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Description
On back, "Earle Ennis in the Grant Building Station, 1909." Used on page 35 of Electronics in the West. The caption in the book reads, "Earle Ennis at his wireless telegraph station in San Francisco's Grant Building, about 1910, the year he installed equipment on an airplane and received the first air-to-ground wireless message."
Type
image
Format
Black & White
Identifier
3F301FBA-C8BF-49D5-A0B7-348556276484 2003-35-388
Subject
Telegraph, Wireless (LCSH) Telegraph stations (LCSH) San Francisco (Calif.) Radio--History (LCSH) Ennis, Earle
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