Anti-Aircraft Searchlight Drills, 1940 : Supplement no. 2 (Provisional) : S.L.C. Equipment - Engeland Voorschrift 26/GS Publications/700 Artillery training : Air defence / War Office. Vol I. General Tactical Employment - Engeland Voorschrift, 26/GS Publications/1014 Artillery Training. Volume I General Tactical Employment : Pamphlet no. 11. Air Defence - Engeland Voorschrift 26/GS Publications/1014 WO 7258 Anti-Aircraft. Searchlight Drills, 1940 : Supplement no. 1 (Provisional) The "Sperry" Searchlight Equipment, 1940 - Engeland Voorschrift 26/GS Publications/440 Anti-aircraft searchlight drills - Engeland Voorschrift, 26/Manuals/793
