Vintage STUDEBAKER models AC-2745 and AC-2747 7 tube Superheterodyne AM car radio receiver. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 5 pages. Dated 1956. Delco United Motors Service Div of GMC of Detroit, MI. This manual would make a sensational accompaniment to your classic radio equipment.