Corps of engineers / War Department : Combat regiment - The platoon and the company - USA Voorschrift, Training Regulations, No. 445-18 Corps of engineers / War Department : The railway battalion - USA Voorschrift, Training Regulations, No. 445-25 Dropped and pick-up airplane messages - USA Voorschrift, Training Regulations, No. 160-6 training regulations Cavalry : the cavalry regiment / prep. under direction of the Chief of Cavalry - United Staten War Department Training Regulations TR 425-55 training regulations Cavalry : the cavalry machine rifle squad and platoon / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations … training regulations Cavalry : the cavalry machine-gun squadron / prep. under direction of the Chief of Cavalry - United Staten War Department Training Regulations TR 425-80 training regulations Cavalry : the employment of machine guns / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-110 training regulations Cavalry : ceremonies and inspections / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-130 Signal communication for all arms and services - USA Voorschrift, Training Regulations, No. 160-5
