IBM 709 General Information Manual page 3

MINOR REVISION
(August, 1960)
This edition, Form D22-6508-2, is a minor revISIon of the pre-
ceding edition but does not obsolete Form D22-6508-1. The
principal change in this edition is the addition of a section on
1401 operation on page 31.
© 1959, 1960 by Internatio.nal Business Machines Corporation