6-inch Howitzer Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume III : Part IX Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume II : Parts IV, V, VI, VII, and VIII Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume I : Parts I, II, and III Provisional drill and service regulations for field artillery Care and use of induvidual clothing and equipment - USA Voorschrift, Field Manual, 21-15 Browning Machine Guns, Caliber .30 inch, M1917A1, M1919A4, and M1919A6 - USA Voorschrift, Field Manual, 23-55 Field Artillery Missile. Battalion, Honest John Rocket, Self-Prolelled - USA Voorschrift, Field Manual, 6-61 Radio Set SCR-506-A - USA Voorschrift, Technical Manual, 11-630 Tractor, Crawler, Diesel, 70 to 90-DBHP, Standard, Caterpillar D7, 74-In. Gage, with La Plant-Choate R-71, Angledozer and Le Tourneau R-7, Power Control Unit. Serial Nos. … Engineer Field Manual. Military Engineering (Tentative) Part One. Communications Map Reading, Supplement, A.T.M. (Aust). no. 13