English: Advertisement for the American Broadcasting Company, announcing that the call letters for their New York City radio and TV stations had changed from WJZ, WJZ-FM and WJZ-TV to WABC, WABC-FM and WABC-TV.
日付
原典
Advertisement for the American Broadcasting Company, which appeared on page 37 of the March 2, 1953 issue of Broadcasting-Telecasting magazine
作者
Commercial advertisement
ライセンス
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.