Instruction fot Armourers 1931, Supplement no.3. Rifle, Boys, MK 1, (.55 inch, anti-tank) and accessories WO 681 - Engeland Voorschrift 57/S.A./844 Artillery training : War Voorschrift betreffende den dienst der optische stations bij het veldleger - Koninklijke Landmacht Voorschrift no. 35 Gunnery Gunnery pamphlet RT procedure : RT for users - Engeland Voorschrift, 26/GS Publications/1388 Small arms training : Application of fire / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Publications/1466 Artillery training. Vol II : Deployment of a heavy regiment - Engeland Voorschrift, 26/GS Publications/1105 Handbook of enemy ammunition : German gund and mortar ammunition / War Office - Engeland Voorschrift, 226/Publications/52 Power supply for field wireless sets - Engeland Voorschrift, 26/Manuals/81 Organization and inter-communication in the field - Engeland Voorschrift, 26/Manuals/90 Construction and maintenance of lines (War Office) - Engeland Voorschrift, 26/Manuals/381