3-inch antiaircraft gun matériel M2 A2, M2 A1, M1 A2, M1 A1, T1 A2 and T1 A1 : Ordnance maintenance - USA Voorschrift, Technical Manual, … 20-MM aircraft gun matériel M1 and M2 - USA Voorschrift, Techincal Manual, 9-227 Tractors : Five-ton artillery tractor, M 1917 - USA Voorschrift, Technical Regulations, No. 1330-A Tables of vertical and horizontal components of distances of pilot balloons - USA Voorschrift, Technical Manual, 11-420 Cooling systems: vehicles and powered groud equipment - USA Voorschrift, Technical Manual, 9-2858 Rectifier RA-87 - USA Voorschrift, Technical Manual, 11-957 Telephone central office set TC-12 - USA Voorschrift, Technical Manual, 11-336 Telephone central office set TC-2 - USA Voorschrift, Technical Manual, 11-340 Cabinet BE-70-(...) (Wire Chief's Testing) - USA Voorschrift, Technical Manual, 11-345 Common-battery telephone equipment - USA Voorschrift, Technical Manual, 11-458 Principles of long distance telephone and telegraph transmission - USA Voorschrift, Technical Manual, 11-475 Cable assemblies CC-345 (5-Pair), CC-355-A (10-Pair) and associated equipment - USA Voorschrift, Technical Manual, 11-371