Swab Your Choppers

Animated cartoon illustrating correct, method of cleaning teeth. utilizing 41 Swaging Cable Terminals tulated U.S. Office of Education, 1944. How to measure and to mark the cable) accurately; set up the swaging machine; 31, 41 check work; and remove and clean machine parts. Supplementary filmstrip, 1944. same title, also available. (OE 298; 12 minutes) 32, 41