Eldo C. Koenig Personal Computer Collection
National Museum of American History (U.S.). Division of Information, Technology and Society
Papers representing Koenig's research on early personal computers. Includes photographs, articles, laboratory reports, Koenig's students' research, writings and illustrations and diagrams on hardware and software.
Burton-Humphreys Oil Production Collection
Photographs of refineries, flow charts, lab notebooks, and other materials relating to the Burton-Humphreys oil cracking process.
These records consist of public inquiries about scientific instruments; layout plans, scripts, and photographs for exhibitions; proposals for the Hall of Physics, Mathematics, and Astronomy in MHT; general correspondence with domestic and foreign science museums, universities, manufacturers and collectors of scientific instruments, and professional societies; administrative files consisting of annual …
Nagle Engine and Boiler Works Records
This collection contains documents related to Nagle Engine and Boiler Works, including photographs, drawings, correspondence, and catalogues.
Worthington Corporation Records
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.
Edwin G. Rust Papers
Elk Rapids Iron Company
Rust Boiler Company
Rust Engineering Company
Papers, comprised mostly of business correspondence (typescript, handwritten, and letter press books), from Edwin Rust's career as an engineer, specializing in boilers and steam engines. Also included are agreements, receipts, telegrams, blueprints, sketches, job cost records, rate of wages (Antrim Iron Company), daily labor reports (Elk Rapid Iron Company) and …
GTE Burst Switch Collection
GTE Laboratories Inc.
Drawings, patents, notes, computer printouts, articles, and technical papers documenting the GTE Burst-switch; also, subject files relating to many aspects of the burst switch project.
John Souther Collection
Globe Iron Works (Boston, Massachusetts)
The collection documents entrepreneur and inventor John Souther and his manufacturing companies Globe Works and American Steam Locomotive. Much of the collection consists of documentation and correspondence related to Globe Works' legal affairs.
Lombard Governor Company Records
American Lincoln Corporation
The collection consists of records documenting the Lombard Governor Company: photographs (including glass plate negatives), blueprints, printed material, price lists, reports, catalogs and trade literature, bulletins, and a notebook of patents.
Southwark Foundry and Machine Company Records
Baldwin Locomotive Works
Southwark Foundry and Machine Company
De La Vergne Engine Company
The collection consists of engineering drawings of steam engines, blowing engines, turbines, generators, testing machinery, steam hammers, boilers, machine tools, and other machinery manufactured by the Southwark Foundry and Machine Company, circa 1880-1916; transfers of patent rights, reports, lists, financial documents, and other material concerning Southwark and its predecessors, circa 1868-1885; and …