35 binders of engineering drawings, correspondence, and charts concerning high frequency alternators, low and high frequency antenna systems, insulators, conductors, power transformers, cables, and vacum tubes.
This collection includes blueprints, schematics, photographs, notes, and some correspondence of Harmon B. Deal, engineer with the Atwater Kent Manufacturing Company, relating to a study on the possible lines of development of television in 1929.
This collection traces the training and employment of an early electrical engineer. It includes 4 manuals filled with Berger's lab training at Stevens and G.E., a lecture notebook, two business correspondence scrapbooks, an industrial power data reference book, and a group of G.E. technical newsletters.
Miscellaneous information on the history of telephonic and wireless communication; considerable personal correspondence about men and events in the field, especially disputed claims of inventions, development, and the like.
Contains information directly relevant to the transformer's 1884-1885 evolution and secondary references and articles which von Fuchs and Halacsy referred to in their research.
The papers document Dushman's work at the Research Laboratory of General Electric Company (GE).
These papers are the files of the editor of "The Amateur Scientist" section of the Scientific American from 1952 to 1976. They are arranged chronologically by date of article. The feature was started in 1952 as an expansion of "The Amateur Astronomer" section of the periodical. The papers include files of Stong's predecessor and files for arti...
Two notebooks, April 12-July 14 and July 14-September 8, 1937, documenting development of the klystron tube at Stanford University.
Material documenting the activities of the Thomson Electric Welding Company and the Thomson Spot Welder Company. Includes copies of patents issued to Thomson or his employees, bulletins on electric resistance welding published by the companies, photographs of electric welding equipment, sales literature, historical notes on Elihu Thomson, and a led...
Transcripts and audio cassettes of oral history interviews with pioneers in the field of microelectronics. The interviews document the spectrum of innovative activities in the microelectronics industry.