Handbook of the 6-inch trench mortar : Mark 1 Gun drill for Q.F. 25-Pr., Mark II gun on carriage 25-Pr., Mark I Identification list for ordnance, B.L. 5.5-inch, Mark III and ordnance, B.L. 4.5.-inch mark II on carriage, 5.5-inch or 4.5-inch gun, mark I Identification list for ordnance, S.B. 4.2-inch mortar mark 2 on mounting, 4.2 inch S.B.mortar mark 3 also plate, base, mobile 4.2-inch s.b. mortar, mark 1 Nachrichten über vaterländische Festungen und Festungskriege : von Eroberung und Behauptung der Stadt Brandenburg, bis auf gegenwärtige Zeiten / F.S. Seydel : Tl. 3: Praktische … Coast artillery drills. Vol. III : Gun drill-B.L. 6-inch : marks VII and VII* : guns on mark V mounting (Land Service) Coast artillery drills. Vol. III : Gun drill - Q.F. 6-pr. 10 cwt : gun on mark I mounting (Land Service) Royal armoured corps : weapons : Heavy machine gun (besa 15-mm, mark I) Royal armoured corps : weapons : Daimler armoured car, mark I Siting of equipment : RDF, AA, Mark II : notes for regimental officers Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department Range table : for Q.F. 25-Pr. guns, marks I and II / War office
