Working Instructions. Part I. Wireless Sets no.19. mark I, Mark II, and Mark III. WO 1055 - Engeland Voorschrift Handbook (provisional) of the Lichting Set, Mobile, Field, 4 kw., Mark I. 1940. WO 886 Gun Drill for Q.F. 4.5-inch Gun, Mark II, on A.A. Mark I Mounting : Land Service : Provisional 1942 - Engeland Voorschrift 26/GS Publications/1098 Instrument Drill for Predictor Anti-Aircraft no. 5, Marks 1 and 2, 1945 - Canada Voorschrift 500-3-49 (2058) H.Q. 70-F-4 Range Table for Q.F. 17 Ponder Guns, Marks I and II. (Tank and Anti-tank Equipment), 1942, Full Charge. Standard Projectile: A.P. or A.P.C., weight 17 … Handbook for the Ordnance, Q.F. 17 Ponder, Mark 1 on Carriage, 17 Ponder, Mark 1. Land Service Aircraft camouflage and markings 1907-1954 / written and comp. by Bruce Robertson ; paintings by William F. Hepworth ; prod. by D.A. Russell Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department Carriage of artillery equipment by air : Gun, machine, polsten 20 mm Mark 1 on mounting universal 20 mm gun no. 2, Mark 1 in … Coast artillery drills. Vol. I : Drill for fire direction table, mark I Coast artillery drills. Vol. I : Drill for fire direction table, mark IV B Coast artillery drills. Vol. III : Gun drill-B.L. 6-inch : marks VII and VII* : guns on mark V mounting (Land Service)