119 records — Page 1 of 12
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Creators:
Brown, William W. (electrical engineer)
Dates:
1920-1950
Size:
2.66 Cubic feet (8 boxes)
Collection ID:
NMAH.AC.0102
Repository:
Archives Center, National Museum of American History

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.

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Creators:
Thomson, Elihu, 1853-1937 ((electrical engineer) )
Dates:
1900-1932.
Size:
0.5 Cubic feet (1 box)
Collection ID:
NMAH.AC.0103
Repository:
Archives Center, National Museum of American History

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...

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Creators:
Varian, Russell H., 1898-1959 (electrical engineer)
Dates:
1937.
Size:
0.15 Cubic feet (1 box)
Collection ID:
NMAH.AC.0110
Repository:
Archives Center, National Museum of American History

Two notebooks, April 12-July 14 and July 14-September 8, 1937, documenting development of the klystron tube at Stanford University.

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Creators:
Gross, Gerald Connop (radio engineer)
Dates:
1900-1946.
Size:
2 Cubic feet (6 boxes)
Collection ID:
NMAH.AC.0095
Repository:
Archives Center, National Museum of American History

This collection documents the history of the development of international communications. Includes official correspondence, 1926-1945, while Gross was at the F.C.C.; clippings; photographs; publications; legal documents; radio licenses; reports from international conferences; and F.C.C. reports and circulars.

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Creators:
Applebaugh, William K.
Dates:
1857-1926
Size:
0.3 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0638
Repository:
Archives Center, National Museum of American History

The papers document the life and career of William K. Applebaugh, and his activities as a telegrapher during the U.S. Civil War.

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Creators:
Roess, Harold R.D. (radio engineer)
Dates:
circa 1920-1964
Size:
2 Cubic feet (6 boxes )
Collection ID:
NMAH.AC.0048
Repository:
Archives Center, National Museum of American History

These papers document the career and interests of Roess, especially radio rebroadcasting stations, radio navigation, radar, antennas, Naval Research Laboratory projects, and radio broadcasting. Includes blueprints, schematics, technical literature, reprints, manuals, photographs, correspondence, and notes.

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Creators:
Brookhaven National Laboratory
Dates:
1959 - 1960
Size:
1.67 Cubic feet
Collection ID:
NMAH.AC.0522
Repository:
Archives Center, National Museum of American History

Documentary materials relating to the construction and operation of the 80-inch hydrogen bubble chamber at Brookhaven National Laboratory: a 16mm film of the construction of the bubble chamber; 6 reels of audiotapes from the operation of the bubble chamber, 8 rolls of 70mm film of particle tracks; 3 rolls of 35mm film of particle tracks; a log book...

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Creators:
Berger, Julius G., 1888- (electrical engineer)
Dates:
1909-1918.
Size:
0.75 Cubic feet (3 boxes)
Collection ID:
NMAH.AC.0075
Repository:
Archives Center, National Museum of American History

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.

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Creators:
Gray, Elisha, 1835-1901 (inventor)
Dates:
1871-1938
Size:
3.6 Cubic feet (10 boxes)
Collection ID:
NMAH.AC.0014
Repository:
Archives Center, National Museum of American History

Legal documents, photographs, articles, copies of correspondence, three folders of original Gray correspondence on the Gray-Bell controversy; most of the collection consists of copies of material, or printed matter, collected by Lloyd W. Taylor of the museum staff.

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Creators:
Geer, C. Willard, 1902-1975 (physicist)
Dates:
1944-1962
Size:
0.5 Cubic feet (1 box)
Collection ID:
NMAH.AC.0096
Repository:
Archives Center, National Museum of American History

Two notebooks (scrapbooks) of clippings, correspondence, original United States patents, briefs on hearings of patent interference suits, drawings of color television tubes, photographs of Geer and his model of the receiving tube, licensing agreement proposal on the sale of patent rights to the (Bob) Hope Enterprises, and biographical information.

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119 records — Page 1 of 12