Instructions for practice anti-aircraft artillery Garrison artillery training : Vol. I: Coast Defence Field artillery training, 1906 : Amendments Field artillery training : 1914 Artillery training : Drill 1920 (Provisional) / War Office Artillery training : Gunnery 1920 (Provisional) / War Office Artillery training : Drill / War Office Artillery training : Organization and employment of artillery in war : Provisional / War Office Instructions for practice : Siege artillery Identification list for ordnance, B.L. 5.5-inch, Mark III and ordnance, B.L. 4.5.-inch mark II on carriage, 5.5-inch or 4.5-inch gun, mark I Identification list for ordnance, S.B. 4.2-inch mortar mark 2 on mounting, 4.2 inch S.B.mortar mark 3 also plate, base, mobile 4.2-inch s.b. mortar, mark 1 Instruments for testing optical and fire control instruments