Vintage DEWALD models DT-162, DT-163, DT-190, ET-140 and ET-141 22 tube TV television receiver. Original old Sams Photofact manual includes schematic, layouts, alignment info, voltage test chart, repair parts list. 15 pages. Dated 1950. DeWald Radio Manufacturing Corp. Of Long Island City, NY. This manual would make a sensational accompaniment to your vintage video TV equipment.