Radio Announcer Reads Into A Microphone Ca. 1950sUnknown - 1950
The commercial radio industry became popular in the United States following World War I. Listeners were attracted to comedies, sports, and news programs, while advertisers gravitated to the new medium because it allowed them to reach millions of listeners. The Columbia Broadcasting System (CBS) and other corporations that spearheaded the radio industry later became the first television networks.
Publisher: [Place of publication not identified] : , WPA Film Library, , 
Copyright Date: ©1950
Characteristics: video file,rda 1 online resource (1 video file (0 min., 16 sec.)) : sound