Vintage SYLVANIA models 5130B, 5130M, 5130W, 5140B, 5140M, 6110X, 6140M and 6140W 25 tube TV television receiver. Original old Sams Photofact manual includes schematic, voltage test chart, alignment info, repair parts list. 19 pages. Dated 1951. Sylvania Electic Products, Inc., Colonial Radio & Television Div. of Buffalo NY. This manual would make a sensational accompaniment to your vintage video TV equipment.