united states army in world war ii procurement and training of ground combat troops / Robert Roswell Palmer, Bell I. Wiley and William R. Keast History of the 31st Infantry Division in training and combat 1940-1945 / the 31st Infantry Division training regulations Military intelligence / War Department : Combat intelligence regulations / War Department Combat Training of the Individual Soldier and Patrolling. FM 21-75 Multi-command handbook 11-F16 Regulations for firing ammunition for training, target practice and combat