Engineer and artillery operations against the defences of Charleston harbor in 1863 : comprising the descent upon Morris Island, the demolition of fort Sumter, the … Chemical warfare / by Amos A. Fries and Clarence J. West extrait du mémorial de l'artillerie de la marine Essais du canon Italien de 100 tonnes : en fonte frettée / par H. de Poyen Handbook of artillery instruments 1914 Kretzchar von kienbusch collection of armour and arms Ordnance / Bethlehem steel company Handbook of the 6-Inch B.L. marks VII & VIIv guns on travelling carriage (land service) Winchester ammunition handbook Fifteen-centimetre quick-firing gun of fourtyfive calibres, Schneider system Handbook for 2,5-Inch R.M.L. (jointed) steel gun : mule and camel equipment manuel on explosives / A.R.J. Ramsey and H.C. Weston Aeroplane : Aircraft identification : how to tell friend from foe