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 Under Control

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Early Radio
 

   Magazine style newsletter from the Associated Columbia Broadcast Technicians

Under Control was the magazine of the Associated Columbia Broadcast Technicians and began in 1936. It was the voice of the independent technical union at CBS and CBS stations. It is not known when publication ended.

Under Control
 
Under Control
  1936 1937 1938 1939
    May
Jul-Aug
   
1940 1941 1942 1943 1944