World War, 1939-1945 53 Campaigns 22 Soldiers 20 History 17 Military campaigns 17 Armed Forces 16 Vietnam War, 1961-1975 15 more ... Aerial operations, American 11 American 11 Military operations, Aerial 10 Prisoners of war 9 Iraq War, 2003-2011 6 Korean War, 1950-1953 6 Medical care 5 World War, 1914-1918 5 Generals 4 Japanese Americans 4 Journalists 4 Marines 4 Officers 4 Regimental histories 4 Air pilots, Military 3 Concentration camps 3 Fighter pilots 3 Forced removal and internment, 1942-1945 3 Medical personnel 3 Military operations, Naval 3 Participation, African American 3 Personal narratives, American 3 Personnel médical 3 less ...