general orders / department of the army Assignment of duties and responsibilities under secretary of the army and assistant secretaries of the army / Department of the Army Training manual [for the] United States Army : The horseshoer / prep. under direction of the Chief of Cavalry Cavalry Field Manual : Employment of Cavalry training regulations Cavalry : the cavalry squadron / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-50 training regulations Cavalry : the cavalry troop / prep. under direction of the Chief of Cavalry - United Staten War Department Training Regulations TR 425-45 training regulations Cavalry : the cavalry rifle platoon / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-30 training regulations Cavalry : the cavalry rifle squad / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-25 training regulations Cavalry : the cavalry machine-gun troop / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-75 training regulations Cavalry : the service troop, regiment / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-100 training regulations Cavalry : the cavalry brigade / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-85 training regulations Cavalry : the cavalry machine-gun squad / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-65 training regulations Cavalry : general principles and definitions / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-15