Vintage SYLVANIA models 1-125-1, 1-197-1, 1-245-1 and 1-246-1 TV television receiver. Original old Sams Photofact manual includes schematic, layouts, alignment info, voltage test charts, repair parts list. 20 pages. Dated 1950. Sylvania Electic Products, Inc., Colonial Radio & Television Div. of Buffalo NY. This manual would make a sensational accompaniment to your vintage video TV equipment.