TT-109

From RadioNerds
Jump to navigation Jump to search

References

  • TM 11-2226 Teletypewriter Reperforators TT-107/FG, TT-107B/FG and TT-109/FG. Dept. of the Army and the Air Force. May 1957. 207 p. U408.3.A13 TM 11-2226 May 1957