English tanks 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 Identification list for ordnance, S.B. 4.2-inch mortar mark 2 on mounting, 4.2 inch S.B.mortar mark 3 also plate, base, mobile 4.2-inch s.b. mortar, mark 1 Instruments for testing optical and fire control instruments Signal training : (all arms) / the War Office - Engeland Voorschrift, 26/Manuals/302 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 manuals of emergency legislation Defense of the realm manual / ed. by Charles Cook Verzameling organisatie-schema's van Engelse legeronderdelen uit de jaren 1943, 1944 en 1945 uitgegeven voor gebruik door Nederlandse officieren in Engeland British Tommy in North-west Europe, 1944-1945 / Jean Bouchery : Vol. 1: Uniforms, insignia and equipment Per ardua : the rise of British air power, 1911-1939