Bound copy of various IBM Customer Engineering reference manuals dating between 1946 and 1952.
Illustrated
Title page missing. Undated, although memoranda in the same folder refer to the release of the June 1, 1959 edition
Cover memo by Paul S. Herwitz dated July 21, 1959 with enclosed revised pages dated July 1, 1959
Illustrated
Illustrated. Handwritten annotations
Includes updates to Appendix A dated July 11 - Dec. 19, 1960