Vintage OLYMPIC models 6-504 and 6-504L combination Superheterodyne 5 tube AM radio receiver with phonograph record player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test charts, repair parts list and description. Dated 1946. 4 pages. Olympic Radio & Television Corp.,Div of Hamilton Radio Corp., of New York, NY. This manual would make a sensational accompaniment to your classic retro radio equipment.