Working Instructions. Reception Set R 109. Part I. WO 994 - Engeland Voorschrift Army Training Memorandum no. 50 - Engeland Voorschrift Working Instructions for use with Reception Set 206. Adaptor Frequency Range no. 1. WO 933 - Engeland Voorschrift 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 Working Instructions. Telephone Set D MK V. WO 1529 - Engeland Voorschrift Working Instructions. Telephone Sets F. MKS I, I* & II. WO 1527 - Engeland Voorschrift Pamphlet. (General). no. 1. Combined Operations. WO 7822 - Engeland Voorschrift 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 … 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 Kennis van het V.P.T.L. Een kwestie van leven of dood ! VS 101-5