Secretary of State Dean Acheson (at podium) speaks during the dedication ceremony at Arlington Memorial Bridge for the equestrian statues given to the United States by Italy. Also pictured, front row: President Harry S. Truman (left); Italian Prime Minister Alcide De Gasperi (third from right); and Secretary of the Interior Oscar Chapman (right). Seated in the second row of chairs on the left are Special Assistant to the President Averell Harriman, General Wallace Graham (partly obscured by post), General Robert Landry, and General Harry Vaughan. All others unidentified.