World War, 1939-1945 Campaigns 150 History 87 History, Military 86 Operation Overlord 28 Regimental histories 14 Military campaigns 11 more ... Battlefields 8 Histoire 8 Aerial operations, American 6 Invasion (1944) 6 Amphibious operations 4 Operation Neptune 4 Publications by Graduates 4 Secret service 4 Soldiers 4 Aerial operations 3 Aerial operations, British 3 Caen, Battle of, Caen, France, 1944 3 Description and travel 3 Guerre mondiale, 1939-1945 3 Opération Overlord 3 Anniversaries, etc 2 Armed Forces 2 Bataille de Normandie, France, 1944 2 Cryptography 2 Invasie (1944) 2 Naval operations, American 2 Operation Cobra, 1944 2 Operation Fortitude 2 less ...