X2011.4.11452.2.ref.jpg
X2011.4.11452.3.ref.jpg
I.B.M. Think Machine
X2011.4.11452.1.ref.jpg
Alphabetical tabulator. International Business Machines
International Business Machines, typewriter punch
International Business Machines Co. 590 Madison Ave. N.Y.C.
International Ladies Garment Union--New York
X2011.4.11167.36.ref.jpg
X2011.4.11167.46.ref.jpg
X2011.4.11167.75.ref.jpg
X2011.4.11167.82.ref.jpg
X2011.4.11167.9.ref.jpg
X2011.4.11167.11.ref.jpg
X2011.4.11167.166.ref.jpg
X2011.4.11167.188.ref.jpg
X2011.4.11167.83.ref.jpg
X2011.4.11167.148.ref.jpg
X2011.4.11167.56.ref.jpg
International Ladies Garment Union - New York