Storage batteries for signal communication except those pertaining to aircraft - USA Voorschrift, Technical Manual, 11-430 Orders and directives : a manual for commanders, staff officers and nco's / by Arthur M. Chester and John E. Murray Battle report / Walter Karig : 2: The Atlantic war warrior generals : combat leadership in the Civil War / Thomas B. Buell Browning machine gun, caliber .50, HB, M2 (mounted in combat vehicles) - USA Basic Field Manual, FM 23-65 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 Chemical smoke generator battalion and chemical smoke generator company - USA Voorschrift, Field Manual, 3-50 Armored division and combat command - USA Voorschrift, Field Manual, 17-100 Rectifier battery chargers PP-255/FT and PP-255A/FT - USA Voorschrift, Technical Manual, 11-2536 Weapons (Marine Infantry Battalion) Materiel instruction memorandum : The Firing Battery 155mm Howitzer M1