Service of the piece : Twin 40-mm gun motor carriage M19 - USA Voorschrift, Field Manual, 44-62 Air defense artillery missile battalion-Nike Ajax - USA Voorschrift, Field Manual, 44-85 Procedures and drills for the Nike-Ajax system - USA Voorschrift, Field Manual, 44-80 Highway transportation service in theaters of operations - USA Voorschrift, Field Manual, 55-31 Transportation battalion infantry division - USA Voorschrift, Field Manual, 55-37 Highway capability estimating guide - USA Voorschrift, Field Manual, 55-54 Transportation boat units - USA Voorschrift, Field Manual, 55-0058 Division - USA Voorschrift, Field Manual, 61-100 Employment of the amphibious support brigade - USA Voorschrift, Field Manual, 60-25 Amphibious operations battalion in assault landings - USA Voorschrift, Field Manual, 60-5 Airmobile operations - USA Voorschrift, Field Manual, 57-35 Army Transport Aviation Combat Operation - USA Voorschrift, Field Manual, 57-35