Description CBS-Listening-Post-May-1941.jpg	English: Promotional photograph of two staff at a CBS listening station, recording propaganda broadcasts from Europe
Date	Taken on 28 May 1941
Source	Self scan of original promotional glossy photograph date-stamped May 28, 1941
Author	CBS and photographer unknown
Permission ( Reusing this file )	Public domain Public domain false false This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice . For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. 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 (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. العربية ∙ беларуская (тарашкевіца) ∙ čeština ∙ Deutsch ∙ Ελληνικά ∙ English ∙ español ∙ français ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ Nederlands ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ ไทย ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

Photo from the files of The Baltimore Sun , which has noted its use on the reverse side and date-stamped the image May 28, 1941
Text stamped on reverse reads as follows:
CBS LISTENING POST WHERE PROPAGANDA BLASTS FROM EUROPE ARE ANALYZED AND RECORDED