83 records — Page 1 of 9
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Dates:
1937 - 1984
Level:
series
Collection ID:
NMAH.AC.0822
Repository:
Archives Center, National Museum of American History

This series consists of records regarding the company and gives insight into its organization and functions. Included in this series are organizational charts, telephone directories, and memos. The general memos contain information about distribution lists, tube lists, Philo T. Farnsworth, facilities descriptions, and phototube contracts. Other ...

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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.0822
Repository:
Archives Center, National Museum of American History

1. Projection Equipment 305C in Operation; 2.Schmidt Optical Projector, Exterior View; 3. Schmidt Optical Projector, Interior View; 4. Type FW-201 Projection Iatron, Tube No. 126002 5. 5-Mile Range Rings Projected Upon Screen; and 6. Faceplate Crack in FW-201 Tube No. 106001.

[ ]
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Level:
file
Collection ID:
NMAH.AC.0822
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0822
Repository:
Archives Center, National Museum of American History
83 records — Page 1 of 9