General view of Simplex machine with new lamp house, from front.
The Precision Machine Co. View of Simplex machine with new lamp-house and motor control.
Simplex machine.
Simplex Machine Co. Detail of Rheostat.
Simplex film inspecting machine.
Simplex machine, general view with rheostat attached.
Simplex machine, general view.
The Precision Machine Co. Simplex motion picture camera.
Interior, shoe factory with man at machine
Interior, machine shop