Simplex machine, general view.
The Precision Machine Co. View of Simplex machine with new lamp-house and motor control.
Simplex machine, general view with rheostat attached.
Simplex machine with lamp house detail, interior lantern.
Simplex machine.
Simplex Machine Co. Detail of Rheostat.
Simplex film inspecting machine.
Fresh Meadows Housing, general view of east front.
Small addressing machine, front view.
Manhattan College, general view of front.
220 West 19th Street. Spec. Type K machine addressograph with cutter, general front view.
View of machine.
Park Avenue. Lever House, general view with reflections.
Lever House, general view.