Vintage PHONOLA model 4001  AC operated 3-tube stereo phono amplifier with 4 speed automatic record changer. Original old Sams Photofact manual includes schematic, layout, voltage/resistance test charts, repair parts list and descriptions. 4 pages. Dated 7-1965.  Manufactured by Waters Conley Company, Inc., Rochester, MN. This manual would make a sensational accompaniment to your retro phonograph equipment.