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 - … Handbook for the ordnance, Q.F., 17-Pr. : Mark I on carriage, 17-Pr. - Mark I. : Land Services - Engeland Voorschrift, 26/Manuals/3186 Gun Drill for Q.F. 25 Ponder. Mark 2 Gun on RAM Chassis (S.P. 25 Ponder Sexton) - Engeland Voorschrift 26/GS Publications/1532 WO 7103 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 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. 6 PR., 7-CWT. Gun on Carriage 6-PR., Marks 1, 1A, and II - Engeland Voorschrift 26/GS Publications/1148 WO 7342 Gun Drill for B.L. 4.5-inch, Mark 2 Gun on Carriage 5.5-inch or 4.5-inch, Marks 1 and 2 and B.L. 5.5-inch, Mark 3 Gun on Carriage … Instrument Drill for Equipment Radar A.A. [ Anti-Aircraft] , no. 1, Mark 2. - Engeland Voorschrift 26/GS Publications/1362 WO 7397