Title: The tube which was used to modulate an Alexanderson Alternator in Radio-Telephone Communication Tests between Pittsfield and Schenectady in 1914.
Creator: General Electric Company
Date Created: 1930-04-11
Location: Schenectady - Schenectady County - New York
Physical Dimensions: 8 x 10
Original Language: English
Subject Keywords: Inventors; Electric lighting; Lamps; Edison Electric Light Company; Edison, Thomas A. (Thomas Alva), 1847-1931
Rights: This digital image may be used for educational uses. Please cite as miSci- Museum of Innovation & Science. Prior written permission is required for any other use of the images from miSci.
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