221 records — Page 1 of 22
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Level:
file
Collection ID:
NMAH.AC.0205
Repository:
Archives Center, National Museum of American History
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Dates:
1912
Level:
file
Collection ID:
NMAH.AC.0205
Repository:
Archives Center, National Museum of American History
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Creators:
Clark, George Howard, 1881-1956
National Museum of American History (U.S.). Division of Electricity and Modern Physics
Dates:
circa 1880-1950
Size:
220 Cubic feet (534 boxes, 25 map-folders)
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History

The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

Found In
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Dates:
1921
Level:
file
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History
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Dates:
1925-1928
Level:
series
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History

Series 3 contains lists, by number, of photographs in the files of Thomas Coke Knight, New York City (see Series A). It also includes lists of other photographs, e.g. RCA and the Marconi Company; Jenkins Television System, manufactured at De Forest factories at Passaic and Jersey City, New Jersey, 1925 - 1928; negative numbers with some captions fo...

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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.0205
Repository:
Archives Center, National Museum of American History
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Dates:
1921
Level:
file
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History
221 records — Page 1 of 22