Working Instructions. no. 1. Wireless Set no.38. Mark III. WO 1073 - Engeland Voorschrift Instrument Drill for Equipment Radar A.A. [ Anti-Aircraft] , no. 1, Mark 2. - Engeland Voorschrift 26/GS Publications/1362 WO 7397 Handbook for the Ordnance, Q.F. 6 Ponder, 7-CWT. Mark II on Carriage 6 Ponder, Marks I, 1 A and II. Land Service. W0 796 - … Handbook for Ordnance Q.F. 2 Ponder, Marks IX and X on Carriages Q.F. 2 Ponder, Marks I and II. Land Service. WO 795 - Engeland … Handbook of the 40 mm. 2 Ponder Automatic Gun. Marks B* & C*. (Ordnance Q.F. 2 Ponder Marks I & II. No. 53400 G - …