Signal Training Pamphlet no.1. Maintenance of Signal Equipment in the Field. Volume III. General Principles of Maintenance. WO 8505 Signal Training. Pamphlet no. 1. Volume no. 1. Signal Organization and Tactics.The Higher Organization of Signals. WO 8506 Infantry Training. Volume II. War Artillery Training. Field Gunnery. Volume III. Pamphlet no.3 A, Part I, Fire Dicipline and Observation of Fire, 1942, WO 7972 Artillery Training Pamphlet. no.5. Survey. Volume VI. General Principles and Practice of Sound Ranging, WO 7311 Artillery Training. Pamphlet no.6. Survey. Volume VI. Estimation of Calibre form Time of Flight. WO 7313 Regulation for national service men in the army. Volume I. WO 5623 Bilderreihen "Falsch! - Richtig"! Small Arms Training. Volume I, Pamphlet N°. 10, Range-Finder No. 12, 1942 - Engeland Voorschrift