Campaigns History World War, 1939-1945 531 History, Military 267 Generals 248 Regimental histories 177 World War, 1914-1918 112 more ... Military leadership 109 Soldiers 109 Politics and government 71 Command of troops 59 Aerial operations, American 55 Military art and science 52 Napoleonic Wars, 1800-1815 52 Naval operations 47 Armed Forces 42 Atrocities 37 Social aspects 37 Officers 33 Social conditions 28 Strategy 28 Foreign relations 27 Military policy 27 Gettysburg, Battle of, Gettysburg, Pa., 1863 24 Mexican War, 1846-1848 24 Naval operations, American 24 Grand Alliance, War of the, 1689-1697 22 Influence 21 Participation, African American 21 British forces 20 less ...