Construction and maintenance of lines (War Office) - Engeland Voorschrift, 26/Manuals/381 Tactical handling of flame-throwers - USA Military Training Pamphlet, no. 68 Gunnery Gunnery Supplementary range tables for Q.F. 25-PR. Guns, Marks I and II : smoke shell B.E. (Streamline) - Engeland Voorschrift, 26/Manuals/3280 Thompson submachine gun, cal. .45, M 1928 A 1 - USA Basic Field Manual, FM 23-40 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 Demolitions - Engeland Voorschrift, 26/GS Publications/1533 Field service regulations : Combined training / War Office Operations / War Office. General Staff Organization and administration / War Office. General Staff Operations / War Office