Principles of long distance telephone and telegraph transmission - USA Voorschrift, Technical Manual, 11-475 Radio sets SCR-399-A and SCR-499-A - USA Voorschrift, Technical Manual, 11-281 Electrical communication systems engineering - USA Voorschrift, Technical Manual, 11-486 Facsimile equipment RC-120, Rc-120-A an RC-120-B, and facsimile set AN/TXC-1 - USA Voorschrift, Technical Manual, 11-375B Trouble shooting and repair of radio equipment - USA Voorschrift, Technical Manual, 11-4000 greatest airlift : the story of combat cargo / by A.G. Thompson Signal communication equipment directory : radio communication equipment - USA Voorschrift, Technical Manual, 11-227 Carrier terminal OA-13/FC, carrier repeater OA-10/FC, and carrier filter F-36/FC (type H carrier telephone packaged equipment) - USA Voorschrift, Technical Manual, 11-2025 Radio transmitter T-4/FRC, radio transmitterT-5/FRC, power rectifier PP-1/FRC, modulator MD-1/FRC, switch panel SA-2/FRC, oscillator O-2/FRC, amplifier AM-2/FRC - USA Voorschrift, Technical Manual, 11-820 Distilling apparatus - USA Technical Manual, TM 8-612 Storage batteries for signal communication except those pertaining to aircraft - USA Voorschrift, Technical Manual, 11-430 Electrical communication systems equipment - USA Voorschrift, Technical Manual, 11-487