Gun Drill (R.A. (A.A). Units) for 20-mm. Hispano, Polsten, and Oerlikon Machine Guns. (Provisional). WO 7399 - Engeland Voorschrift 26/GS Publications/1150 WO 7399 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 40-mm. A.A. Gun on S.P. Mounting - Engeland Voorschrift 26/GS Publications/1323 WO 7402 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 … Small arms training : Mechanical subjects / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun - Engeland Voorschrift, 26/GS Publications/628 Gun Drill for Q.F. 17 Ponder. Mark I, on Carriage 17 Ponder, Mark I - Engeland Voorschrift 26/GS Publications/1489 WO 7118 Gun Drill for 40-mm. A.A. Gun and Predictor, A.A. no. 3. (Britsh Equipments) and 40-mm. A.A. Gun and Directors M.5 and M.6 (U.S.A. Equipments) : … Tank training : Volume II-Part III: Pamphlet No. 3: 5-in. vickers machine guns marks IV and II Small arms training : Training / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun - Engeland Voorschrift, 26/GS Publications/1095 Small arms training : Thompson Sub-Machine-Gun / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Publications/353 Small arms training : Light machine gun / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Pubns/740 Small arms training : 6-pr., 7-cwt., anti-tank gun / War Office. Army Council. Vol. I