Regimental histories 250 World War, 1939-1945 250 Campaigns 163 History 135 Aerial operations, American 32 Soldiers 25 Aerial operations, British 13 more ... Tank warfare 13 Officers 10 History, Military 9 Participation, African American 9 African American troops 8 Parachute troops 7 African Americans 5 Naval operations, American 5 African American air pilots 4 African American soldiers 4 Armed Forces 4 Atrocities 4 Commando operations 4 Prisoners and prisons, Japanese 4 Prisoners of war 4 Transportation 4 Airborne troops 3 Ardennes, Battle of the, 1944-1945 3 Artillery operations, American 3 Fighter pilots 3 Japanese Americans 3 Medical personnel 3 Military engineers 3 less ...