Instructors' Handbook on Fieldcraft and Battle Drill - Engeland Voorschrift Military Training Pamphlet. no. 22.Tactical Handling of Army Tank Battalions. Part II. Battle drill and manoeuvre Directions for the use of Anti-Aircraft Artillery Instruments Drill. Pamphlet no. 7. Predictor. 3.7 inch A.A. no. 2, Mark I; 3 inch, 20 CWT. A.A. …