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Description
Marie de Forest posing next to the historic marker installed at the location of the Electronics Research Laboaratory. On May 2, 1970, the corner of Channing Street and Emerson Street in Palo Alto was dedicated as California Registered Historical Landmark No. 836. This site was the location of the California's first commercial electronics research laboratory. It was owned by Federal Telegraph Company and is where Lee de Forest developed the first vacuum tube amplifier and oscillator. Part of a series from the event.
Type
image
Format
Black & White
Identifier
EF0E5A2D-D296-4C26-8E81-177232617318 2003-35-335d
Subject
Events Palo Alto (Calif.) Historical markers--California Historic sites--California--Palo Alto Electronics--History (LCSH) Dedications De Forest, Marie Mosquini
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