+"Cambridge Massachusetts USA" +1945 stock footage and images

A 100 ton differential analysis calculating machine in operation at MIT in Cambridge Massachusetts, United States

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."