World War, 1914-1918 History 33 Campaigns 31 Soldiers 27 Regimental histories 18 Aerial operations, American 14 Fighter pilots 13 more ... Guerre mondiale, 1914-1918 10 World War, 1939-1945 10 Publications by Graduates 9 Officers 8 Publications about Graduates 8 Medical care 7 Air pilots, Military 4 Argonne, Battle of the, France, 1918 4 Generals 4 Hospitals 4 Military life 4 Naval operations, American 4 Weltkrieg 4 Aerial operations, French 3 Ambulance drivers 3 American 3 Armed Forces 3 Authors, American 3 Aviation 3 Description and travel 3 Guerre mondiale, 1939-1945 3 Marines 3 Military operations, Aerial 3 less ...