These records include sketches, drawings, blueprints, contracts, and reports relating to highway and railroad bridges, tunnels, subways, mine shafts, canals and waterways, dams, concrete buildings, concrete construction, derricks and derrick barges, cranes, caissons and caisson construction, air locks, pumps, jacks, engines, and turbines; also phot...
This collection is divided into two series: (a) Silver gelatin prints; and (b) xerographic copy prints made in the museum. The collection consists of approximately 340 photoprints (count to be verified) documenting the life of Thomas Alva Edison, especially the later period, beginning in his early fifties, continuing until his death in 1931 at age ...
The collection documents the technology of lighting and various business aspects of the General Electric Lighting Division throughout the 20th century and consists of correspondence, bulletins, price lists, business record books, stock certificates, sales and advertising materials, scrapbooks, photographs, and lantern slides.
Original documents and papers generated by William J. Hammer and by various companies and individuals with whom he was associated. Includes material related to the research and inventions of Edison, Bell, Tesla, the Curies, etc.
Contains Gordon Hendricks's collection of clippings, correspondence, and research notes, and other professional papers related to his books and articles on motion picture history. Includes files on Edison, William Kennedy Laurie Dickson, and other pioneers in motion picture inventions.
The collection documents in photographs, scrapbooks, notebooks, correspondence, stock ledgers, annual reports, and financial records, the evolution of the telegraph, the development of the Western Union Telegraph Company, and the beginning of the communications revolution. The collection materials describe both the history of the company and of the telegraph industry in general, particularly its importance to the development of the technology in the nineteenth and twentieth centuries. The collection is useful for researchers interested in the development of technology, economic history, and the impact of technology on American social and cultural life.
The collection documents Garfield and Company, a pharmaceutical manufacturer in New Jersey during the twentieth century. Garfield and Company, founded by Isidor Z. Garfield (1863-1951), made Seidlitz Powder, a commonly known medication composed of tartaric acid, sodium bicarbonate, and potassium sodium tartrate that was used as a mild cathartic by dissolving it in water and then drinking it. Materials include customer files, invoices, correspondence, advertising and packaging materials, calendars, posters, financial records, and an oral and video history with Julius Garfield, son of Isidor Z. Garfield.
This collection documents the products and business activities of the Worthington Corporation, its predecessors and its subsidiaries. The records focus on the products that the Worthington Corporation produced, including steam pumps, hydraulic pumps and gas engines.
The records document the development and use of Reddy Kilowatt, a cartoon figure trademark created in 1926 by Ashton B. Collins, Sr. More than 150 investor-owned electric utilities in the United States and at least twelve foreign countries licensed the use of the Reddy Kilowatt trademark. The records include a wide range of textual and visual materials and sound and moving image recordings.
This accession consists of correspondence, research notes, photographs, and diary notes documenting McClure's research. A small amount of personal correspondence and photographs is also included.