World War, 1939-1945 291 History 133 Campaigns 120 Vietnam War, 1961-1975 103 Soldiers 72 Military campaigns 65 Armed Forces 53 more ... Iraq War, 2003-2011 46 Aerial operations, American 39 World War, 1914-1918 39 Prisoners of war 37 Regimental histories 37 Veterans 29 Officers 27 American 24 Medical care 24 Military operations, Aerial 23 Afghan War, 2001-2021 20 Prisoners and prisons, German 20 Japanese Americans 19 Military life 16 Women 16 Description and travel 15 Forced removal and internment, 1942-1945 15 History, Military 15 Travel 15 War correspondents 15 Americans 14 Fighter pilots 14 Journalists 14 less ...