Vintage HOFFMAN models 21B907,  21M906 and  21P908 combination. 34 tube AM FM radio and TV television receiver with phonograph record player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list. 28 pages. Dated 1953.  Hoffman Radio Corp., of Los Angeles, CA.  This manual would make a sensational accompaniment to your classic TV and radio equipment collection.