Vintage MERCURY model 6BM (FDT-18805-C) (for 1956 Mercury automobiles) 8 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. 4 pages. Dated 1956. Bendix Radio, Div of Bendix Aviation Corp  of Baltimore, MD. This manual would make a sensational accompaniment to your classic radio equipment.