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