A dozen South Vietnamese farmers walk side-by-side in a large rice paddy, spraying their crop. Outline map of Vietnam and environs is superimposed on the moving scene. Two farmers threshing crop by hand. Two farmers pounding rice with a foot operated wooden device. A steam shovel lifting mineral-bearing earth. Vietnamese workers using hand tools to loosen ore and push it down the side of a hill, where another is seen pushing a small rail car loaded with ore. A worker cutting a rubber tree on a plantation, to collect its natural latex. Latex being processed in a factory. Workers in a spinning facility and others weaving large rolls of cloth by machine.
Training of a chimpanzee during Project Mercury at Holloman Air Force Base in New Mexico, United States. A chimpanzee seated in a capsule trainer. The chimpanzee operates levers. A light blinks on a box.
Training of a chimpanzee during Project Mercury at Holloman Air Force Base in New Mexico, United States. A chimpanzee seated in a capsule trainer. The chimpanzee operates levers to receive food. A light blinks on a box.
Training of a chimpanzee during Project Mercury at Holloman Air Force Base in New Mexico, United States. A chimpanzee seated in a capsule trainer. He operates three levers to receive food.
Training of a chimpanzee during Project Mercury at Holloman Air Force Base in New Mexico, United States. A chimpanzee seated in a capsule trainer in a building. He operates levers to receive food.
Training of a chimpanzee during Project Mercury at Holloman Air Force Base in New Mexico, United States. A chimpanzee seated in a capsule trainer in a building. He operates three levers on a box. He operates the levers to receive food.