Vintage SPARTON model 5AM26-PS (Chassis 5-26-PS) Superheterodyne AM radio receiver with automatic  phonograph record changer player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test charts, repair parts list and description. Dated 1946. 4 pages. Sparks-Withington Company of Jackson, MI. This manual would make a sensational accompaniment to your classic retro radio / phono equipment.