lubricants & friction report Wear of gun barrels by copper bands / D. Tabor [and] H.W. Worner - Section of Lubricants & Bearings Serial no. A 44 Materiel instruction memorandum : The Firing Battery 155mm Gun M1 Thompson submachine gun caliber .45, M1928A1 - USA Basic Field Manual, FM 23-40 BSA .5 inch calibre (12.7 mm.) automatic and semi-automatic machine gun Instruction for heavy artillery; prepared by a board of officers, for the use of the army of the United States with service of a gun … Gun drill for Q.F. 3.7-inch Mark I Howitzer, on Marks I to IIIr carriages 1941 - Engeland Voorschrift 26/GS Publications/653 WO 7343 Gun drill for Q.F. 25-Pr., Mark II gun on carriage 25-Pr., Mark I Provisional machine-gun firing manual Drill regulations for machine-gun platoons Machine gun training Machine-gun drill regulations (provisional) 1917 / prepared and edited at the Army War College Identification list for ordnance, B.L. 5.5-inch, Mark III and ordnance, B.L. 4.5.-inch mark II on carriage, 5.5-inch or 4.5-inch gun, mark I
