field manual Tank gunnery Working instructions (Canadian) : Wireless sets no. 19 : mark I, mark II and mark III : Part I : Z.A. 21575 (P.C. Ref. no. … Working instructions (Canadian) : Wireless sets no. 19 : mark I, mark II and mark III : Part I : operating : Z.A. 3109 : … Working instructions (Canadian) : Wireless sets no. 22 : part I : Z.A. 14048 Equipment scales : For rifles, no. 5, Mk. I / issued by the war office training regulations Chemical warfare service / War Department : The technique of chemical weapons / War Department training regulations Chemical warfare service / War Department : Drill, the chemical squad, platoon and company (4-inch and 4.2-inch chemical mortar) / War Department army regulations. military school Chemical warfare service / War Department : Chemical warfare board / War Department army regulations. military school Chemical warfare service / War Department : General provisions / War Department army regulations. military school Chemical warfare service / War Department : General provisions / War Department training regulations Weapons / War Department : Browning tank machine gun, caliber .30, model of 1919 / War Department Exerzir-Reglement für die Schweizerische Infanterie : Regiments-und Brigadeschule, nebst einem Anhang "Das Infanteriegefecht"