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Showing Collections: 701 - 750 of 1814

General Radio Company history

 Collection
Accession: 2416
Abstract:

The General Radio Company was incorporated in 1915, in Cambridge, Massachussets by Melville Eastham (1885-1964), and was famed for their development and manufacture of electronic instruments, test equipment, laboratory standards throughout the twentieth century. The General Radio Company History materials largely document the efforts to write a synthetic history of the General Radio Company in the late 1980s and early 1990s, supported by the IEEE History Center. While Joseph F. Keithley headed the project, it was conceived as a collaborative endeavor with various persons each writing a chapter on their topic of specialty. Additionally, there is a large binder labeled, “Company Data” containing alphabetically organized information about other firms involved in the manufacture and development of precision measuring instruments over the course of the twentieth century.

Dates: 1987-2007; Majority of material found within 1987-1993

General Railway Signal Company photographs

 Collection
Accession: 2023-217
Abstract:

General Railway Signal Company supplied railway signaling equipment, systems, and services. In 1904, it was formed by the merger of three companies and was headquartered in Rochester, New York. This small collection of photographs showcases the company's work installing centralized traffic control systems, light signals, and car retarder systems.

Dates: 1936-1951

General views of the 1939 New York World's Fair official photographs

 Collection
Accession: 1991-246
Abstract:

World's Fairs or International Expositions are large-scale exhibitions that highlight technology, agriculture and other innovations of national or cultural significance. The New York World's Fair took place in Flushing Meadows, Queens from April 30, 1939 to October 31, 1940. The collection consists of ten photographs of the New York World's Fair.

Dates: 1939

Genevieve Pittner collection of roller skating rink stickers

 Collection
Accession: 2012-213
Abstract:

Genevieve Pittner (1917-2007) of Monroe, Michigan, collected roller skating rink stickers between 1941 and 1942, amassing a large collection by exchanging stickers by mail with other collectors. This collection consists primarily of roller skating rink stickers during the World War II era. A large album contains most of the stickers in the collection; stickers are attached to album pages and arranged alphabetically by state.

Dates: circa 1941-1948

Geo. D. Whitcomb Company locomotives album and catalogs

 Collection
Accession: 2018-230
Abstract:

The Geo D. Whitcomb Company was a manufacturer of coal mining machinery and industrial locomotives. The album is a factory salesman sample photograph album for the gasoline powered Whitcomb mining and switching engines. There are two Whitcomb catalogs and an original offprint from the 1932 Railway Age.

Dates: 1917-1940s

Geoffrey D. Austrian research notes on Herman Hollerith

 Collection
Accession: 2353
Abstract:

Geoffrey David Austrian (1930-) is an author and journalist. He first became interested in the life of Herman Hollerith (1860-1929), inventor of the puched-card system of data processing, while working for the International Business Machines Corporation (IBM), the firm that grew out of Hollerith's invention. This collections includes the research materials Austrian used to write the book Herman Hollerith: Forgotten Giant of Information Processing. Austrian's research includes notes from interviews with Hollerith family members and copies of materials from the IBM archives and other repositories, including the New York Public Library.

Dates: 1860-1990; Majority of material found within 1890-1929

George Atwell Richardson papers

 Collection
Accession: 1230
Abstract:

George A. Richardson (1886-1976) was an engineer with an expertise in metallurgy. He spent his career primarily involved in technical publicity and sales for major steel manufacturers such as the Midvale Steel & Ordnance Company and the Bethlehem Steel Corporation. The papers consist primarily of materials collected by Richardson during the performance of his official duties with the steel companies, in preparing technical lectures and papers, and in teaching courses in metallurgy.

Dates: 1923-1948

George Atwell Richardson papers

 Collection
Accession: 1307
Abstract:

George A. Richardson (1886-1976) was an engineer with an expertise in metallurgy. He spent his career primarily involved in technical publicity and sales for major steel manufacturers such as the Midvale Steel & Ordnance Company and Metallurgical Laboratories, Inc. (METLAB). These records consist primarily of materials collected by Richardson during the performance of his official duties with the steel companies, in preparing technical lectures and papers, and in teaching courses in metallurgy.

Dates: 1914-1959

George Atwell Richardson photographs

 Collection
Accession: 1969-082
Abstract:

George A. Richardson (1886-1976) was an engineer with an expertise in metallurgy, he spent his career primarily involved in technical publicity and sales for major steel manufacturers such as the Midvale Steel & Ordnance Company and the Bethlehem Steel Corporation. This collection of photographs and negatives was primarily taken by George Atwell Richardson throughout the course of his career while working for Midvale Steel and Ordnance Company and the Bethlehem Steel Corporation. The images document views of steel plants and operations, as well as steel products mostly taken between 1913 and 1929. The collection has been organized into five series: Midvale Steel and Ordnance Company; Cambrian Steel Company; Bethlehem Steel Corporation; Exhibits, and Other steel and coal companies.

Dates: 1876-1955

George Bowen & Company records

 Collection
Accession: 2064
Abstract:

George Bowen (1799-1879) founded a ship chandler's business in Newport, Rhode Island, around 1829, as the George Bowen & Company. The fragmentary records consist of sixteen volumes of account books, which describe the mechanics of the business and the retail trade in coal and wood, giving names of customers, quantities of goods bought and sold, and operating expenses.

Dates: 1829-1898

George H. Gilbert and Co. records

 Collection
Accession: 2178
Abstract:

The George H. Gilbert & Company manufactured broadcloth and cloakings in Ware, Massachusetts, and high-grade woolen flannels, for which it developed a national reputation until 1930. The records consist of applications for fire insurance and insurance policies covering the woolen mill, Gilbert's house, tenant housing, and outbuildings.

Dates: 1842-1863

George J. Frebert Collection on Delaware Aviation

 Collection
Accession: 2288
Abstract:

George J. Frebert (1929-2002) was a pilot and aviation enthusiast. He authored the book Delaware Aviation History. The collection contains both materials used in the preparation of Delaware Aviation History and other items that Frebert collected dealing with Delaware aviation, aviators and airports. Much of the material was copied from historical repositories, but Frebert also collected original materals and photos from other early aviators.

Dates: 1896-2001; bulk 1927-1957

George J. Frebert photograph collection on Delaware aviation

 Collection
Accession: 2011-297
Abstract:

George J. Frebert (1929-2002) was a pilot and aviation enthusiast who served in the Air Force during the Korean War, operated the Dover Litho Printing Company in Dover, DE, published "Delaware Aviation History," and restored vintage airplanes as a hobby. This collection contains both materials used in the preparation of "Delaware Aviation History" and other items that Frebert collected dealing with Delaware aviation, aviators and airports.

Dates: 1918-1999

George Levitt laboratory notebooks

 Collection
Accession: 2316
Abstract:

George Levitt (1925-), a DuPont Company chemist working at the Experimental Station, discovered sulfonylurea (SU) herbicides in 1976 after two decades of experimentation. This collection consists of six of Levitt's laboratory notebooks documenting milestones in herbicide discovery.

Dates: 1956-1980

George Parshall papers

 Collection
Accession: 2792
Abstract:

George Parshall (1929-2019) was an organometallic chemist who made notable contributions to homogeneous catalysis. He worked as a senior scientist at E. I. du Pont de Nemours & Company for thirty-eight years. This small collection mainly consists of a three-volume autobiography that covers Parshall's life, from growing up during the Great Depression, World War II, education, marriage and family, and career with the DuPont Company.

Dates: 1959-2015

George Washington Rains memorandum on Augusta Works

 Collection
Accession: 2598
Abstract:

George Washington Rains (1817-1898) was a United States Army and Confederate Army officer and proprietor in the Washington Iron Works. This war-date memorandum by Rains gives a full look at the successful Confederate crash program to develop reliable sources of munitions under wartime conditions and gives clues to the skills of the person who managed it.

Dates: 1864

George Whitelock bill

 Collection
Accession: 0974
Abstract:

George Whitelock (1780-1833) was a cabinetmaker and chair-maker in Wilmington, Delaware. This item is a bill for a coffin for Pierre Samuel du Pont de Nemours (1739-1817), a French political economist, writer, publisher, and public administrator.

Dates: 1817 August 3

George Y. Swickard collection

 Collection
Accession: 2003
Abstract:

George Y. Swickard (1906-1958) was a medical doctor involved in industrial medicine who worked with E.I. du Pont de Nemours & Company. During World War II, Swickard worked as a medical supervisor with the DuPont Company at various locations, including atomic research projects at Oak Ridge, Tennessee, and at Hanford, Washington. This collection consists of certificates, newsletters, pamphlets, and souvenir programs amassed by Swickard, mostly in the course of his work for DuPont.

Dates: 1944-1959

Gilbert P. Church papers

 Collection
Accession: 1463
Abstract:

Gilbert P. Church (1910-1993) was a civil engineer and the field project manager for E.I. du Pont de Nemours & Company at the Hanford Site during the Manhattan Project. His papers relate to the construction by DuPont for the United States government of the Hanford Engineer Works plutonium plant near Pasco, Washington.

Dates: 1943-1945

Gilpin, Van Trump & Montgomery, Inc. records

 Collection
Accession: 2581
Abstract:

Gilpin, Van Trump & Montgomery, Inc. provided insurance sales and service to property owners. The business was established in 1865 in Wilmington, Delaware, by businessman James Woolley (1818-1886). By the early-to-mid twentieth century, the company specialized in real estate sales and service, as well as mortgages, becoming Delaware's only full-service real estate organization. The records include minutes, corporate histories, publicity material, as well as information on company properties, and documents the company's rise from a small insurance company to a large, multi-service insurance, real estate, mortgage, and investment firm.

Dates: 1788-2012

Girard Bank list of stockholders

 Collection
Accession: 1559
Abstract:

In 1811, Girard's Bank was established in the former First Bank of the United States headquarters in order to maintain adequate banking facilities for Philadelphia. This manuscript lists all of the stockholders of the Girard Bank as of October 22, 1839.

Dates: 1839

"Glimpses of Coatesville, Pa." postcards booklet

 Collection
Accession: 1969-132
Abstract:

Coatesville is a city along the Brandywine River in Chester County, Pennsylvania. This item is a booklet containing 16 postcards with images of sites in and around Coatesville, Pennsylvania.

Dates: circa 1920

Gordon D. Patterson papers

 Collection
Accession: 2247
Abstract:

Gordon Derby Patterson (1897-1982) was a chemist who spent nearly forty years with the Central Research Department (formerly the Chemical Department) at the E.I. du Pont de Nemours & Company, a chemical company more commonly referred to as the DuPont Company. In addition to his early work in pigments and rayon, Patterson directed research in high-energy radiation generators, radioactive tracer techniques, nuclear magnetic resonance, electron microscopy, and absorption spectroscopy. His papers provide extensive documentation for these projects, giving particular emphasis on ideas and suggestions for possible areas of exploration. In addition, there are administrative records, including outlines for research directors and the Steering Committee reviewing the status of current and proposed projects, as well as technical reference materials, such as summary reports, scientific papers, and literature reviews.

Dates: 1920-1966; Majority of material found within 1926-1962

Gordon M. Kline papers

 Collection
Accession: 2010
Abstract:

Gordon M. Kline (1903-1996) was highly involved in the plastics industry, beginning in its infancy. He worked in the plastics section of the National Bureau of Standards, editor of Modern Plastics, and with the U.S. government on preservation of significant historical items. The papers document his professional career with the National Bureau of Standards, along with material describing his work with the Society of the Plastics Industry, the American Society for Testing Materials, and the International Standards Organization.

Dates: 1930-1980

Gordon M. Kline photographs

 Collection
Accession: 1992-256
Abstract:

Gordon M. Kline (1903-1981), earned a Ph.D. in chemistry from University of Maryland in 1934, served as a technical investigator for the U.S. Army in Germany in 1945. These are three snapshot photographs of Dr. G. M. Kline and research team in Troisdorf, Germany, June 1945.

Dates: 1945

Grace S. Stoermer miscellany

 Collection
Accession: 2590
Abstract:

Grace S. Stoermer (1886-1961) was Assistant Vice President of Bank of America and a civic leader in the city of Los Angeles. This small collection of materials from Stoermer's career as a banking executive in southern California in the early twentieth century includes photographs, magazine articles, and ephemera.

Dates: circa 1900-1952

Granite Manufacturing Company of Maryland minute book

 Collection
Accession: 1499
Abstract:

The Granite Manufacturing Company of Maryland was a cotton factory on the Patapsco River. This collection contains a minute book of the company that covers 1844 to 1861.

Dates: 1844-1861

Great Oil Fields at Burkburnett, Texas panoramic photograph

 Collection
Accession: 1969-151
Abstract:

The oil fields in Burkburnett Texas are well-known for being an abundant source of petroleum. This item is a panoramic photograph which shows oil wells and buildings.

Dates: undated

Greene County, Pennsylvania, laborman diary

 Collection
Accession: 2835
Abstract:

This diary's author is not given; however, many details indicate that the writer is likely Thomas R. Robinson (1889-1972), a thirty-two-year-old farmer mainly working as a coal miner, lumberman, and railroad worker. This item is a manuscript handwritten diary. The entries are dated February 20, 1922, through April 9, 1923; these include the weather, who the author worked beside each day, his duties and responsibilities, and other tasks he took upon himself to fulfill. This item will be of significant interest to labor historians wanting a view of daily life from the worker's point of view.

Dates: 1922-1923

Greenville Center, Inc. records

 Collection
Accession: 2335
Abstract:

Greenville Center, Inc. was incorporated in Delaware on August 3, 1960 for the purpose of developing a shopping center at the northeast corner of the intersection of Buck Road and Kennett Pike in Greenville, Delaware. The records of Greenville Center, Inc. consist of an assortment of records from two sources--those of Greenville Center itself, kept by stockholder Arthur McGeorge, and a smaller portion from Peter H. Greeley of the Greenville Manor Homeowners' Association. They describe the mechanics and difficulties of building and operating a small but upscale suburban shopping center and restaurant.

Dates: 1950-1998

Greenville, Delaware house exteriors transparencies

 Collection
Accession: 1991-231
Abstract:

Rare documentation of wooden 2-story house in Greenville, Delaware (New Castle County).

Dates: circa 1955

Greenwood Book Shop photographs

 Collection
Accession: 1999-221
Abstract:

The Greenwood Book Shop was an independent bookseller founded by Alice Steinlein (1880-1965) in 1920 after her husband died from tuberculosis. That same year, she hired Gertrude Kruse (1900-1981) as a clerk. Steinlein retired in 1945 and the business was eventually bought by Kruse. These photographs document the interior of the Greenwood Book Shop in the Delaware Trust Building, 917 Market Street, Wilmington, Delaware.

Dates: circa 1947

Greta Barksdale Brown embroidery patterns

 Collection
Accession: 2093
Abstract:

Greta Barksdale Brown (1891-1965) was a descendant of Pierre Samuel du Pont de Nemours (1739-1817) who founded the E.I. du Pont de Nemours & Company with his son Eleuthère Irénée du Pont (1771-1834) in 1802. The E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. Greta Barksdale Brown was the daughter of Ethel du Pont (1857-1934) and Hamilton M. Barksdale (1861-1918), and the wife of (Frank) Donaldson Brown (1885-1965). The collection consists of about a hundred hand-drawn nineteenth century embroidery patterns that she inherited from female family members.

Dates: 1853; undated

Greta Brown Layton collection of du Pont family photographs and engravings

 Collection
Accession: 2014-251
Abstract:

Greta Brown Layton (1924-2014) was a descendant of Pierre Samuel du Pont de Nemours (1739-1817) who founded the E.I. du Pont de Nemours & Company with his son Eleuthère Irénée du Pont (1771-1834) in 1802. The E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. This collection consists of family portraits and group photographs of ancestors of Greta Brown Layton. The bulk of the collection are portrait engravings of individual members of the du Pont, Hounsfield, Pelleport, Van Dyke, Barksdale, and related families.

Dates: circa 1820s-1900s

Grubb family business records

 Collection
Accession: 1948
Abstract:

The Grubb family were ironmasters in Lancaster, York, and Dauphin Counties, Pennsylvania, for a period of over 150 years. The records include account books and letters relating to the family's various iron enterprises, including the Codorus, Mananda, Mount Hope, Mount Vernon, and Henry Clay.

Dates: 1818-1854

Guard the Home Front, World War II poster

 Collection
Accession: 2013-238
Abstract:

Numerous United States Federal agencies issued posters throughout World War II in order to support the war effort. The Railway Labor Executives' Association (RLEA) was founded in 1926 as a lobbist group for railroad labor unions. This item is a poster issued by the RLEA titled "Guard the Homefront" and is designed to encourage people to vote.

Dates: circa 1944

Guy B. Taylor papers

 Collection
Accession: 2643
Abstract:

Guy B. Taylor (1888-1972) worked at the DuPont Company, where he specialized in the oxidation of ammonia, the method of contact catalysis, and the synthesis of acetylene. His fragmentary papers document his career as a research chemist and include an autobiographical notebook that chronicles his life from childhood to retirement, Princeton dissertation on the dissociation of mercuric oxide, technical papers, patents, and papers from employment at DuPont's Experimental Station.

Dates: 1913-1968

Guyencourt Nurseries, Inc. records

 Collection
Accession: 1680
Abstract:

Guyencourt Nurseries, Inc. was a Delaware landscape nurser set up by three young horticulturists, William E. and Mary N.R. Phelps and G. Guy Nearing, in 1929. This small group of papers traces six years of depression-era activities by a small Delaware land-scape nursery.

Dates: 1923-1939

H. Ledyard Towle portrait

 Collection
Accession: 1999-226
Abstract:

H. Ledyard Towle (1890-1973) was a commercial artist, portrait painter, and color consultant to various industries. This collection consists of a matted photographic portrait of H. Ledyard Towle.

Dates: circa 1925

H. Ray Warren papers and audiovisual materials

 Collection
Accession: 2022-225
Abstract:

H. Ray Warren (1921-2011) was a physicist, engineer, and inventor at the Radio Corporation of America (RCA) for thirty-one years, working primarily on magnetic tape recording innovations. Warren's papers and audiovisual materials form a small collection that documents developments in magnetic recording for audio and video tape, primarily related to magnetic heads and low crosstalk processing signals. This collection is arranged into eight series: Personal files; Patent files; Proposals; Reports and technical data/information; SelectaVision files; Publications and reprints; Work meeting notes and photographs; and Audio and video recordings. The documentation is fragmentary; none of the sets of papers is complete.

Dates: 1955-1994

H. Rodney Sharp letters

 Collection
Accession: 2202
Abstract:

H. Rodney Sharp (1880-1968) was a historic preservationist and husband of Isabella du Pont Sharp (1882-1946), a descendent of the founders of E.I. du Pont de Nemours & Company. The collection contains typed transcripts of letters written by Sharp while the Sharp family, friends, and children's nurses traveled around the world.

Dates: 1921-1922

H.A. Weldy Powder Company lithograph

 Collection
Accession: 1998-271
Abstract:

Henry A. Weldy and members of the Shindel family purchased the small Huhn Powder mill outside Tamaqua, Pennsylvania on the banks of the Little Schuylkill River. They operated it as the H. A. Weldy Powder Company. Illustrations on the lithograph depict Tunnel Mills and Edgeworth Mills, which comprised the H. A. Weldy Powder Company.

Dates: circa 1865

Hagley area and Charles Copeland estate photographs

 Collection
Accession: 1987-243
Abstract:

Charles Copeland (1867-1944) was Secretary of E.I. du Pont de Nemours and Company from 1921 to 1935. He also served on the Board of Directors from 1921 to 1942. This small collection primarily consists of scenic views of the Hagley property. The collection has been organized into three series: Brandywine and Hagley areas of Copeland estate; Rolling wheels, and Pierre Gentieu prints.

Dates: 1895-1944

Hagley Yard buildings, DuPont Company offices and laboratory, and powder labels

 Collection
Accession: 1969-011
Abstract:

This small collection of John W. Macklem (1867-1948) contains photographs of structures in the Hagley Yards after they closed in 1921, DuPont Company office staff in Equitable Building, Wilmington, Delaware, and gunpowder labels for A.F. & Co. FF gunpowder and DuPont superfine HFg gun powder.

Dates: circa 1890-1928

Hagley Yard maps (copies)

 Collection
Accession: 2375
Abstract:

Alfred Victor du Pont (1798-1856), son of Sophie Madeleine Dalmas (1775-1828) and Eleuthère Irénée du Pont (1771-1834), the founder of the E.I. du Pont de Nemours & Company. He joined the company in 1818, after an explosion that killed thirty-three people. The maps in this collection depict the Hagley yard based on an 1834 survey done by du Pont.

Dates: 1854

Hahn Motor Truck Company deluxe bus photographs

 Collection
Accession: 1999-234
Abstract:

Hahn Motor Truck Company was a manufacturer of fire trucks and buses. The company built its own chassis and commercial trucks such as delivery vehicles and construction vehicles. This small collection consists of three views of an unoccupied Hahn Motor Truck Company deluxe bus: two exteriors and one interior.

Dates: 1928

Hammond Organ Company promotional materials

 Collection
Accession: 2024-207
Abstract:

Hammond Organ Company was a manufacturer of electronic organs based in Chicago, Illinois. It was founded by inventor and engineer Laurens Hammond (1895-1973). This small collection consists of promotional materials designed to engage Hammond organ owners and prospective purchasers.

Dates: 1961-1962

Hanford Engineer Works aerial photograph

 Collection
Accession: 2014-246
Abstract:

The Hanford Engineer Works in Hanford, Washington, was a plutonium production facility that was first constructed during World War II. This item is a digital copy of the aerial photograph of the Hanford facility.

Dates: circa 1960

Hanford Engineer Works miscellany

 Collection
Accession: 2305
Abstract:

The Hanford Engineer Works in Hanford, Washington, was constructed between 1943 and 1945 to create the plutonium 239 and uranium 235 used in the atomic weapons needed for World War II. Sponsored by the Army Corps of Engineers, E.I. du Pont de Nemours & Company acted as the prime contractor. This collection consists of two items: a memorandum and an organizational chart from the Construction Division of the Hanford Engineer Works.

Dates: 1944

Hardware store photograph

 Collection
Accession: 1997-264
Abstract:

Hardware stores sell household hardware for home improvement directly to customers. This is an image of the exterior of an unidentified hardware store. Three men are posed in front.

Dates: circa 1885

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Repository
Manuscripts and Archives 1025
Audiovisual Collections 785
Published Collections 4
 
Subject
Correspondence 266
Railroads 126
Advertisements 112
Gunpowder industry 95
Social history 95
∨ more
Chemical industry 87
Exhibitions 73
Explosives industry 72
Financial statements 65
Textile industry 60
Steel industry and trade 52
Research, Industrial 50
Account books 48
Ephemera 48
Patents 48
Textile fibers, Synthetic 47
Reports 46
Diaries 43
Exhibition buildings 43
Iron industry and trade 43
Photograph albums 43
Portraits 41
Electronic industries 40
Aeronautics 39
Minutes 38
Scrapbooks 38
Postcards 36
Construction projects 35
Domestic relations 35
Group portraits 35
Ships 35
World War, 1939-1945 35
Factories 34
Inventors 34
Wilmington, Del. 34
Du Pont family -- Homes and haunts 33
Industrial chemists 33
Industrial design 33
Oral histories 32
Marketing 31
Panoramic photographs 30
Railroads -- Rolling stock 30
Automobile industry and trade 29
Testing laboratories 29
Genealogies 28
Merchants 28
Papermaking 27
Planographic prints 27
Biography 26
Dyes and dyeing 26
Powder mills 26
Sales promotion 26
Technical drawings 26
Trade associations 26
Weapons industry -- Employees 26
Industrial safety 25
Textile factories 24
Gunpowder, Smokeless 23
Investments 23
Railroad stations 23
Wages 23
World War, 1914-1918 23
Coal mines and mining 22
Aerial photographs 21
Blast furnaces 21
Chemical plants 21
Packaging -- Design 21
Pennsylvania 21
Business and politics 20
Computer industry 20
Posters 20
United States -- History -- Civil War, 1861-1865 20
Banks and banking 19
Iron and steel workers 19
Maps 19
Mechanical engineering 19
Philadelphia (Pa.) 19
Steel-works 19
Stores, Retail 19
Electric industries 18
Gardens 18
Industrial films 18
Industrial housing 18
Industrial relations 18
Nylon 18
Railroads -- Rolling stock -- Design and construction 18
Speeches 18
Commerce 17
Cotton manufacture 17
Finishes and finishing 17
Firearms 17
Historic sites 17
Paper mills 17
Railroads -- Buildings and structures 17
Display of merchandise 16
Laboratory notebooks 16
Machine-tools 16
Printing industry 16
Public relations 16
Railroads -- Employees 16
+ ∧ less
 
Language
English 1758
French 68
German 4
Italian 2
Spanish; Castilian 1
 
Names
Du Pont family 214
E.I. du Pont de Nemours & Company 208
Unknown 61
Du Pont de Nemours, Pierre Samuel, 1739-1817 50
Pennsylvania Railroad 43
∨ more
Du Pont, Samuel Francis, 1803-1865 31
E.I. du Pont de Nemours & Company. Experimental Station 25
Du Pont, Sophie Madeleine, 1810-1888 19
RCA Corporation 19
Du Pont, Eleuthère Irénée, 1771-1834 17
Du Pont, H. A. (Henry Algernon), 1838-1926 16
Du Pont, Pierre S. (Pierre Samuel), 1870-1954 16
United States. Navy 16
Dick, John A., 1879-1972 15
Joseph Bancroft & Sons Co 15
Du Pont de Nemours, Francoise Robin Poivre, 1748-1841 14
New York World's Fair (1964-1965 : New York, N.Y.) 14
E.I. du Pont de Nemours & Company. Textile Fibers Department 13
New York World's Fair (1939-1940 : New York, N.Y.) 13
Savery, Thomas H., 1837-1910 13
Eleutherian Mills (Greenville, Del. : Estate) 12
Longwood Gardens (Kennett Square, Pa.) 12
Centennial Exhibition (1876 : Philadelphia, Pa.) 11
Jackson Laboratory (E.I. du Pont de Nemours & Company) 11
Pusey and Jones Company 11
Carothers, Wallace Hume, 1896-1937 10
Du Pont, Francis Gurney, 1850-1904 10
Greenewalt, Crawford H., 1902-1993 10
Penn Central Transportation Company 10
Reading Company 10
World’s Columbian Exposition (1893 : Chicago, Ill.) 10
Bethlehem Steel Corporation 9
Century of Progress International Exposition (1933-1934 : Chicago, Ill.) 9
Du Pont, Henry, 1812-1889 9
Du Pont, Victor Marie, 1767-1827 9
Loewy, Raymond, 1893-1986 9
Pusey & Jones Corporation 9
Radio Corporation of America 9
Baldwin Locomotive Works 8
Crowninshield, Louise du Pont, 1877-1958 8
E.I. du Pont de Nemours & Company. Brandywine Works 8
E.I. du Pont de Nemours & Company. Central Research and Development Department 8
E.I. du Pont de Nemours & Company. Chestnut Run Laboratories 8
E.I. du Pont de Nemours & Company. Organic Chemicals Department 8
Hagley Museum and Library. Library. Oral History Project Office 8
Hanford Engineer Works 8
National Association of Manufacturers (U.S.) 8
Philadelphia & Reading Railroad Co 8
Southeastern Pennsylvania Transportation Authority 8
Du Pont, Alfred I. (Alfred Irénée), 1864-1935 7
E.I. du Pont de Nemours & Company. Carney's Point Works 7
E.I. du Pont de Nemours & Company. Engineering Department 7
E.I. du Pont de Nemours & Company. Hagley Yard 7
E.I. du Pont de Nemours & Company. Pioneering Research Laboratory 7
Gentieu, Pierre A., 1842-1930 7
Gilpin, Joshua, 1765-1841 7
Hagley Museum and Library 7
International Business Machines Corporation 7
Maxim, Hudson, 1853-1927 7
Victor Talking Machine Company 7
Amtrak 6
Avon Products, Inc 6
Brandywine Manufacturers Sunday School 6
Budd Company 6
E.I. du Pont de Nemours & Company. Advertising Department 6
E.I. du Pont de Nemours & Company. Grasselli Chemicals Department 6
General Electric Company 6
Lea family 6
Lehigh Valley Railroad Company 6
Lukens Steel Company 6
Manhattan Project (U.S.) 6
Remington Arms Company 6
Sperry Rand (Corporation). Univac Division 6
Spohn, Benjamin (staff) 6
Thayer, Horace H., 1878-1959 6
University of Delaware 6
Young, William, 1755-1829 6
All American Engineering Company 5
American Telephone and Telegraph Company 5
Baltimore and Ohio Railroad Company 5
Bauduy, Peter, 1769-1833 5
Bauduy, Victorine du Pont, 1792-1861 5
Cinecraft, Inc 5
DeMirjian, Charles H., 1925-2021 5
Du Pont Motors, Incorporated 5
Du Pont, Alfred Victor, 1798-1856 5
Du Pont, Irénée, 1876-1963 5
E.I. du Pont de Nemours & Company. Chambers Works 5
E.I. du Pont de Nemours & Company. Explosives Department 5
E.I. du Pont de Nemours Powder Company 5
General Motors Corporation 5
Hercules Powder Company 5
Laird, W. W. (William Winder), 1910-1989 5
Louisiana Purchase Exposition (1904 : Saint Louis, Mo.) 5
Massachusetts Institute of Technology 5
Pennsylvania Power & Light Company 5
Ramsay, William G. (William Gouverneur), 1866 - 1916 5
Raskob, John J. (John Jakob), 1879-1950 5
Smith, Eleuthera du Pont, 1806-1876 5
Staël, Madame de (Anne-Louise-Germaine), 1766-1817 5
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