On June 15, writer and food historian Cynthia Clampitt will present a one-hour free public lecture about the impact that corn has had on society. This program will be at 2 p.m. at the Dairy Building, located at 410 North Erickson Street. This presentation is hosted by the BBHA and sponsored by the Illinois Humanities Road Scholars Speakers Bureau. Call 309 927-3899 or email bhha@mymctc.net for more information.