Wurts Bros. (New York, N.Y.)Precision Machine Co. View of inserting movement in machine.
Wurts Bros. (New York, N.Y.)Precision Machine Co. Inserting slide [into] slide carrier.
Wurts Bros. (New York, N.Y.)Precision Machine Co. Pulling out slide.
Wurts Bros. (New York, N.Y.)The Precision Machine Co. View of Simplex machine with new lamp-house and motor control.
Wurts Bros. (New York, N.Y.)The Precision Machine Co. Simplex motion picture camera.
Wurts Bros. (New York, N.Y.)View of machine.
Wurts Bros. (New York, N.Y.)View of pathescope [machine].
Wurts Bros. (New York, N.Y.)View of card sorting machine.
