Example image of eyePlorer eyePlorer map for 'United States Department of War': United States Army United States Air Force United States Department of the Navy United States Department of the Army United States Department of Defense Henry Knox United States Secretary of War Chestnut Street Philadelphia Pennsylvania Avenue Washington, D.C. White House Old Executive Office Building United States Department of State Henry L. Stimson Maryland Virginia World War II Arlington County, Virginia The Pentagon United States Congress President of the United States National Security Act of 1947 War College American Revolution Bayonet Cuirass Musket Phrygian cap Pommel Saltire Sword Cannon Cannonball Drum Spearhead Spontoon American Revolutionary War Mortar (weapon) Phrygian Roman numerals Rattlesnake Chief of Staff of the United States Army Commanding General of the United States Army Relative costs of American wars United States Assistant Secretary of War American Indian Wars Fifth Military District 10th New Jersey Volunteer Infantry 1943 BRUSA Agreement