Howard Sam's Dial Cord Stringing Guide Dc-8 Photo Publication Radio Repair

Dial Cord Stringing Guide, DC-7 Sam's Photofacts 1959

Sams Photofact Auto Radio Service Data Series Repair Magazine # AR-96

Sams Photofact Set 304 1/56 Complete Set (D)

1981 Vacuum Tube Substitution Handbook 21 Ed.- Radio Shack - Howard W Sams

1947 Dial Cord Stringing Guide by Howard W Sams DC-1 Radio Repair 1st Ed 1stP

Sanyo RM 5010 Service Manual

1950 Admiral Radio TV Repair Manual Photograph- Howard W. Sams- Marion County IN