Vintage AIRLINE models GAA-2024A, GAA-2024B, GAA-2114A, GAA-2114B,. GAA-2144A and GAA-2144B. AC operated 4-tube stereo amplifier with 4-speed automatic record changer. Original old Sams Photofact manual includes schematic, parts layouts, voltage & resistance text chart, parts list and description. 2 pages. Dated 4-1964.  Supplied by Montgomery Ward & Company of Chicago, IL. This manual would make a sensational accompaniment to your retro phono equipment.