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Photograph

Interference Eliminator for a Radio

Date: 09 29 1930
Description: Interference eliminator for a radio, made by Kidder's Radio Shop.
Photograph

International Model 63 Truck

Date: 01 23 1926
Description: Two men loading merchandise into the covered bed of an International Model 63 truck operated by the E.B. Latham & Company - "Electrical & Radio Merchandise...
Photograph

Store Interior

Date: 1939
Description: Elevated view of the interior of Ryan Hickethier & Co., a "Sears Associated Store" 132 Fourth Avenue. Kenmore appliances, Silvertone radios, and floor swee...
Photograph

Fire Dispatchers Room

Date: 03 09 1965
Description: Dispatcher Sgt. L.E. Odegaard sitting at a switchboard surrounded by newly installed dispatching equipment. Odegaard is on the second floor of No. 3 statio...
Photograph

Early Radio Transmitter and Vacuum Tube

Date: 
Description: A radio transmitter tuner and vacuum tube. The tube was built by Cyril Moreau Jansky and the transmitter was most likely built by him as well.
Drawing

Radio Schematic

Date: 
Description: A blueprint schematic of a radio telephone circuit for the University of Wisconsin in Madison.

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