I just found that I have several copies
(originals) of
TM 11-2225
TO 31W4-2GGC-101
on TELETYPEWRITER SET AN/GGC
TELETYPEWRITER REPERFORATOR-
TRANSMITTERS TT-76/GGC
AND TT-76A/GGC
It is 301 pages and exactly a half inch thick.
Paypal me $5 to cover postage and one is
yours ... until I'm out.
Jim W2JC jim.w2jc at gmail.com