Signal training. Vol. II : Wireless Signal training. Vol. III : Line transmission Signal training. Vol. IV: Signal training pamphlets which will contain the latest ideas on subjects with in signal training : Principles of construction Handbook of artillery instruments and range-finders : / The War Office. Part 1 / The @War Office pamphlet Directions for the use of artillery instruments : The radio link S.R. Mark I Royal Artillery training memorandum : No. 8 Royal Artillery training memorandum : No. 12 Military engineering : Water supply / Army Council 303 Inch Vickers machine gun / by command of the Army Council, War Office Manual of physical training Physical and recreational training Supplementary range tables for Q.F. 25-pr-gun, mark 2 : chemical shell, B.E.