History History, Military World War, 1914-1918 Campaigns Franco-Prussian War, 1870-1871 Military campaigns Fortification Generals Defenses Nineteen eighteen, A.D Politics and government World War, 1939-1945 Amiens, Battle of, Amiens, France, 1870 Equipment and supplies Leyte Gulf, Battle of, Philippines, 1944 Military architecture Military operations, Naval Naval history, Modern Naval operations Political purges Saint-Quentin, Battle of, Saint-Quentin, Aisne, France, 1871 Submarine Weltkrieg Admirals Armed Forces Armistices Artillery Artillery operations Bataille de Leyte, Philippines, 1944 Buildings, structures, etc