A new mechanized mine layer being used at Fort Belvoir in Virginia, United States. United States Army engineers display an automatic mine layer which digs the divot. Man works on a mine and mine being planted automatically. Earth being replaced over the mine by a bulldozer.
United States soldiers and police on duty during Detroit riots in Michigan, United States. Soldier guards on duty and talks to African American children while they open the grate of drainage on street. Police search car. Car of Detroit Police. A boy and a young man. Store of '4 Hr Service'. View from store; 'Weller Linen Service' written on a car. Damaged store with broken glass.
Activities of United States police during Detroit riots in Michigan, United States. Police and police cars outside the building of a jail. Prisoners are taken from jail. Soldiers stand outside the building. Policeman gets into a car. Police cars being driven away.
An awareness film about Syphilis by United States Public Health Service, United States. Film titled 'Three countries against Syphilis'. Map of Georgia. Scenes of areas in coastal Georgia. Atlantic ocean waves breaking on shores south of Savannah, Georgia. View of the old slave hospital building on the grounds of Retreat Plantation in Glynn County, Georgia. Wide panning view of the Sidney Lanier Oak Tree in the marshes of Glynn (Lanier's Oak in Brunswick, Georgia). Fisherman waits on docks and watches fishing boat come in at Brunswick, Georgia. Line of fishing boats at docks. View inside fishery and cannery operations, with rows of women seated in front of conveyor holding shrimp or crab. Filling cans, women use mallets to pound open crab claws and add crab meat to canning operations. Wide view of a large wood pulp mill, with many logs waiting in exterior yard, and smoke coming from plant factory. An industrial plant in Brunswick Georgia is shown where workers distill pine oil and other wood by-products. A man is seen in a production factory pulling wood veneer off of a press for us in wooden boxes. At a syphilis control clinic, a medical technigican takes a blood sample from an African American man. Doctor takes sample at a modern clinic. Doctor puts Neoarsphenamine drug on shelf of dispensary. White doctor or medical technician draws blood from a white patient. African American doctor or medical technician draws blood from an African American man. A free health department clinic is seen where nurses work with multiple patients at one time. African American boys and girls are seen in a school yard. The children run and play outside. View inside health clinic at St. Simons Island Georgia, with nurses and doctors treating patients. A rural doctor treating a man at a home clinic. View deep in a pine forest of working men operating a sawmill to cut Pine logs. Workers at a turpentine still perform tasks to produce turpentine. Mobile health clinic seen traveling via bus on roads in woods. Map shows Georgia, McIntosh, Glynn and Camden, areas covered by mobile clinics. Women walk towards a mobile clinic for an examination. Men loaded on an ox cart. Old man walks towards the clinic. School bus brings patients. The medical vans consist of electric sterilizers, refrigerators, fans and lights. A nurse immunizes a African American boy against Typhoid fever. A nurse takes blood samples for laboratory tests. A doctor examines a male patient.
A graph shows an ever increasing speed of aircraft year after year. In 1937 speed was 250 Knots and it rises to 600 Knots in 1948. United States F-84 undergoes some tests in a wind tunnel at Wright air Development Center in Ohio, United States. Main control panel inside the wind tunnel. A man wearing headset works on throttles. An engineer checks the main test panel. Engine fire test conducted as flames start to pour through ports.
Wright Air Development Center in Ohio, United States. Test of Magnesium photographic flare attached to a United States B-26 aircraft. High voltage generator, a model of F-84 and a test of lightning conducted on it. Various experiments conducted at electrical research test building using electrical instruments as test meters. Civilian and military technicians operate electrical equipment. Electric impulse on one of the machines.
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