Gas Line to E. L. A. Plant, Water Pumps, 440 V. Starter Rack, Gas Meter House & Regulating Station.] ; 21 photographic prints : b&w ; 5 x 6 in.
Box Folder
13 5 Construction Projects, 1942 August [Railway Trestle, Method of Hanging 20 Inches Well Water Line, Masonry Work for #3 Filter Area, Tracks to Sodium Track Scale and Car Repair Spot, Chlorine Purification Area Addition, Liquid Chlorine Store Structure, Pipe Bridges and Extended Supports, Paved Area bet. Salt Cake Storage & HCL Furnace, Karbate Heat Exchangers, Absorption Unit & Cooler, Salt Convey Equipment, HCL Acid Storage Unit, Structural Paved Area at West end & North Side of #1 HCL Furnace Building.] ; 15 photographic prints : b&w ; 4 x 6 in.
Box Folder
13 6 Projects 7679, 7963, 1942 September 25-1942 September 27 [Showing HCL Track Scale, Acid Car Spots, Carrier Refrig. Unit, #3 Pyrex Acid Cooling Unit, Oil Circulating Tank & Steel Supports, Structural Steel Framing, 1200 KVA Aux. Transformer, Railroad Track Trestle N. E. of Sodium Plant, Structural Steel Framing for Shops, General View of HCL, Salt Conveyor Support from Salt Cake Storage Screener House.] ; 10 photographic prints : b&w ; 5 x 7 in.
Box Folder
13 7 Projects 7679, 7963, 1942 November 5 [Construction showing Sodium Plant Addition, Views from all points, HCL Manufacturing Plant showing #2 HCL Absorption Unit, Wooden Operating Platforms for Blast Gates, Trombone Coolers in #2 Cooler Unit.] ; 9 photographic prints : b&w ; 4 x 6 in.
Box Folder
13 8 Projects 7679, 7963, 1942 December 7 [Photos Showing Oil Circulating System & Addition to #2 Cell Room, Absorption & Cooler Units, Salt Bin Storage & Operating Platforms, HCL Acid Storage #1, #2 HCL Acid Storage, H2SO4 Acid Storage.] ; 6 photographic prints : b&w ; 4 x 6 in.
Box Folder
13 9 Projects 7679, 7964, 1942 December 26 [Sodium Plant Addition, Fence Installation, Completed car spot platform, #1 Filter Area Oil Heat Exchanger, #3 Filter also, Relocated CO2 Condensers, Carrier Water Chilling Units, Completed Acid Cooler Unit, Tank Car Repair Platform, 6 Inc Auxilary Steam Line, #2 Absorption Unit & Street Lighting Transformer.] ; 12 photographic prints : b&w ; 4 x 6 in.
Box Folder
13 10 Construction Projects, circa 1940s [15322x label, unknown works.] ; 5 photographic prints : b&w ; 8 x 10 in.
Box Folder
13 11 Construction Projects, 1943 December 17-1944 September 1 [Projects 435, 474, 697, 9551, 9681, Comfort station, Well Houses, Sodium Plant, Tetraethyllead plant, Alloy House, E. L. A. Change House, Stores, Reservoir, Cooling Tower Foundation.] ; 31 photographic prints : b&w ; 8 x 10 in.
XII. Beaumont
Box Folder
13 12 Building #250, undated; 1 photographic prints : b&w ; 5 x 7 in.
XIII. Belin
Box Folder
13 13 #1 and #2 Press House, 1911 May 10-1911 November 30 [Hoist to Incline to Pack House 1, Steam Line to Pack House 1, Posts for steam line to Pack House 2, Excavation for tram lines from pack house to cartridge shop. Photographs by Francis B. Davis, A. W. Copp, C. A. Shaffer] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
13 14 Charge House, 1911 May 10-1911 November 30 [Charge House, Charge House Extension Construction. Photographs by A. W. Copp, Francis, B. Davis] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
13 15 Charcoal Pulverizer and Stock House, 1911 May 10-1911 November 30 [Charcoal Pulverize, Scale House, Stock House. Photographs by A. W. Copp and Francis B. Davis] ; 10 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 3 x 4 in.
Box Folder
13 16 Wheel Mills, 1911 May 10-1911 November 30 [#1, 2, 3, 4, 5 Wheel Mills, First load of powder from Wheel Mills. Photographs by A. W. Copp, Francis, B. Davis, C. A. Shaffer] ; 14 photographic prints : b&w ; 3 x 5 in.
Box Folder
13 17 Soda Crusher House and Stock, 1911 May 10-1912 January 2 [Soda Stock, Crusher and Motor House, Soda Crusher House Extension, Track Scale #1, Loading platform in front of soda stock. Photographs by Francis B. Davis, A. W. Copp, C. A. Shaffer] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 1 Sulphur Stock House, 1911 May 10-1912 February 1 [Sulphur Stock House, Scale House. Photographs by A. W. Copp, Francis, B. Davis, C. A. Shaffer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 2 #1 and #2 Magazines, 1911 May 10-1912 June 1 [Magazines 1 and 2, barricades, tramways, magazines separated. Report by A. W. Copp, Francis B. Davis, C. A. Shaffer] ; 21 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 3 #1 and #2 Press, 1911 June 1-1911 November 30; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 4 Dry House 1 and 2, 1911 June 1-1911 November 30 [Photographs by Francis B. Davis] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 5 Transformer House, 1911 June 1-1911 November 30 [Transformer House and Switchboard. Photographs by Francis B. Davis] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 6 Water Tank and Pump House, 1911 June 1-1911 November 30 [Photographs by Francis B. Davis] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 7 Wash House, 1911 June 1-1912 February 1 [Wash House and Monitors. Photographs by Francis B. Davis, C. A. Shaffer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 8 Boiler House, 1911 June 1-1912 April 3 [Boiler House, Extension, Compressor Room Addition. Photographs by Francis B. Davis, C. A. Shaffer] ; 7 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 9 Corning Mill #1 and #2, 1911 June 1-1912 [Corning Mills, First load of powder from Mill #1, #2 showing shed over tramway, incline to Pack House #1. Photographs by Francis B. Davis] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 10 View from Top of Stack, 1911 June 29 [Rocky Glen Park View 1+ Mile from Plant, #1 and #2 Dry House, 1 and 2 Pack House, #1 Corning Mill, Wheel Mills #3 , 4, and 5, Presses #1 and 2, Stock Houses, Pulverizer, Charge House, Wheels Mills #1, 2, 3, Water Tank and Pump House, Settlement of Glendale. Photographs by Francis B. Davis] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 11 Blacksmith Shop, 1911 July 1-1911 November 30 [Photographs by F. B. Davis] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 12 Watch House, 1911 July 1-1911 November 30 [Foundations and finished. Photographs by Francis B. Davis] ; 2 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 13 Keg Shop and Keg Iron Storehouse, 1911 July 1-1912 February 1 [Keg Shop and Office , Keg, Carpenter, Machine, Shops and Office Buildings, Interior of Keg Shop, Empty Keg Storehouse, Paint and Repair Shop. Photographs by Francis B. Davis, C. A. Shaffer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 14 Cartridge Shop, 1911 July 1-1912 April 3 [Cartridge Shop, Interior View showing 3 machines partly assembled, completed machines and drying cartridges. Photographs by F. B. Davis, C. A. Shaffer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 15 Construction Projects, 1911 July 1-1912 June 1 [Smoke Stack, Oil House, Fan House #2, Breaker of Moosic Coal Compnay, Stone Wall to protect steel at viaduct at station 58, Air line to and along Hydraulic Box, Scaper work on ash dump. Photographs by Francis B. Davis, C. A. Shaffer] ; 7 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 16 Shops and Offices, 1911 July 31 [Excavation and Shops and Offices Views. Photographs by Francis B. Davis] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 17 Wagon Shed, 1911 September 1-1911 November 30 [Photographs by Francis B. Davis] ; 4 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 18 Stable and Saw Dust House, 1911 September 1-1912 January 2 [Stable Foundation, Saw Dust House, Trestle leading into Stable. Photographs by Francis B. Davis, C. A. Shaffer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 19 Harness Room and Carriage House, 1911 October 2-1911 November 30 [Harness Room, Carriage House, Harness Room being used as temporary office. Photographs by Francis B. Davis] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 20 Track #1 and #3 Scales, 1911 October 2-1911 November 30 [Track Scales. Photographs by Francis B. Davis] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 21 Soda Bag Wash and Store House, 1911 November 30-1912 February 1 [Soda Bag Wash House, Soda Bag Storehouse foundations, Storehouse, Dry Lines showing board walks from Wash House to Storehouse. Photographs by Francis B. Davis, C. A. Shaffer] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 22 Village and Houses, 1911 November 30-1912 March 4 [Village, View down Lamott Avenue, House Numbers 1-3, House Numbers 6-10, Assistant Superintendent's House, Superintendent House, Barn Boss House. Photographs by Francis B. Davis, C. A. Shaffer] ; 15 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 23 Magazine #3 and #4, 1911 November 30-1912 April 15 [Magazines 3 and 4, Barricades, Old tram from Pack Houses to Magazine #4, New Spur to new magazines will be run about to the center of the photo. Photographs by Francis B. Davis, C. A. Shaffer] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
93 3 Corning Mill #1, 1911 November 30 [Corning Mill #1. Photographs by F. B. Davis] ; 1 negative : b&w ; 3 x 5 in.
Box Folder
14 24 Roads, Tramways and Railroads, 1912 February 1-1912 April 21 [Road along proposed location of magazine, wagon road between first Erie crossing and the bridge crossing the L. & W. V. tracks, View of present wagon road crossing the Erie tracks at second or Moosic crossing, Wagon Roads, road at second Erie Railroad crossing, and trestle looking toward Moosic (X to be removed), road crossing Erie railroad station 57, fill for new tramway to magazines 5-6-7-8, erie crossing looking west, station 45 views, station 42, wagon road to station 4, west from station 35. Photographs by C. A. Shaffer, Assistant Engineer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 25 Roads toward Magazines, 1912 April 3-1912 July 1 [Typical view of new road from Magazines to Consol. switch, road to Magazines 1 and 2, Road at Magazines 3 and 4, Road near Dynamite Magazine, road at Magazine #5, completing top course of road at Magazines 1 and 2, completed road looking from tram crossing towards Magazines 4 and 5, General view along road looking North West from station #11, road partially graded between Magazine #7 and Dynamite Magazine. Photographs by C. A. Shaffer] ; 10 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 26 Road and Railroad Construction, 1912 April 3-1912 July 1 [Road looking west from second Erie R. R. crossing to L. & W. R. R. crossing, road at station 39 looking towards mills, rock fill, rock cut between station 42 and 43, road from station 43 and 50 looking toward Moosic, fill from station to 47 and 50 to grade, road at station 48 and 50 line and grade to Erie Crossing, Erie Crossing looking toward Mills, Road along Ash Dump, station 59 to 63, new road along rock dump, station 62 to 58, taking rock from station 62 for fill at station 57. Photographs by C. A. Shaffer, Assistant Engineer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 27 Road and Railroad Construction, 1912 May 1 [Road and turning ground at original magazine 1, roadwork at magazine 5 and 6, new road subgrade ready for rolling, new road excavation for ditches and grading, New road and fill from new road from station 33, new road west of station 35, gravel cut at station 55, road crossing Erie Railroad station 57, partial cut for new roa over ash dump. Photographs by C. A. Shaffer, Assistant Engineer] ; 12 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 28 Magazines #5 and #6, 1912 May 1-1912 June 1 [Magazine 4, barricade and tramway fill, Tramway and road fill between Magazine #5 and #6. Photographs by C. A. Shaffer, Assistant Engineer] ; 6 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 29 Magazine #7 and Dynamite Magazine, 1912 May 1-1912 August 1 [Rock cut for tramway, and #7 Magazine foundation, Magazine #7 and barricade, tramline to magazines 5, 6, and 7, Dynamite Magazine, Dupont Powder and Dynamite Being loaded from magazines 5 6 and 7, Loading powder for morning delivery. Photographs by C. A. Shaffer] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 30 Quarry, 1912 June 1 [Drilling, Stripping, breaking stone, Crushing and loading stone. Photographs by C. A. Shaffer, Assistant Engineer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 31 Road from Consolidation, 1912 June 1-1912 July 1 [Road from Consolidation Crossing station 29 and 50, looking towards plant, top course spread but not thoroughly rolled, road from Consol. Crossing looking from plant, cut and fill practically to grade, completed new road at Consolidation crossing. Photographs by C. A. Shaffer, Assistant Engineer] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 32 Rock Fill and Excavation, 1912 July 1 [Partial Fill station 43 to 46, partial fill at station 44 and 50, Rock Drill, Rock excavation 52 to 43 and fill at station 45, Culvert and fill at station 36. Photographs by C. A. Shaffer, Assistant Engineer] ; 5 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 33 Completed Roads, 1912 August [Completed macadam roads, New road and rock quarry.] ; 8 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 34 Guarded Band Saw in Carpenter Shop, 1912 August 1-1912 August 15 [Shows saw before and after installation of guard, showing front of guarded saw. Photographs by C. A. Shaffer] ; 3 photographic prints : b&w ; 3 x 5 in.
Box Folder
14 35 Project 15522, 1932 September 19-1932 October 3 [Glaze Mill Building #99, Rebuilding after Explosion of 1932 August 30.] ; 11 photographic prints : b&w ; 4 x 6 in.
Box Folder
14 36 Project 3720, 1938 September 13-1938 November 2 [Rebuilding After Explosion, Glaze House Barricade, Glaze Barrels, Pack House, Dry House and Motor House. Report by S. M. Alvis, C. S.] ; 10 photographic prints : b&w ; 4 x 6 in. 1 photographic print : b&w ; 3 x 5 in.
XIV. Belle (Lazote)
Box Folder
15 2-Jan Project 12755, 1925 May-1926 June [Ammonia Plant Water Tower, Office, Factory Store, Water Tank, Club House, Hydrogen Holder Site, Scale Pits, Cottages, Storehouse, Barrier Wall, General View, Catalyst Units, Relief Holder Site, Liquification Pits, Hyper Compressor Building, Water Lines, River Wall, Track Scale, River Pump House, Factory Building, Safety Bulletin Boards, Generator House, Boiler House, Coal Handling Structure, Gas Compressor, Catalyst #5, Gauge Boards, Ammonia Storage, Coal Handling Plant, Benzol-Alcohol Recovery Building, River Coal Handling Plant.] ; 161 photographic prints : b&w ; 3 x 5 in.
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93 4 Project 12755, 1925 May-1926 June [Ammonia Plant Water Tower, Office, Factory Store, Water Tank, Club House, Hydrogen Holder Site, Scale Pits, Cottages, Storehouse, Barrier Wall, General View, Catalyst Units, Relief Holder Site, Liquification Pits, Hyper Compressor Building, Water Lines, River Wall, Track Scale, River Pump House, Factory Building, Safety Bulletin Boards, Generator House, Boiler House, Coal Handling Structure, Gas Compressor, Catalyst #5, Gauge Boards, Ammonia Storage, Coal Handling Plant, Benzol-Alcohol Recovery Building, River Coal Handling Plant.] ; 6 negatives : b&w ; 3 x 4 in.
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A-70 Chemical Plant, circa 1928; 1 photographic print : b&w ; panorama.
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A-70 Chemical Plant, 1928 March 23; 1 photographic print : b&w ; panorama.
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15 4-Mar Project 13873, 14393, 14437, 1928 March-1930 September [Electrical, Sub Station, Manholes, Dust Lines, Gas Generating House, Car Unloading Wharf, Gas Holder Foundation, B Factory Building.] ; 125 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b7w ; 3. 5 x 3. 5 in.
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15 5 Project 13873, 14393, 14437, 14564, 1928 March-1930 September [General Views, B-Liquification Buliding.] ; 14 photographic prints : b&w ; 4 x 5 in. 25 photographic prints : b&w ; 3 x 5 in.
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15 6 Project 13873, 1928 May-1929 September [A-Factory, Addition to Spheres #1 Storage #2 Storage, River Pumping Station, Garage, Office Building .] ; 15 photographic prints : b&w ; 3. 5 x 3. 5 in. 11 photographic prints : b&w ; 3 x 5 in.
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15 7 Project 13873, 14393, 14564, 1928 August 1-1929 October 26 [Boiler House.] ; 12 photographic prints : b&w ; 3 x 5 in. 4 photographic prints : b&w ; 4 x 5 in.
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15 8 Projects 13873 and 14437, 1928 September-1930 March 29 [Photographs by P. A. Peterson and R. C. Reber.] ; 51 photographic prints : b&w ; 3 x 5 in.
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15 9 Project 13873, 14437, 14564, 1928 November 15-1929 December [B Factory Catalyst Units.] ; 5 photographic prints : b&w ; 3 x 5 in. 1 photographic print : b&w ; 4 x 5 in.
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15 10 Project 14088, 1928 December 1-1928 December 15 [Sodium Formate Building. Photographs by P. A. Peterson] ; 5 photographic prints : b&w ; 3. 5 x 3. 5 in.
Drawer
A-70 Chemical Plant, 1929 January 23; 1 photographic print : b&w ; panorama.
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15 11 Project 14182, 14564, 14727, 1929 March 3-1930 January 25 [Catalyst Preparation Plant and Additions. Photographs by R. C. Reber and P. A. Peterson] ; 3 photographic prints : b&w ; 3 x 5 in. 3 photographic prints : b&w ; 4 x 5 in.
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DF 10 2 Construction view, 1929 April 10; 1 photographic print : b&w ; panorama.
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15 12 Project 13873 and 14564, 1929 May-1930 July [Methanol Still House.] ; 8 photographic prints : b&w ; 3 x 5 in. 2 photographic prints : b&w ; 3. 5 x 3. 5 in.
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15 13 Construction Projects, 1929 July 20 [Incline Railroad, New Stack, B Liquification Unit, Coke Unloading Wharf, Alcohol Additon, Tank with Scale, Foundation B Plant.] ; 14 photographic prints : b&w ; 3 x 5 in.
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16 2-Jan Project 14437, 1929 August 1-1930 September [Mountain Aeration System, Filter Plant, Machine Shop Addition. Report and photographs by R. C. Reber.] ; 140 photographic prints : b&w ; 3 x 5 in.
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16 3 Project 14744, 1929 December-1930 September [Coke Plant. Report and photographs by R. C. Reber.] ; 101 photographic prints : b&w ; 3 x 5 in.
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16 4 Project 14564, 1929 December 31-1930 March 29 [Causticizing Plant Foundation and Steel and Building and Analysis and Evaluation, Car Repair Shop Foundations and Stel and Steel and Brick and Building and Transfer Table, Ammonia Storage #3, Contact Conversion. Report and photographs by R. C. Reber.] ; 37 photographic prints : b&w ; 3 x 5 in.
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16 5 Project 14393, 1930 January 2-1930 August 26 [Anti Freeze Plant with 500,000 Gallon Tanks.] ; 10 photographic prints : b&w ; 3. 5 x 3. 5 in.
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16 6 Project 33, 1934 September 1 [Benzol Plant.] ; 6 photographic prints : b&w ; 5 x 7 in.
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16 7 Project 446, 1934 December 26-1935 February 28 [Filter Plant. Report and photographs by R. C. Reber.] ; 4 photographic prints : b&w ; 5 x 7 in.
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16 8 Project 114, 1934 December 26-1935 March 22 [Crystal Urea Plant. Report and photographs by R. C. Reber.] ; 6 photographic prints : b&w ; 5 x 7 in.
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16 9 Project 282, 1934 December 26-1935 March 22 [Thylox Plant. Report and photographs by R. C. Reber.] ; 6 photographic prints : b&w ; 5 x 7 in.
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16 10 Project 328, 1934 December 26-1935 September 28 [Power House, Boiler House. Report and photographs by R. C. Reber.] ; 4 photographic prints : b&w ; 5 x 7 in.
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16 11 Project 328, 446, 114, 282, 1935 January 10 [Power House, Filter House, Solid Urea Plant, Thylox Plant. Report and photographs by R. C. Reber.] ; 7 photographic prints : b&w ; 5 x 7 in.
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16 12 Project 15809, 1935 February 28 ["B" Plant Contact. Report and photographs by R. C. Reber.] ; 1 photographic prints : b&w ; 5 x 7 in.
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16 13 Project 258, 321, 328, 282, 446, 114, 1935 March 1 [Coke Oven, New Hospital, Boiler House, Thylox Plant, Filter Plant, Crystal Urea Plant. Report and photographs by R. C. Reber.] ; 12 photographic prints : b&w ; 5 x 7 in.
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16 14 Project 513, 1935 March 22 [#2 Ammonia Storage. Report and photographs by R. C. Reber.] ; 1 photographic prints : b&w ; 5 x 7 in.
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16 15 Project 532, 1935 March 22 [Methanol Storage Tanks. Report and photographs by R. C. Reber.] ; 1 photographic prints : b&w ; 5 x 7 in.
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16 16 Project 1062, 1069, 1936 November 3 [Acids Building, Pipe Bridge Acids Area, Pipe Bridge Simmons Creek. Report and photographs by R. C. Reber.] ; 3 photographic prints : b&w ; 5 x 7 in.
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16 17 Project 1148, 1936 November 3 [Combined Shops and Stores. Report and photographs by R. C. Reber.] ; 2 photographic prints : b&w ; 5 x 7 in.
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16 18 Project 1564 and 1079, 1936 November 3 [Generator House. Report and photographs by R. C. Reber.] ; 3 photographic prints : b&w ; 5 x 7 in.
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16 19 Project 1564, 1936 November 3-1936 December 8 ["B" Factory Hyper Compressor, "A" Factory Hyper Compressor, Substation, Coke Plant.] ; 16 photographic prints : b&w ; 5 x 7 in.
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16 20 Project 1432 and 1433, 1936 November 10 [Solid and Liquid Urea Plants. Report and photographs by R. C. Reber.] ; 3 photographic prints : b&w ; 5 x 7 in.
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16 21-22 Construction Projects, 1936 [Scrubber, Coke Plant, Substation, "A" and "B" Factory, Circulatory Unit, Generator House, Hyper Compressor, Gas Compressor, Power House, Mountain Aeration, Boiler House, Switch House, Well, Sewer, Urea Plant, Acids Building, Bridge, Shops and Stores. Report and photographs by R. C. Reber.] ; 61 photographic prints : b&w ; 5 x 7 in.
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93 5 Construction Projects, 1936 [Scrubber, Coke Plant, Substation, "A" and "B" Factory, Circulatory Unit, Generator House, Hyper Compressor, Gas Compressor, Power House, Mountain Aeration, Boiler House, Switch House, Well, Sewer, Urea Plant, Acids Building, Bridge, Shops and Stores. Report and photographs by R. C. Reber.] ; 3 negatives : b&w ; 3 x 4 in.
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16 23 Tank Farm, 1937 January 11 [New Alcohol Tank Farm up Simmons Creek Looking Northeast Showing Plant Property in the Foreground, New Alcohol Tank Farm Up Simmons Creek Looking Southwest Showing Main Plant in the Background.] ; 2 photographic prints : b&w ; 8 x 10 in.
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17 1 Projects 1564 and 1433, 1937 May 1 [Urea Plant, Hyper Compressors, Scrubbers, Power House, Mountain Aeration. Report and photographs by R. C. Reber.] ; 25 photographic prints : b&w ; 5 x 7 in.
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17 2 Project 1063, 1451, 1564, 1618, 1766, 1937 October 4 [ZA-4 Plant, Strainers, Caustic Plant, Zerone Storage, Pile Cluster, Wharf Logs, Coal System, Aeration System, Acids Building, Urea Plant, Generator House, "B" Factory, Coke Plant, Power House Office. Report and photographs by R. C. Reber.] ; 38 photographic prints : b&w ; 5 x 7 in.
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17 3 Construction Projects, 1937 October 25 [York Compressor, Mountain Aeration Release Tank #16 Line, Scrubbers, Zerone STorage, Main Office, "A" Liquefication, Thylox and Booster Area, acetic Acid and Distillation Area, Adipic Acid, Catalyst Preparation, Urea and Compressor Buildings. Report and photographs by R. C. Reber.] ; 12 photographic prints : b&w ; 5 x 7 in.
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17 4 Construction Projects, 1937 October 25 [A Factory North Side Scrubbers, Mountain Aeration, 16 Inch Gas Line, Mount Aeration RElease Tanks 16 Inch Line, Zerone Loading, Addition to Main Office, A Liquidefaction, Addition to Thylox and Booster Area, Acids Distillation, Adipic Acid, 7 Foot by 88 Foot Scrubber B Pit, Addition to Catalyst Preparation, CO2 Composition Buliding, B Plant York Compressors. Report and photographs by R. C. Reber.] ; 13 photographic prints : b&w ; 5 x 7 in.
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17 5 Construction Projects, 1938 January 29 [Office, Urea Area, CO2 Release Line, Adipic Acid Plant, High CO Equipment, Denaturing Plant and Still House, Acids Area, "A" Factory, Experiment Laboratory. Report and photographs by R. C. Reber.] ; 15 photographic prints : b&w ; 5 x 7 in.
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17 6 Construction Projects, 1938 March 21 [Denaturing Plants and Still House, Pole Line Supports, Pipe Bridge, Acids Distillation Bulding, Acids Synthesising Building, CO2 Release Line, Experiment Buliding, Railroad Overhead Crossing, Alcohol Tank, Esters Plant. Report and photographs by R. C. Reber.] ; 18 photographic prints : b&w ; 3 x 5 in.
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17 7 Project 2846, 3376, 3078, 1766, 2548, 3001, 1938 April 22 [Acids Distillation Building, Spillway from "B" Basin Mountain System, Filtered WAter Main, Esters Addition to Buliding #142, Acids Area Looking North, Synthesis Building, Storage Tanks up Simmons Creek, Acids Area Looking East. Report and photographs by R. C. Reber.] ; 9 photographic prints : b&w ; 5 x 7 in.
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17 8 Project 1766, 2548, 3078, 1938 June 29 [Acids Distillation Tank Farm, Esters Plant, Acid Synthesis Building, Pipe Bridge. Report and photographs by R. C. Reber.] ; 10 photographic prints : b&w ; 5 x 7 in.
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17 9 Construction Projects, 1938 October 4 [A and B Factory, Contact Conversion, Zerone Storage, ZA-4 Plant, Thylox Plant, Service Building, Office, Compressors, Power House, Filter Plant, Generator House, Benzol Plant, Coke Plant, Aeration System, Urea Plant Switchhouse, Caustic Plant, Formamide Plant, Wharf Dimethyl Sulfate, Gas Holder, Lactamol.] ; 36 photographic prints : b&w ; 5 x 7 in.
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17 10 Projects 3667, 3558, 2547, 1766, 2548, 2934, 1938 November 9 [Uramon Bulk Loading Equipment, #16 Boiler, "A" Factory Ventilation, Acids Distillation Building, Tank Farm, Railroad Culvert at Simmons Creek. Report and photographs by R. C. Reber.] ; 7 photographic prints : b&w ; 3 x 5 in.
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17 11 Project 3558, 3667, 2934, 1938 November 18 [Boiler House, Uramon Bulk Loading Equipment, Railroad Culvert over Simmons Creek. Report and photographs by R. C. Reber.] ; 4 photographic prints : b&w ; 3 x 5 in.
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17 12 Project 3667, 3652, 2934, 3773, 1938 December 12 [Uramon Bulk Loading Equipment, Car Puller- CO2 Hyper Compresso Buliding, Nylon Plant Area, Railraod TRacks, Locomotive, Cyclohexanone Tank. Report and photographs by R. C. Reber.] ; 11 photographic prints : b&w ; 3 x 4 in.
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17 13 Project 3652, 3667, 3558, 1939 January 30 ["AN" Intermediates Area, Repairs #16 Boiler. Report and photographs by R. C. Reber.] ; 21 photographic prints : b&w ; 3 x 5 in.
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17 14 Project 3652, 1939 February 7-1939 May 22 ["AN" Intermediates Area. Report and photographs by R. C. Reber.] ; 24 photographic prints : b&w ; 3 x 5 in.
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17 15 Project 3652 and 2934, 1939 February 20-1939 May 4 ["AN" Intermediates Area, Rearrangement Railroad Tracks. Report and photographs by R. C. Reber.] ; 32 photographic prints : b&w ; 3 x 5 in.
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17 16 Project 3652, 2934, 4283, 1939 April 2 ["AN" Intermediates, Rearrangment Railroad Tracks, Fire House at River, Acid Still House. Report and photographs by R. C. Reber.] ; 2 photographic prints : b&w ; 3 x 5 in.
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17 17 Project 3978, 3652, 4435, 3780, 1939 June 6 [Car Repair Shops, AN Intermediates, Car Spot, Works Laboratory, Glycol Plant. Report and photographs by R. C. Reber.] ; 11 photographic prints : b&w ; 3 x 5 in.
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17 18 Projects 3978, 3979, 3652, 3780, 1939 June 26-1939 July 13 [Car Repair Shop, Salvage Building and Riggers Loft, AN Intermediates, Glycol Plant. Report and photographs by R. C. Reber.] ; 13 photographic prints : b&w ; 3 x 5 in.
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17 19 Project 4435, 3780, 3978, 3979, 3652, 1939 August 16 [Works Laboratory, Glycol Building, Car Repair Shops, AN Intermediates, Salvage Building and Riggers Loft. Report and photographs by R. C. Reber.] ; 10 photographic prints : b&w ; 3 x 5 in.
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18 1 Project 3078, 1939 August 22 [Esters Plant-Interior and Exterior. Report and photographs by R. C. Reber.] ; 2 photographic prints : b&w ; 5 x 7 in.
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