Robert I. Virgil, Ph.D. (left), chair of the Sesquicentennial Commission, a University trustee, former Olin School of Business dean and former executive vice chancellor for University relations, and Chancellor Mark S. Wrighton were on hand April 30 for the dedication of a historical plaque near the site of the original WUSTL campus. Part of the University’s Sesquicentennial celebration, the plaque was placed on the southwest corner of 17th Street and Washington Avenue. A reception at the University’s Des Lee Gallery followed the dedication.