Where history comes alive: History Center debuts new displays, exhibits at grand open house The Clinton County History Center held a festive debut for its many exhibits. WILMINGTON — The Clinton County History Center held its open house and exhibit grand reopening — complete with free tours, door prize drawings and more — Thursday afternoon and evening. The museum debuted its new Native American heritage exhibit, and held a lecture on it, by CCHC intern and Wilmington College graduating history major Mikaela Prescott. She worked alongside the staff of the History Center to develop the exhibit featuring events and stories that occurred on these lands well before settlers arrived.