Bureau of Industrial Service. This was a division of ad agency Young & Rubicam and was widely used by those in the television industry to distribute publicity material.
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.
{{Information |Description=Photo of Tennessee Ernie Ford and Lucille Ball from an episode of ''I Love Lucy''. |Source=[http://www.ebay.com/itm/Vintage-56-Lucille-Ball-Tennessee-Ernie-Ford-I-LOVE-LUCY-Television-Still-Photo-/390811209706?pt=Art_Photo_Im...