World War, 1939-1945 110 Campaigns 68 History 38 Soldiers 38 Vietnam War, 1961-1975 38 Iraq War, 2003-2011 36 Regimental histories 32 Aerial operations, American 22 Officers 22 World War, 1914-1918 20 Armed Forces 12 Prisoners of war 12 Veterans 12 Japanese Americans 10 Medical care 10 Prisoners and prisons, German 10 Chaplains 8 Evacuation and relocation, 1942-1945 8 Korean War, 1950-1953 8 Military life 8 Participation, African American 8 Tank warfare 8 War correspondents 8 Afghan War, 2001- 6 Argonne, Battle of the, France, 1918 6 History, Military 6 Medical personnel 6 Mexican War, 1846-1848 6 Military engineers 6 Press coverage 6 Refugees 6 African American soldiers 4 Americans 4 Bomber pilots 4 Concentration camps 4 Conscientious objectors 4 Description and travel 4 Escapes 4 Gay men 4 Gay military personnel 4 Iwo Jima, Battle of, Japan, 1945 4 Journalists 4 Military assistance, American 4 Military chaplains 4 Naval operations, American 4 Nurses 4 Oral history 4 Persian Gulf War, 1991 4 Psychological aspects 4 Social conditions 4 Training of 4 Underground movements 4 Women 4 73 Easting, Battle of, Iraq, 1991 2 Aerial operations, British 2 Afghan War, 2001 2 African American fighter pilots 2 African American troops 2 Airborne troops 2 American prose literature 2 An Loc, Battle of, An Lộc, Vietnam, 1972 2 Anti-fascist movements 2 Arab-Israeli conflict 2 Artillery operations, American 2 Artists 2 Atrocities 2 Austrian Americans 2 B-17 bomber 2 B-24 (Bomber) 2 B-29 (Bomber) 2 Baseball 2 Bombing, Aerial 2 Censorship 2 Command of troops 2 Democracy 2 Diplomats 2 Disabled veterans 2 Employees 2 Engineering and construction 2 English newspapers 2 Ethnic identity 2 Fighter pilots 2 Flight engineers 2 Flight navigators, Military 2 Foreign relations 2 Genocide 2 Government and the press 2 Health aspects 2 Hispanic American women 2 Hispanic Americans 2 History and criticism 2 Holocaust survivors 2 Holocaust, Jewish (1939-1945) 2 Infantry 2 Influence 2 Insurgency 2 Internal security 2 Iraq War, 2003- 2 Japanese American soldiers 2 Journalism, Military 2