Aircraft woodwork - USA Voorschrift, Technical Manual, 1-414 Aircraft electrical systems - USA Voorschrift, Technical Manual, 1-406 Basic photography - USA Voorschrift, Technical Manual, 1-219 Aircraft instruments - USA Voorschrift, Technical Manual, 1-413 Aircraft inducation, fuel, and oil systems - USA Voorschrift, Technical Manual, 1-407 Antiaircraft artillery : service of the piece 37-mm antiaircraft gun - USA Coast Artillery Field Manual, FM 4-140 Aircraft power plant operation - USA Voorschrift, Technical Manual, 1-408 Harmonization of aircraft fixed guns and sights - USA Voorschrift, Technical Manual, 1-495 Miscellaneous aircraft equipment - USA Voorschrift, Technical Manual, 1-416 Aerial photography - USA Voorschrift, Technical Manual, 1-220 Antiaircraft artillery : gunnery, fire control and position finding antiaircraft automatic weapons - USA Coast Artillery Field Manual, FM 4-112 Antiaircraft artillery : formations, inspections, service and care of matériel - USA Coast Artillery Field Manual, FM 4-120