915 records — Page 41 of 60
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Level:
file
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History

Writings: "Preliminary Data on possible transfer of my historical library and collection of radioana to the Radio Corporation of America", June 11, 1941

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Dates:
1961 - 1970
Level:
subseries
Collection ID:
NMAH.AC.0277
Repository:
Archives Center, National Museum of American History

This subseries includes an agreement between United Shoe and the United Electrical, Radio and Machine Workers of America, Local No. 271 (1961), a notice (1970), and one newsletter, the Blue Sheet (1970) as well as strike-related materials. The strike materials relate to the 1969 strike by United Electrical, Radio and Machine workers of America, Lo...

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Creators:
Clark, George H.
Dates:
[Circa 1936]
Level:
item
Size:
1 Item (Silver gelatin on paper., 8.0" x 10.1".)
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History
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Dates:
1957 July 20
Level:
item
Size:
1 Motion picture film
Collection ID:
NMAH.AC.0507
Repository:
Archives Center, National Museum of American History

New York Radio transmitter inside a capsule can be swallowed and detect changes in pressure exerted by the body's internal organs. Antenna transmits information to a cathode oscillograph. Rockefeller Institute for Medical Research, Veteran's Administration, and Radio Corporation of America, New York, NY. Minnesota Air conditioned shopping center w...

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Dates:
1935 - 1937
Level:
file
Collection ID:
NMAH.AC.0535
Repository:
Archives Center, National Museum of American History
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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.1265
Repository:
Archives Center, National Museum of American History
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Creators:
Scherbatskoy, Serge A., 1908-2002
Dates:
1925-2002
Size:
17 Cubic feet (39 boxes)
Collection ID:
NMAH.AC.0936
Repository:
Archives Center, National Museum of American History

Collection documents the professional career and business interests of inventor Serge A. Scherbatskoy, who specialized in petroleum geophysics. Papers include laboratory notebooks, license agreements, correspondence, blue line prints, patent litigation files, newspaper clippings, reference files, patents, promotional literature, and audio-visual materials.

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Creators:
Pickard, Greenleaf Whittier, 1877-1956
Cardwell Condenser Corporation (Lindenhurst, New York)
Dates:
1898-1941
Size:
1 Cubic foot (5 boxes)
Collection ID:
NMAH.AC.0915
Repository:
Archives Center, National Museum of American History

The collection documents Greenleaf Whittier Pickard, an engineer, and his experiments in wireless technology. Materials include Greenleaf Pickard notebooks and patents issued to Nikola Tesla.

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Creators:
Republic Aviation Corporation
Dates:
bulk 1960s
Size:
0.02 Cubic feet ((2 boxes))
Collection ID:
NASM.2006.0027
Repository:
National Air and Space Museum Archives

This collection consists of thirty-one black and white three by four glass lantern slides and sixty film slides of Republic's work with Project Fire.

Found In
915 records — Page 41 of 60