This vintage Sams Photofact Folder No 153 repair manual, dated December 12, 1951, covers a variety of brands including General Electric, Crosley, and Masco. It is a unit type manual focused on vintage electronics such as radios, TVs, and record players. Produced by Howard W. Sams & Co. Inc. in the United States, this manual provides detailed repair instructions for units from brands like Bell Sound, Coronado, and Stromberg-Carlson, offering valuable information for enthusiasts and collectors of vintage audio and video equipment.