“Visitor to the A.W. Clausen Center for World Business,” List of names, May 30, 2007. “Visitor to the A.W. Clausen Center for World Business,” List of names, May 30, 2007. Gary A. Berkowitz Resume, (Listed on Visitor Sheet). “Business and Professional Coalition Luncheon,” September 19, 2000. “Luncheon: State Representative Samantha Kerkman,” April 14, 2003. State Representative Samantha Kerkman Resume, (Listed on Visitor Sheet). “Clausen Center for World Business, Carthage College,” Lists visitors and student field trips.