A documentary on occurrence of a tornado in the United States, and on warning systems and emergency preparedness for tornado events. A man and a woman at their home. People from a local TV station and a meteorologist arrive at their house and discuss how to create a tornado safety plan at home. The meteorologist talks to the man and the woman. He talks about the use of a weather radio.
A documentary on occurrence of a tornado in the United States. Exterior of the Ben Milam School building in Wichita Falls Texas. The building was damaged by the tornado. A woman seated at a desk. A weather radio in operation. Warning being given from the radio. She gives the information to the school principal Bill Parks. Students come out of their classes. They kneel down along the walls of the building. A man instructs people. He holds a picture of a tornado. People taking notes. A man seated in a car talking over a radio. A tornado hits the area. The information is transmitted. Houses and buildings in the area. Information about the location and the directions in which the tornado is heading is given.
U.S. President Franklin Delano Roosevelt is reelected as the next President of the United States. Roosevelt seated at a desk in his office. He addresses the nation. He thanks people for supporting him.
Safety measures for safe working conditions in the United States. Men in a waiting room. A man works seated at a desk. He gives a paper to other man. Attendants rush a patient on a stretcher through doorways down a corridor. A man cleans a water fountain and then a manufacturing plant worker drinks water from the water fountain. An attendant sprays germ killing agent on floors of a washroom, restroom, or bathroom. Workers in a plant yard. One of the workers is reading a newspaper and not paying attention, and is almost hit by a tractor. Inspection of cleaning materials in a worker's carrier box. An attendant cleans the water fountain.
Coal mining in the United States. A notice on a board. Men read the notice. It reads: 'Notice to men seeking employment. Unless you are willing to be careful to avoid injury to yourself and fellow workman, do not ask for employment. We do not want careless men in our employ'. A small drift mine. A loaded coal car being hauled by a rope. Mechanical haulage of mine cars on a slope. Loaded mine cars passing on a track. Haulage of the mine cars. A river barge is loaded.
A film titled: 'The story of heat treatment of steel' on the heat treatment of steel in the United States. Interior of a laboratory. Varying properties which can be imparted by heat treating different pieces of a steel rod are demonstrated. A man seated at a desk. He stands up and holds a rod of untreated steel. The rod is treated using different heat treating methods. Four treated rods are placed on a table. One of the rod becomes extremely hard. Another rod becomes very soft. The third rod can be bent double without destroying the steel structure. The fourth rod is extremely elastic. A diagram depicts physical properties of steel.
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