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A pamphlet on radio, broadcasting, wire networks, and telephone engineering in the United States circa 1941. Includes a summary of milestones in the transmission of radio programs by wire from 1922 to 1936.
American Telephone & Telegraph Co.
Bell Systems, AT&T, broadcasting, radio, telecommunication, networks
History | Radio
American Telephone and Telegraph Company, (January 01 1941) "Wired for Sound". WLBZ Radio Station Records. Special Collections, Raymond H. Fogler Library, University of Maine.
Digitized from WLBZ Radio Station Records, Box 2, folder 5.