Venereal Disease and Tuberculosis

How to conduct survey: careful planning; favorable publicity; cooperation of key people; local personnel trained; permanent and roving stations for X-rays and blood tests; and, confidential reports. Photographs. (CDC- 5-121; 112 frames, synchronized disc, 11 minutes) Verniers U.S. Office of Education, 1943. (Machine Shop Work Series. Precision Measurement No. 4) Reviews material presented in motion picture, same title