Vannevar Bush demonstrates his differential analyzer, a calculating machine at the Massachusetts Institute of Technology in Cambridge Massachusetts, United States. Views of the differential analyzer, which contains both vacuum tubes and mechanical components. A woman at a data entry machine while inventor Vannevar Bush points to a diagram that shows the machine's processing. Views of a rotating mechanical portion of the machine. A document containing the calculations being printed out by the early computer or so called "robot brain."
Defending national champions Army beats Penn in Philadelphia with a score of 61 to 0. Halfback Glenn Davis, number 41, is seen scoring three touchdowns. Doc Blanchard, number 35, is seen scoring a long touchdown run.
Men seated in chairs as a man speaks into a microphone. The speaker reads out from a paper. Some out of the audiences put up their hands.
U.S. President Harry S. Truman in Washington DC, United States. President Truman seated at a desk as he talks to officials standing around him. The officials talk and laugh.
U.S. President Harry S. Truman in Washington DC, United States. Dignitaries seated around a dinner table chat while eating. Men and women around tables as they eat. President Harry S. Truman at a table. A woman smiles. Guests stand and clap.
After effects of a sit down strike by General Motors workers in the United States. A man explains the terms of settlement of the strike. He says that the workers demanded the recognition of the Committee of Industrial Organization as the sole bargaining agency. But the demand was refused. He says that the strike has highlighted the importance of solidarity, cooperation and unity among workers.
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