Research programs for mentally disabled in the United States. James E McLean, Director of Speech and Hearing Department, Parsons Research Center talks about more efficient research programs for the mentally disabled. Mentally disabled children at a table. Paraprofessionals stand nearby. The children play with games. A volunteer instructor refers to master scheduling board to see Debra's records. She takes out a file from a drawer. She works with Debra and documents the results. Cards with printed dots and tokens on the table. A boy prepares master scheduling board for the next day's work. Scores marked on Debra's chart.
Activities of the U.S. Army Air Service at Scott Field in Oklahoma, United States. A blimp RS-1 airship is towed out of a hangar. The crew near a control car. Twelve crewmen board the RS-1. It rises up and the engines start. The RS-1 in flight. Crewmen at controls. Lt. Major. General Orival Anderson signals through an electric signal system. The airship lands.
United States army in forests of Virginia. Soldiers move slowly with rifles in hands. They take positions on ground and fire as belt of bullets move speedily. Rocket launcher mounted on a military jeep. A soldier see through his binoculars. A missile on a truck. Soldiers talk on radio frequency. The missile launch to its target.
National Blind Golf Championship played at Florida, United States. Blind golfers at the golf course posing and take their shots. All competitors at the championship play their shots. A woman guides the blind golfers. Participant measures the distance of ball and hole, walking with his coach. Victorious golfer given the prize.
A man demonstrates assembling of a standard dodge motor at Camp Holabird in Maryland, United States. A dodge motor kept on a test bench. Man opens its case by removing the screws using various tools. He uses tools to open side cover. Spark plug and priming corks of the motor.
A man demonstrates assembling of a standard dodge motor at Camp Holabird in Maryland, United States. Cut section of a dodge motor kept on a test bench. Gears and spindle of the motor can be seen. Worker installs spark plugs and priming corks and fastens them with tools.
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