International Business Machines, typewriter punch
International Business Machines Co. 590 Madison Ave. N.Y.C.
I.B.M. Think Machine
Burroughs Adding Machine Co. 1905.
[Unidentified Woman in an X-Ray Machine.]
[Unidentified Woman on a Medical Machine.]
[Interior, dentist office.]
Detail, industrial sewing machine
International Ladies Garment Union - New York
[C.M. Sorensen & Co. Inc. vacuum pump.]
Hospital. Interior, x-ray room
Residence, Dr. Jacoby.
International Magazine Co., Interior, Correspondence Dept.
The Cosulich Line, 17 Battery Place, Interior, Freight Office.
National Phonographs Co., Mad. Sq. Garden.
International Magazine Co., Interior, Stenographic Dept.