EDMUND A. LAPORT COLLECTION, ca. 1920-1950 
#16

"One of the very earliest large paraboloid antennas – 40 ft. Paraboloid Antenna developed for VHF tropospheric scatter applications. Built for Dominion Bridge Co. by RCA Victor Co. Ltd., ca. 1950."

"RCA custom built studio audio control room at Radio Station WISH, 1937 (RCA Indianapolis plant)."

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