I have "Corey Ford's Guide to Thimking
Machines" (spelling correct,
people used to love jokes about mis-spellings of IBM's 'Think' motto)
from 1961. A presentation copy from IBM.
Good find, a truly great book.
You mentioned Datamation. That had "Digits" by Roy Mengot
as a regular cartoon column. Another goodie.
FYI: see Playboy: Sep-1969, Feb-1967, Jan-1970
for a few more period Computer cartoons. I imagine some
people here collect that <g>.
John A.