United States Army | British Army | Union Army | Army | Red Army | United States Marine Corps | United States Army Corps of Engineers | Confederate States Army | United States Army Air Forces | Australian Army | Indian Army | French Army | Peace Corps | British Indian Army | Provisional Irish Republican Army | Imperial Japanese Army | army | 3rd Rock from the Sun | United States Army Reserve | Continental Army | Royal Flying Corps | People's Liberation Army | Army of the Potomac | Irish Republican Army | German Army | Canadian Army | Yugoslav People's Army | United States Army Air Corps | People's Liberation Army Navy | Pakistan Army |
During World War I the château became the Hôpital Temporaire d'Arc-en-Barrois, an emergency evacuation hospital for injured soldiers from the French 3rd Army Corps.