Vintage ATKINS model 51N28-11 Concert Hall 5-tube AM receiver radio with electric clock. Original old Sams Photofact manual includes schematic, parts layout, voltage/resistance test chart, alignment info, repair parts list and description. 4 pages. Dated 4-1964. Manufactured (supplied by) Frederick Wholesale Corp., of New York City, NY. This manual would make a sensational accompaniment to your retro audio equipment.