Hahn served with distinction as a member of the U. of I. Board of Trustees from 1966 to 1990. During his tenure on the board, Hahn often used his expertise as the founder and president of his own architectural and engineering firm to provide advice concerning various construction proposals that came before the trustees. Among other planned activities in honor of the graduating class, the U. of I. Symphonic Band will give a free concert for graduates, candidates and their guests at 8 p.m. Tickets are not required. 711 W. Florida Ave., Urbana.
Academic attire is encouraged.
The lunch is open to the public. Reservations are suggested. Additional commencement ceremonies have been scheduled by many individual U. of I. units. 805 S. Mathews Ave.