Vintage TRAV-LER models 617-33, 617-34, 621-30, 621-31, 621-32 and 621-R40 (Ch. 627A6) 16 tube TV television receiver. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 16 pages. Dated 1956. TravLer Radio & Television Corp. of Chicago, IL.This manual would make a sensational accompaniment to your classic video TV equipment.