Working Instructions. Part I. Mark I, Mark II, and Mark III. WO 1055, Z.A. 21575 - Engeland Voorschrift Range table : for Q.F. 25-Pr. guns, marks I and II / War office Firing with fin-stabilized rockets 12, 15 and 21 cm, fin-stabilized shells 10.5 and 15 cm, mortar bombs with sabot 15 cm / expert Eng.Dr. Schicha … Van zwaarden tot ploegijzers : de omschakeling van de Belgische wapenindustrie / Mark Deneer, Marc Doms, Ernst Gülcher ; [voorw. van Roger Engelen ; rewriting … Drill and notes for the 2-inch Rocket, Mark II, projector on pillar box mounting Silver marks of the world / [by] Jan Divis ; [ill. by Jaromir Knotek ; tr ansl. from the Czech by Joy Moss-Kohoutová] Handbook of the 6-Inch B.L. marks VII & VIIv guns on travelling carriage (land service) Adjustable tripod mark J for Vickers automatic R.C. gun Britische Medium Tank Mark D Trench mortar carriage mark C., carrying 132 mm, trench mortar mark B., with their transport vehicles / Bethlehem Steel Company Trench mortar carriage mark A., carrying 80 mm, trench mortar, mark B., with ammunition limber and transport vehicle / Bethlehem Steel Company Detailed description and care and maintenance instruction concerning the ammunition of the 2 cm. : automatic gun, mark ST 5 / Rheinmetall-Borsig