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Description
Photograph of components for the mechanical scanning television system Lee de Forest was developing at the time. Accompanies a binder titled "Correspondence between LEE DE FOREST and F. Alton Everest 1938, 39, 40." (2003-34-33) Everest, a professor at Oregon State University, developed an amplifier for de Forest's system.
Type
image
Format
Black & White
Identifier
26754CD9-46F6-40B9-88BF-056408873967 2003-34-33d
Subject
Television picture tubes (LCSH) Television scanning (LCSH) Inventions Amplifiers (Electronics) (LCSH)
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