Vintage TRUETONE model D1644 Combination 6 tube AM radio receiver with automatic phonograph record player changer. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 6 pages. Dated 1947. Western Auto Supply Company of Kansas City, MO. This manual would make a sensational accompaniment to your classic retro radio / phono equipment.