COMPTOMETER

Go to On Line Documents, Go to Go to Antique Computer home page
EASY INSTRUCTIONS
FOR OPERATION THE
CONTROLLED KEY
COMPTOMETER
REG. U.S. PAT. OFF.
ft
COMPTOMETER DIVISION
FELT AND TARRANT MFG. CO.
1735 NORTH PAULINA ST.
CHICAGO 22, ILLINOIS
Front Cover - 102 K Bytes
Comptometer Reciprocal Table - 100 to 1000 - 270 K Bytes
Comptometer Reciprocal Table - 1001 to 2000 - 352 K Bytes
Form 1917-Q Printed in U.S.A.