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Creator
Oregon State University. Reserve Officers Training Corps
1
Photographer
Keystone View Company
70
Topic
Radio
71
Portraits
5
College buildings
1
Military cadets
1
Military education
1
United States. Army--Non-commissioned officers
1
United States. Army. Students' Army Training Corps
1
Work Type
lantern slides
70
photographic prints
1
photographs
1
Region
Corvallis >> Benton County >> Oregon >> United States
1
Rights
No Copyright - United States
71
Local Collection Name
Visual Instruction Department Lantern Slides, 1900-1940 (P 217)
70
Oregon State University Military Photographs Collection, 1875-1975 (P 002)
1
Type
Image
71
Format
image/tiff
71
Collection
OSU Special Collections & Archives Research Center
71
Historical Images of Oregon State University
1
Institution
Oregon State University
71
Decade
1900-1909
70
1910-1919
1
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Topic
Radio
Remove constraint Topic: Radio
Rights
No Copyright - United States
Remove constraint Rights: No Copyright - United States
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21.
Fleming's explanation of the Edison effect
22.
Lee De Forest
23.
The Fleming value as a detector
24.
The grid condenser and grid leak
25.
De Forest's third electrode
26.
The Audion relay
27.
The Audion bulb
28.
The Audion detector
29.
The principle of wireless telephone transmission
30.
General plan of a radio transmitter
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