Precision Machine Co. Inserting slide [into] slide carrier.
Precision Machine Co. View of inserting movement in machine.
The Precision Machine Co. Simplex motion picture camera.
The Precision Machine Co. View of Simplex machine with new lamp-house and motor control.
Simplex Machine Co. Detail of Rheostat.
[Machine.]
Astoria Gas Co., machine shop.
Monroe Calculating Machine Co., Woolworth Building.
Elevating machine at Macy and Co. warehouse.
Universal Draughting Machine Co. Interior of Lidgerwood Manufacturing Co., ledger room.
Williamsburg, Brooklyn. Austin-Nichols and Co., peanut butter machines.
International Business Machines Co. 590 Madison Ave. N.Y.C.
Pathescope Co. of America, hand driven generator machine - 5.
Accounting machine.
Simplex machine.