Front:
IBM
OBM
Laboralory
Back:
After November 17, 1963, you can tele-
phone me directly by dialing:
755-
If you are outside our numbering plan
area: first dial Area Code 607
To reach anyone else whose number you
do not know, dial:
755-0123
International Business Machines Corporation, Endicott, New York
Please record these numbers for future
use.
BORATORY IBM
G. P. D. DEVELOPMENT LABORATORY
