ABERDEEN PROVING GROUND, Md. — In 1938, the director of the Signal Corps Laboratories at Fort Monmouth, New Jersey, Col. Roger B. Colton, transformed the face and future of Army communications. War ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Order #40718-SC, serial number 131, ...
Marked: "Signal Corps U.S. Army / Set box Type BC-8-A / Radio-Audio Frequency Amplifier / 1000 Meters D.W. Serial No. 115 / Order No. 130984 Date: June 1920 / Made by Wireless Improvement Co. / New ...
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