training regulations Weapons / War Department : Browning tank machine gun, caliber .30, model of 1919 / War Department Army extension courses. Special text : Tank operations / prep. under the dir. of the Chief of Infantry for use with the Extension Course of … Army extension courses. Special text : Tank operations / prep. under the dir. of the Chief of Infantry for use with the Extension Course of … technical manual Direct support and general support maintenance : fighting vehicle, infantry, M2 (2350-01-048-5920) and fighting vehicle, cavalry, M3 (2350-01-049-2695), hull technical manual Operator's Manual For Howitzer, Medium, Self-Propelled: 155-MM, M109 (2350-00-440-8811) ; 155-MM, M109A1 (2350-00-485-9662) ; 155-MM, M109A3 (2350-01-031-8851)
