Army Air Operations Pamphlet no.1. General Principles and Organization. WO 8036 - Engeland Voorschrift 26/GS Publications/1127 Army Air Operations Pamphlet no.2. Direct Support. WO 8037 - Engeland Voorschrift 26/GS Publications/1181 Instruction for Armourers 1931, Supplement no.1. Pistols, Revolvers, no.2, Mark I, (.38 inch, with 5 inch barrel. WO 679 - Engeland Voorschrift 26/Publications/3568 Handbook of the Gun, Machine, Polsten, 20 mm. MK. I. WO 808 - Engeland Voorschrift 26/Manuals/3351 Principles and Practice op for Officers Concerned with the Organization of Training. Good Instruction. - Engeland Voorschrift 26/GS. Trg Publications/1638 WO 8163 Basic and Battle Physical Training. Part II. Basis Physical Training Tables and Basic Physical Effciency Tests - Engeland Voorschrift 26/GS Publications/1342 Army Air Operations Pamphlet. no.4, (Chapter 3), supplement no.3. Carriage of Artillery Equipment by Air. Section 1, Q.F. 25 Ponder, Mark 2 Gun on Carriage … Instruction for practice Field Army Artillery - Engeland Voorschrift, 43/Artillery/734 Regulations for P.A.D. Organization. 1944 - Engeland Voorschrift, 26/G.S. Publications/1231 Public Relaions of The Army, WO 8933 - Engeland Voorschrift 26/GS Trg Publications/2184 Instructions for practice anti-aircraft artillery, 1944 - Engeland Voorschrift 43/A.A./1664 Working Instructions. Training Set W.T. Mks. 2, 2* and 3. WO 1526 - Engeland Voorschrift