Medium and heavy antiaircraft artillery - USA Voorschrift, Field Manual, 44-4 Antiaircraft fire control system M33 - USA Voorschrift, Field Manual, 44-33A Service of the M9 and M10 type antiaircraft directors - USA Voorschrift, Field Manual, 44-38 Small arms training : Anti-aircraft / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Pubns/128 Coast artillery Gunner' instruction, antiaircraft artillery, expert gunners - USA Voorschrift, Technical Manual, 4-335 Coast artillery Gunner' instruction, antiaircraft searchlight batteries, first and second class gunners - USA Technical Manual, TM 4-330 37-MM antiaircraft gun matériel : Ordnance maintenance - USA Voorschrift, Technical Manual, No. 9-1235
