Paul G. Watson Collection
The collection documents the early development of radio apparatus.
Pratt, Read Corporation Records
Comstock, Cheney and Co.
Pratt, Read and Company
Records documenting Pratt, Read and Company; its early competitor and later partner, Comstock, Cheney and Company; and a number of predecessor, subsidiary and related companies. Other topics include the late 19th century African ivory trade and Pratt, Read's production of troop-carrying gliders during World War II.
Gerber Scientific Instrument Company Records
Gerber Scientific Instrument Company (Hartford, Conn.).
Records document the Gerber Scientific Instrument Company, Hartford, Connecticut, and its four subsidiaries: Gerber Garment Technology, Inc., Gerber Scientific Products, Inc., Gerber Systems Corp., and Gerber Optical, Inc. Gerber Scientific designs, develops, manufactures, markets and services computer aided design and computer aided CAD/CAM systems. The records include correspondence, memoranda, product literature, trade literature, patent records, instruction manuals, proposals, engineering records, photographs, technical reports, drawings, press releases, and newspaper clippings.
This accession consists of records that document the acquisition of a bell to be hung in the north tower of the Smithsonian Building in 1996 during the 1996 celebration of the Smithsonian Institution sesquicentennial. The bell was manufactured by the Whitechapel Bell Foundry in London, England. David Shayt, a Museum Specialist in …
Cooper-Bessemer Corporation Records
These records document the activities of the Cooper-Bessemer Corporation of Mt. Vernon, Ohio, and Grove City, Pennsylvania, manufacturers of steam, gas, and oil engines, compressors, and furnaces.
Frick Company Records
This collection documents, in correspondence, publications, forms, paperwork, drawings, newspaper clippings, diplomas and photographs, the operations and products of the Frick Company of Waynesboro, Pennsylvania, manufacturers of steam-powered engines (portable, stationary, and traction), sawmills, threshing machines, grain separators and other mechanized agricultural harvesting implements, refrigeration, mechanical cooling systems, and ice making plants, from its founding in 1852 through 1961.
Revista Aérea Collection
The subject reference files of Revista Aérea Latinoamericana regarding aviation in Latin America during 1937-2003.
Baltimore and Ohio Railroad Records
Baltimore and Ohio Railroad Company
Latrobe, Benj. H. (Benjamin Henry), 1807-1878
The collection consists of correspondence, invoices, drawings, photographs, and negatives and other printed literature documenting the Baltimore and Ohio Railroad from its inception in 1827 to its merger with the Chesapeake and Ohio Railroad in the 1960s.
Marion O'Brien Donovan Papers
Donovan, James F. Jr., Dr.
Donovan, Marion (Marion O'Brien), 1917-1998 (inventor)
Correspondence, patents, photographs, newspaper clippings, and subject files about various inventors and ideas. Collection documents women inventors, American culture, 1950s-1970s, and products designed for women and the home. Donovan's papers offer a near complete invention record, including both successes and failures, as well as patent and trademark correspondence.
Paul Armer Collection
The collection documents computing organizations in which Paul Armer was active.