Detail of KX addressing machine.
Small addressing machine, K-X machine, detail from below.
Small addressing machine, front view.
[Machine.]
Small addressing machine, view from above.
[Detail, machine.]
Simplex Machine Co. Detail of Rheostat.
Small addressing machine
Simplex machine with lamp house detail, interior lantern.
Detail, industrial sewing machine
[Detail, machine part.]
220 West 19th Street. Envelope addressing machine with operator.
Large machine.
Machine closed.
Small machine.
