This 1957 Radio Television Technical Training Service Manuals UHF style with binder is perfect for collectors and enthusiasts alike. The manuals include valuable information for repairing and maintaining radios and televisions from that era. The would work for Philco and RCA and other Tube models and it was made in the United States. The manuals come in a binder and cover a range of topics such as troubleshooting, schematics, and servicing. This is a great addition to any collection or can be used as a reference for restoring vintage electronics. Don't miss out on this opportunity to own a piece of history.