Gun Drill for Q.F. 3.7-inch Mark I, Howitzer on Carriage 3.7 inch, Mark 2P - Engeland Voorschrift 26/GS Publications/1467 WO 7981 Gun Drill for 40-mm. A.A. Gun on S.P. Mounting - Engeland Voorschrift 26/GS Publications/1323 WO 7402 Gun Drill for Q.F. 3.7 inch, Mark II or III Gun, on Mounting Q.F. 3.7 inch. A.A. Mark II. Land Service. - Engeland Voorschrift 26/GS … Projector Drill for Projector Rocket 3-inch No. 2, Mark I : Provisional - Engeland Voorschrift 26/GS Publications/1208 Gun Drill for Q.F. 17 Ponder. Mark I, on Carriage 17 Ponder, Mark I - Engeland Voorschrift 26/GS Publications/1489 WO 7118 Gun Drill for 40-mm. A.A. Gun and Predictor, A.A. no. 3. (Britsh Equipments) and 40-mm. A.A. Gun and Directors M.5 and M.6 (U.S.A. Equipments) : … Instrument Drill for height and range-finder, no.3 - Engeland Voorschrift 26/GS Publications/1253 WO 7395 Projector Drill for Projector Rocket 3-inch, No. 4, Mark I : On Platform Travelling 3-inch Rocket Projector No. 2, Mks. I, Ia, Ib, Ic - … Engineer training : Drill - Engeland Voorschrift, 26/Manuals/177 Anti-aircraft searchlight drills - Engeland Voorschrift, 26/Manuals/793 Anti-Aircraft Searchlight Drills - Engeland Voorschrift, 26/Manuals/1592 Siege artillery drill
