TT-70

From RadioNerds
Jump to navigation Jump to search

References

  • TM 11-2229 Teletypewriters TT-47A/UG, TT-48A/UG TT-69A/UG, TT-70A/UG. Dept. of the Army. Jun. 1957. 1 v. (various pagings) U408.3.A13 TM 11-2229 Jun. 1957