Fil:Radio News Nov 1930.jpg

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This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties. العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−

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• 2007-05-26 02:53 Swtpc6800 423×575× (159784 bytes) 50 dpi resolution
• 2007-02-23 04:44 Swtpc6800 610×828× (166917 bytes) Radio News, November 1930, Volume 12, Number 5. Radio-Science Publications Inc. Publishers: B. A. MacKinnon and H. K. Fly. Editor: Arthur H. Lynch. This image shows the cover style used from January 1930 to December 1933. Radio News was founded by Hug