A Day with Thomas A. Edison Trailer (1922)
A six-part documentary recording the 74-year-old Edison's collaborations with his staff, conversations with industrial leaders, and supervision of the factory's production line. The majority of the film (parts 3, 4, and 5) chronicles Edison's trip to the incandescent light bulb factory and details its manufacturing process.
Watch the official A Day with Thomas A. Edison 1922 trailer in HD below.