DDT." (CDC-5-007; 36 frames)

Nineteen illustrated questions reviewing material presented in filmstrip, "Mixing of DDT Emulsions." (CDC-5-009; 23 frames) Quiz: Power Spraying With DDT U.S. Public Health Service, 1945. Twentytwo illustrated questions reviewing material presented in filmstrip, "Power Spraying with DDT." (CDC-5-008; 26 frames) Safe Practices in Handling Quiz: 41 DDT U.S. Public Health Service, 1945. Eight illustrated questions reviewing material presented in filmstrip, "Safe Practices in Handling DDT." (CDC-5-010; 13 frames) Rabbeting and Shaping an Edge on Straight Stock U.S. Office of Education, 1945. (Precision Wood Machining Series. a- Operations on the Spindle Shaper No. 1) Reviews material presented in motion picture, same title