DescriptionAdvertisement announcing radio station call sign change from WJSV to WTOP (1943).gif
English: WTOP was a Washington, D.C. radio station owned by the Columbia Broadcasting System
Date
Source
Advertisement which appeared on page 5 of the April 5, 1943 issue of Broadcasting magazine
Author
The Columbia Broadcasting System
Licensing
Public domainPublic domainfalsefalse
This advertisement (or image from an advertisement) is in the public domain because it was published in a collective work (such as a periodical issue) in the United States between 1929 and 1977 and without a copyright notice specific to the advertisement. Unless its author has been dead for several years, it is copyrighted in jurisdictions that do not apply the rule of the shorter term for US works, such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties. See this page for further explanation.
Captions
1943 advertisement announcing Washington, D.C. radio station's call sign change from WJSV to WTOP (1943)
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