Showing Collections: 101 - 150 of 1266
Abstract: At the turn of the century, under the direction of Charles M. Schwab (1862-1939) and Eugene Grace (1876-1960), Bethlehem Steel Corporation became the second largest American steel company; combined with its other venture, Bethlehem Shipbuilding Corp., it became a leading twentieth century American business. The collection includes a wide range of photography which documents the company’s long history and the breadth of its enterprises from east to west coasts and overseas. It contains eighteenth, nineteenth, and twentieth century industrial and non-industrial images and of management and workers. As a research tool, its use will be as varied and extensive as the corporation itself was during its years as an American industrial giant.
Abstract: The Bethlehem Steel Corporation was the number two steel producer in the United States between 1916 and 1984. For a time it was also the largest shipbuilding firm in the world. The records of the Bethlehem Steel Corporation (parent company) are a series of fragments, lacking the complete runs of corporate and executive documents that normally comprise a business archive, and largely consist of fragmentary corporate records and files from executive officers.
Abstract: Betts & Seal was an iron foundry in Wilmington, Delaware that operated under that name from 1857 to 1867, but was established in 1828. The Betts family of Wilmington, Delaware, produced three generations of innovative founders and machinists. The records of Betts & Seal cover the operation of the foundry from 1828 to 1867. The result is a rare time-capsule look at the workings of a small but innovative foundry during the first phase of American industrialization.
Abstract: E. Sachse & Company was a nineteenth century printing company located in Baltimore, Maryland. This item is a color lithograph of an overview of Wilmington, Delaware, looking north from south of the Christiana River.
Dates: circa 1865
Abstract: In its various iterations, the Boeing Vertol Company has been a major developer and builder of helicopters. These records reflect development, manufacture, testing, improvement, and sale of helicopters, especially for military use in Vietman. This includes information relating to reports on factories visited, military needs of the United States and foreign countries, sales, conferences, and meetings with military personnel, government agencies, and representatives of foreign countries.
Abstract: This collection of glass-plate and acetate negatives of bottle caps was made by the Bond, Crown and Cork Company of Wilmington, Delaware. The designs are for various beer and soft drink labels. Some of the negatives are dated from 1939, and the remainder appear to be from that time period as well.
Dates: circa 1939
Abstract: Bowlus-Du Pont Sailplane, Inc. was a short-lived company which combined the financing of record holding glider pilot, Richard du Pont (1911-1943), and the engineering skills of Hawley Bowlus. This reproduction drawing (there are two copies) includes elevations and cross sections of an Albatross II.
Dates: circa 1935
Abstract: A small body of letters and fragments recovered from the Graystone mansion property at Coatesville, Pennsylvania, relating to the Brandywine Iron Works and Nail Factory during the time when Rebecca Webb Pennock Lukens (1794-1854) was proprietor after the death of her husband.
Dates: 1813-1871; bulk 1834
Abstract: The Brandywine Manufacturers Sunday School (BMSS) was organized in 1817 as a non-sectarian school for the children of the local factory workers, with instruction in reading, writing, arithmetic, and religion. Éleuthère Irénée du Ponts (1771-1834), founder of the DuPont Company, was one of its chief subscribers, and the school building was located on his property. Primarily generated and maintained by the du Pont women, the BMSS records include the school's constitution, and financial records such as bills and receipts and accounts. Most of the records pertain to students with information about premiums which were given as rewards for attendance and scholarly excellence.
Abstract: The Brandywine Manufacturers Sunday School (BMSS) was organized in 1817 as a non-sectarian school for the children of the local factory workers, with instruction in reading, writing, arithmetic, and religion. This collection contains eleven Kodachrome prints of exterior views of the school building taken by Nancy Wootten (of Wilmington), between 1963 and 1966.
Abstract: Henry Belin du Pont (1873-1902) 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. The collection consists of views of and along the Brandywine Creek. These include the following du Pont family homes: Pelleport, Goodstay, Nemours, St. Amour, and Louviers. These photographs were possibly taken by Henry Belin du Pont (1873-1902).
Dates: circa 1890-1900
Abstract: Brandywine Springs County Park was a popular amusement park in the rural countryside outside Wilmington from approximately 1890 to 1923. This collection consists of a postcard of the arched entrance to the park.
Abstract: Hagley Museum staff conducted a series oral history interviews between 1954 and 1990, speaking primarily with individuals who had worked at the DuPont Company powder yards on Brandywine Creek during the yards’ final decades of operation or who had lived near the yards as spouses or children of DuPont Co. workers. Some of the individuals who were interviewed donated, lent for copying, or provided information on the photographs in this collection. The images primarily depict the worker communities which surrounded the E.I. du Pont de Nemours & Company powder yards on Brandywine Creek or the powder yards themselves.
Dates: circa 1859-1958; Majority of material found within 1890-1920
Abstract: The Bridesburg Machine Works of Alfred Jenks & Son were manufacturers of cotton and wool carding spinning and weaving machinery, shafting and millgearing. The lithograph shows the plant exterior, people in the street, and a delivery wagon carrying textile machinery. Vignettes of machines surround the main view.
Dates: circa 1856
Abstract: Brown & Hewett were merchants of Oneida County, New York. The journal contains the accounts of individuals doing business with the firm, which was a typical backcountry mercantile enterprise trading imported goods such as brandy, rum, tobacco, paper, textiles, and merchandise for local staples like wheat and lumber.
Abstract: The Brown Instrument Company developed, manufactured, and sold industrial controls and measuring instruments, such as thermometers, pressure gauges, voltmeters, and pyrometers. The company was founded in 1857 by an English engineer and inventor, Edward Brown (1834-1905). The records of the Brown Instrument Company consist of research files documenting the development of measuring instruments and industrial control systems used in continuous process manufacturing.
Abstract: Buckley Music System, Inc. was a manufacturer and distributor of jukebox music systems for businesses. This album is a salesman sample catalogue marketing the Buckley jukebox system for restaurants, bars, and clubs. The album consists of thirty-two photographs showing the interiors establishments who have implemented the system.
Dates: circa 1940-1941
Abstract: The collection consists of a synthetic historical file assembled for public relations purposes at Budd Company's Michigan headquarters.
Dates: 1914-1993; Majority of material found within 1929-1982
Abstract: The collection consists of a small group of legal documents of the Budd Company and its related firms preserved by a former employee. Also included are the papers of Budd Company's British and German affiliates, property leases, and agreements.
Abstract: The Budd Company was a manufacturer of steel automobiles, passenger rail cars, and other transportation products. This collection’s photographs focuses on the Budd Company rail division with some images of automobiles and wheel products and manufacturing. The bulk of the materials date from the 1940s, 1950s and the 1980s. The collection is organized into five series: Company executives and employees; Plants and manufacturing; Products; Advertising; and Films and videos.
Abstract: The Budd Company was a manufacturer of steel automobiles, passenger rail cars, and other transportation products. This collection of photographs include railcar interiors, exteriors, and construction progress images of vehicles for the Budd Company customers between 1931 and 1987. Fifty-four railroads are represented in the collection, but half consist of only a small number of images.
Abstract: This album documents a fire test conducted by the Bureau of Standards concerning the effect of fire on steel furniture, possibly among other things. The Bureau of Standards, now known as the National Institute of Standards and Technology, is a non-regulatory federal agency under the auspices of the U.S. Department of Commerce. Its mission is "to promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life."
Abstract: C. Robert Werle (1893-1990) was an industrial engineer who worked for Cooley & Marvin Company of Boston conducting time studies, as well as analysis of accounting and plant methods for a variety of clients, mostly in the textile, leather, woodworking and metalworking industries. This collection consists of images, advertisements, and sales flyers, for various clients of Werle, specifically a metal packaging company, a cedar chest manufacturer, duplex homes for sale.
Abstract: C. Robert Werle (1893-1990) was an industrial engineer who worked for Cooley & Marvin Company of Boston conducting time studies, as well as analysis of accounting and plant methods for a variety of clients, mostly in the textile, leather, woodworking, and metalworking industries. Werle's papers cover his career between 1917 and 1931, with emphasis on his employment at Cooley & Marvin; Bigelow, Kent, Willard & Co.; and Watsontown Door & Sash. The papers include correspondence, reports, and work papers, mostly connected with time studies. There are numerous examples of the standard forms, cards, and tags used to control reporting and the routing of materials in factories.
Abstract: Canada Dry is a brand of soft drinks best known for its ginger ale. Canada Dry had its beginning when John McLaughlin (1865-1914) opened a small carbonated water plant in Toronto, Canada, in 1890 to manufacture soda water. In the 1930s the company introduced other Canada Dry mixers. Canada Dry expanded worldwide during this period. The album was created as a salesman's flip chart for Canada Dry distributors to show retailers. There are images of Canada Dry products, views of bottling plants and the manufacturing process, as well as advertisements and merchant testimonials.
Abstract: Cape Charles was established in 1884 as the southern terminus of the New York, Philadelphia and Norfolk Railroad. The collection consists of photographs showing the early development of Cape Charles. Views of the wharf and harbor areas and the steamship "Cape Charles" built by Harlin and Hollingsworth of Wilmington, Delaware, comprise nearly half the collection.
Abstract: The Technical Department at DuPont's Carney's Point Works was established to collaborate with scientists at the DuPont Experimental Station and Eastern Laboratory of the Repauno Works to develop new products, maintain quality control, and improve products and processes. The collection focuses on the department's start-up period (1906-1910) and the two World Wars.
Abstract: This collection includes ephemera, postcards, films, advertisements, photographs, documents and objects relating to the history of salt. The collection was assembled by Carol Litchfield (1936-2012), a biologist and biochemist with an interest in halophiles and salt history. These items document the history and development of salt manufacturing throughout the world. Historic and modern methods of salt harvesting are depicted from various areas around the world.
Additionally, this collection includes documentation of Carol’s personal research and participation in salt related conferences and programs.
Additionally, this collection includes documentation of Carol’s personal research and participation in salt related conferences and programs.
Dates: 1556-2012; Majority of material found within 1777-2012
Abstract: Carolyn Mann Irving (1891-1987) was the wife of Evelyn du Pont Irving (1886-1968), nephew and one of the heirs of the prominent author Washington Irving's estate. The collection consists of forty-two prints (engravings or lithographs) and two photographic prints which were collected by Carolyn M. Irving. Subjects include animals; Andrew Jackson political cartoons; battle and war images; du Pont related images; European landscapes, town scenes and cathedrals; fashion and religious images.
Dates: circa 1700-1918
Abstract: The collection consists of a day book kept by an unidentified carpenter in the Philadelphia area from 1796 to 1799.
Abstract: Carter Litchfield (1932-2007) an organic chemist who studied and specialized in edible fats and oils. This collection of photographs and ephemera relates to Litchfield's activities as a scientist, historian and collector of the history of fatty material. There is also a large amount of advertisements, letterheads, postcards and trade cards.
Dates: 1583-2007; Majority of material found within 1970-2000
Abstract: Carter Litchfield (1932-2007) an organic chemist who studied and specialized in edible fats and oils. In the course of his career Litchfield also built an interesting and significant collection of books, manuscripts, and ephemera relating to the history of fatty materials. The collection is arranged into seven series and includes his research with animal fats and fatty materials, collecting activities, research and publication on the history of oil mills around the world; the papers of Julius Lewkowitsch, the first authority on fats and fatty materials; the papers of Ellsworth C. Warner, founder of the Midland Linseed Products Company; and the correspondence of Frech Chemist Michel Eugène Chevreul
Dates: 1707-2007; Majority of material found within 1970-2000
Abstract: The Philadelphia chemical manufacturing firm of Carter & Scattergood was founded in 1834. It continued to do business under that name until 1911, when it was sold to the Henry Bower Chemical Manufacturing Company. Their records include day books, ledgers, receipt books, laboratory books containing records of wages, materials, processes and apparatus; production tables; correspondence including one describing in detail the first four years of the firm's operations; and receipts and bills.
Abstract: Caspar Wistar (1696–1752) was a German-born Philadelphia merchant and brass button maker. He also founded the first glassworks in America near Salem, New Jersey, in 1739. The single volume contains a cash book of receipts of Wistar's estate (1752-1765).
Abstract: The Cavalcade of America was an anthology drama radio program which aired weekly from 1935 to 1953. The radio show was sponsored by the DuPont Company, a chemical company, which began as a manufacturer of gunpowder in 1802. The DuPont Company created the Cavalcade of America as a promotional tool. The program dramatized historical events focusing on individual stories of heroism, and occasionally presented a musical performance. This collection contains recordings of most of the show's episodes and consists of over 2,900 phonograph albums, approximately 500 sound tape reels, 6 sound cassettes and one scrapbook.
Abstract: The Cavalcade of America was an anthology drama radio program which aired weekly from 1935 to 1953. The radio show was sponsored by the DuPont Company, a chemical company, which began as a manufacturer of gunpowder in 1802. The DuPont Company created the Cavalcade of America as a promotional tool. The collection consists of photographs relating to the Cavalcade of America radio show. The majority are views of rehearsals or live performances; actors and actresses, including numerous Hollywood celebrities such as Ginger Rogers, Lucille Ball, and Cary Grant; the DuPont Chorus; live audiences; and the production staff.
Abstract: The Cavalcade of America television show was an anthology drama which aired on NBC from 1952 to 1953 and ABC from 1953 to 1957. The show was adapted from a radio show of the same name sponsored by the DuPont Company, a chemical company, which began as a manufacturer of gunpowder in 1802.This collections consists of two reels of television commercials for various DuPont products. The commercials feature various spokesmen talking about or demonstrating the products. One commercial features DuPont Company president Crawford Greenewalt.
Abstract: Cazenove Gardner Lee, Jr. (1882-1945) was a genealogist and prolific writer, who founded the Society of Lees of Virginia. This collection conists of photographs and negatives relating to family and career of Cazenove Gardner Lee, Jr. The images are primarily of various gunpowder mills and machinery.
Dates: circa 1900-1925
Abstract: Captain C.E. (Clarence Edward) "Bim" Argyle (1927-2006) was a riverboat captain for Consolidation Coal and a World War II Navy veteran. He worked primarily on steamers and coal barges along the Monongahela River in Western Pennsylvania. These two albums record Argyle's river experience between 1943 and 1950. There are portraits of his co-workers as well as many photographs of numerous commercial boats.
Dates: 1936; 1946-1949
Abstract: The Centennial International Exhibition of 1876 celebrated the one hundredth anniversary of American Independence. Held in Fairmount Park in Philadelphia, it was the first major U.S. world's fair. This print gives a general view of the grounds and buildings.
Dates: circa 1876
Abstract: The Centennial International Exhibition of 1876 was the first official World's Fair to be held in the United States, and was held in Philadelphia to celebrate the 100th anniversary of the signing of the Declaration of Independence. Joseph Shields Wilson (1835-1903), founder of the Wilmington Steamboat Company, attended and this collection includes his pass and a photograph.
Abstract: The Centennial International Exhibition of 1876 celebrated the one hundreth anniversary of American Independence. Held in Fairmount Park in Philadelphia, it was the first major U.S. world's fair. This collection contains Centennial Exhibition photographs, albums, scrapbooks, and ephemera
Dates: circa 1872-1877
Abstract: The Centennial International Exhibition of 1876 celebrated the one hundredth anniversary of American Independence. Held in Fairmount Park in Philadelphia, it was the first major U.S. world's fair. Five wooden "jigsaw" puzzles showing buildings at the 1876 Centennial Exhibition in Philadelphia, PA. Also five prints of the same views as the ones on the puzzle, and the original wooden box.
Abstract: The Centennial Exhibition of 1876 celebrated the one hundredth anniversary of American Independence. Held in Fairmount Park in Philadelphia, it was the first major U.S. world's fair. The collection consists of eight photographic prints with views of the 1876 Centennial Exhibition buildings and grounds.
Abstract: The Centennial Exhibition of 1876 celebrated the one hundredth anniversary of American Independence. Held in Fairmount Park in Philadelphia, it was the first major U.S. world's fair. This item is an empty scrapbook with a decorative cover celebrating the Centennial Exhibition.
Dates: circa 1876
Abstract: The Central Railroad Company of New Jersey operated a main line between New York and Scranton with numerous branches within the state of New Jersey. It was one of the more important anthracite-carrying railroads, with important commuter and terminal facilities in the New York area. The collection primarily consists a set of incomplete minutes of parent, predecessor, and subsidiary companies.
Abstract: This collection consists of photographs documenting many of the processes used to make bricks in Centre County, Pennsylvania, and some coal mining images. Brick works existed in Coleville, Wingate, Milesburg, Howard, Port Matilda, Snow Shoe, Orviston and Monument. By the 1960s, all the brick works have shut down for mostly economic reasons.
Dates: circa 1920-1940
Abstract: World's Fairs or International Expositions are large-scale exhibitions that highlight technology, agriculture and other innovations of national or cultural significance. The Chicago Century of Progress International Exposition was held along Lake Michigan and Northerly Island Park from May 27, 1933 to November 1, 1933. This collection contains twenty-five miniature views show landmarks in the city of Chicago and fourteen exterior views of different buildings and amusements at the 1933 Century of Progress exhibition.
Abstract: The Chamber of Commerce of the United States is the world’s largest business organization representing the interests of more than 3 million businesses of all sizes, sectors, and regions. This collection contains photographs, negatives, slides, digital images, sound recordings, videos, and films that document the history of the Chamber from its founding to the twenty-first century. The materials provide a record not only of the activities of the Chamber but also of the political landscape surrounding key issues related to business. The collection focuses on the legislation, regulations, and litigation impacting the economy, immigration reform, pensions, health care, trade, Social Security, air quality, global warming, workplace safety, and taxes, as well as major industries such as energy, aviation, automobiles, agriculture, transportation,mining, shipping, and technology.
Dates: circa 1880s-2011
Abstract: The Chamber of Commerce of the United States has matured into the largest lobbying group in Washington. Formed in April of 1912 at the request of President William Howard Taft (1857-1930), the Chamber's commitment to be the voice of business is well documented. The records contain articles of incorporation, bylaws, resolutions and minutes of annual meetings. Presentations to Congress, speeches by members, and conferences hosted by the Chamber. Numerous publications give insight into the concerns facing American businesses in the twentieth and twenty-first centuries.
- Audiovisual Collections 673
- Manuscripts and Archives 591
- Published Collections 2
- Correspondence 145
- Railroads 106
- Advertisements 97
- Gunpowder industry 65
- Exhibitions 62
- Chemical industry 61
- Explosives industry 57
- Financial statements 42
- Social history 42
- Exhibition buildings 39
- Research, Industrial 39
- Textile industry 39
- Steel industry and trade 38
- Portraits 37
- Ephemera 36
- Electronic industries 34
- Postcards 34
- Iron industry and trade 33
- Group portraits 32
- Ships 32
- Scrapbooks 31
- Textile fibers, Synthetic 31
- Wilmington (Del.) 31
- Photograph albums 30
- Construction projects 29
- Factories 29
- Aeronautics 28
- Panoramic photographs 28
- Patents 28
- Marketing 27
- Railroads -- Rolling stock 27
- Reports 27
- Testing laboratories 26
- World War, 1939-1945 26
- Genealogies 24
- Industrial design 24
- Minutes 24
- Account books 23
- Industrial chemists 23
- Inventors 23
- Planographic prints 23
- Du Pont family -- Homes and haunts 22
- Papermaking 22
- Automobile industry and trade 21
- Weapons industry -- Employees 21
- Aerial photographs 20
- Coal mines and mining 20
- Investments 20
- Packaging -- Design 20
- Diaries 19
- Domestic relations 19
- Posters 19
- Powder mills 19
- Railroad stations 19
- Blast furnaces 18
- Business and politics 18
- Chemical plants 18
- Dyes and dyeing 18
- Industrial safety 18
- Pennsylvania 18
- Sales promotion 18
- Steel-works 18
- Iron and steel workers 17
- Trade associations 17
- Biography 16
- Gunpowder, Smokeless 16
- Historic sites 16
- Industrial housing 16
- United States. Navy -- Officers 16
- Finishes and finishing 15
- Industrial films 15
- Maps 15
- Oral histories 15
- Philadelphia (Pa.) 15
- Railroads -- Rolling stock -- Design and construction 15
- Technical drawings 15
- World War, 1914-1918 15
- Commerce 14
- Computer industry 14
- Gardens 14
- Railroads -- Buildings and structures 14
- Television 14
- Wages 14
- Airplanes 13
- Banks and banking 13
- Dwellings 13
- Electric industries 13
- Laboratory notebooks 13
- Machine-tools 13
- Mechanical engineering 13
- Notebooks 13
- Paper mills 13
- Papermaking machinery 13
- Steam locomotives 13
- Textile factories 13
- Glass negatives 12
- Industrial buildings 12
- Industrial relations 12
- Nylon 12
- Railroads -- Employees 12 ∧ less
- English 1241
- French 27
- German 3
- Italian 2
- Spanish; Castilian 1
- E.I. du Pont de Nemours & Company 142
- Du Pont family 90
- Unknown 53
- Pennsylvania Railroad 36
- Du Pont, Samuel Francis, 1803-1865 30
- Du Pont de Nemours, Pierre Samuel, 1739-1817 24
- E.I. du Pont de Nemours & Company. Experimental Station 22
- RCA Corporation 18
- United States. Navy 16
- Dick, John A., 1879-1972 14
- New York World's Fair (1964-1965 : New York, N.Y.) 14
- New York World's Fair (1939-1940 : New York, N.Y.) 12
- Savery, Thomas H., 1837-1910 12
- World’s Columbian Exposition (1893 : Chicago, Ill.) 10
- Carothers, Wallace Hume, 1896-1937 9
- Du Pont, Eleuthère Irénée, 1771-1834 9
- Du Pont, Pierre S. (Pierre Samuel), 1870-1954 9
- Eleutherian Mills (Greenville, Del. : Estate) 9
- Greenewalt, Crawford H., 1902-1993 9
- Jackson Laboratory (E.I. du Pont de Nemours & Company) 9
- Loewy, Raymond, 1893-1986 9
- Pusey and Jones Company 9
- Baldwin Locomotive Works 8
- Bethlehem Steel Corporation 8
- Centennial Exhibition (1876 : Philadelphia, Pa.) 8
- Joseph Bancroft & Sons Co 8
- Longwood Gardens (Kennett Square, Pa.) 8
- Pusey & Jones Corporation 8
- Reading Company 8
- E.I. du Pont de Nemours & Company. Chestnut Run Laboratories 7
- E.I. du Pont de Nemours & Company. Organic Chemicals Department 7
- E.I. du Pont de Nemours & Company. Pioneering Research Laboratory 7
- E.I. du Pont de Nemours & Company. Textile Fibers Department 7
- Gentieu, Pierre A., 1842-1930 7
- Gilpin, Joshua, 1765-1841 7
- Hagley Museum and Library 7
- Hanford Engineer Works 7
- Philadelphia & Reading Railroad Co 7
- Southeastern Pennsylvania Transportation Authority 7
- Amtrak 6
- Century of Progress International Exposition (1933-1934 : Chicago, Ill.) 6
- Crowninshield, Louise du Pont, 1877-1958 6
- E.I. du Pont de Nemours & Company. Carney's Point Works 6
- E.I. du Pont de Nemours & Company. Central Research and Development Department 6
- General Electric Company 6
- International Business Machines Corporation 6
- Lea family 6
- Lehigh Valley Railroad Company 6
- Maxim, Hudson, 1853-1927 6
- Radio Corporation of America 6
- Victor Talking Machine Company 6
- Young, William, 1755-1829 6
- Baltimore and Ohio Railroad Company 5
- Brandywine Manufacturers Sunday School 5
- Budd Company 5
- DeMirjian, Charles H., 1925- 5
- Du Pont, Alfred I. (Alfred Irénée), 1864-1935 5
- Du Pont, Irénée, 1876-1963 5
- Du Pont, Victor Marie, 1767-1827 5
- E.I. du Pont de Nemours & Company. Brandywine Works 5
- E.I. du Pont de Nemours & Company. Hagley Yard 5
- General Motors Corporation 5
- Hagley Museum and Library. Library. Oral History Project Office 5
- Hercules Powder Company 5
- Louisiana Purchase Exposition (1904 : Saint Louis, Mo.) 5
- Manhattan Project (U.S.) 5
- National Association of Manufacturers (U.S.) 5
- Penn Central Transportation Company 5
- Ramsay, William G. (William Gouverneur), 1866 - 1916 5
- Remington Arms Company 5
- University of Delaware 5
- All American Engineering Company 4
- American Car and Foundry Company 4
- American Iron and Steel Institute 4
- American Telephone and Telegraph Company 4
- Bethlehem Steel Company 4
- Brandywine Hundred (Del.) 4
- Central Railroad of New Jersey 4
- ConRail 4
- Du Pont, Richard C. (Richard Chichester), 1911-1943 4
- Du Pont, Sophie Madeleine, 1810-1888 4
- Du Pont, T. Coleman (Thomas Coleman), 1863-1930 4
- E.I. du Pont de Nemours & Company. Elastomer Chemicals Department 4
- E.I. du Pont de Nemours & Company. Engineering Department 4
- E.I. du Pont de Nemours Powder Company 4
- Jackson and Sharp Company 4
- Joseph E. Seagram and Sons, Inc 4
- Kwolek, Stephanie, 1923-2014 4
- Lukens Steel Company 4
- Massachusetts Institute of Technology 4
- Midvale Steel and Ordnance Company 4
- New York Exhibition of the Industry of All Nations (1853-1854 : New York, N.Y.) 4
- Pedersen, Charles J., 1904-1989 4
- Radio Corporation of America. RCA Victor Division 4
- Richardson, George A., 1886-1976 4
- Savery, William H., 1865-1949 4
- Sperry Rand (Corporation). Univac Division 4
- Spruance, William C. (William Corbit), 1873-1935 4
- Thayer, Horace H., 1878-1959 4
- Watson, Robert B. 4 ∧ less