Hours: Mon.-Thurs. 9:30-12:30, Fri.-Sun. 9:30-4:30, Oct.-Mar. (also 12:30-4:30 on Martin Luther King Jr. Day, Presidents Day and Columbus Day); Mon.-Thurs. 9:30-12:30, Fri.-Sat. 9:30-4:30, rest of year. Closed Jan. 1, Easter, Memorial Day, July 4, Labor Day, Thanksgiving, Christmas Eve and Christmas. Allow 1 hour minimum.