Defensive (Military science) Siege warfare Offensive (Military science) 145 Fortification 55 Publications by Graduates 26 Military art and science 14 Intrenchments 12 more ... Tactics 10 Fortification, Field 9 History 8 World War, 1914-1918 6 Artillery drill and tactics 5 Campaigns 5 Mines (Military explosives) 5 Sieges 5 Artillery 4 Fortifications, military installations, etc 4 Infantry drill and tactics 4 Military field engineering 3 Ordnance 3 World War, 1939-1945 3 Cavalry drill and tactics 2 Combat 2 Military engineering 2 Military policy 2 Military topography 2 Nuclear warfare 2 Unified operations (Military science) 2 Artillery, Field and mountain 1 Attaque (Science militaire) 1 less ...