Truman with Generals at Aberdeen Proving Ground
President Harry S. Truman in front of a train at the Aberdeen Proving Ground in Maryland. Foreground, from left to right: Major General Edward E. MacMorland, Commander of Aberdeen; Major General Elbert L. Ford, Chief of Ordnance (behind MacMorland); Secretary of the Army Frank Pace; President Truman; General J. Lawton Collins, Chief of Staff; General Harry Vaughan (obscured by Collins). From: Harry H. Vaughan.