Vintage STEELMAN model 3RP1 5 tube combination Superheterodyne AM radio receiver with  3-speed manual phonograph record player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list. 4 pages. Dated 1953. Steelman Phono and Radio Corp., of Mt. Vernon, NY. This manual would make a sensational accompaniment to your classic radio equipment.