Gateway History Conference. Join Clinton Public Library and the Clinton Sawmill Museum for the Third Annual Gateway History Conference. This year’s theme is Gateway Arcana: Hidden History in the Iowa-Illinois Gateway. The conference is on Saturday April 29, 2017 from 9:30 a.m. to 4:30 p.m. at Eagle Point Park Lodge in Clinton Iowa for a day of presentations discussions and a film-screening exploring some of the forgotten figures, untold stories, and other arcane aspects of area history. The Gateway History Conference is free and open to the public. RSVPs are encouraged but not required and can be sent to email@example.com . The conference program schedule and presenter information can be found at www.thesawmillmuseum.org/history-conference.html .