Northwest Missouri Steam and Gas Engine Show Posted on August 13, 2018January 8, 2021 by Caldwell County, Missouri Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: August 20, 2021 – August 22, 2021 all-day 2021-08-20T00:00:00-05:00 2021-08-23T00:00:00-05:00 Where: Gas and Steam Engine Show Grounds 834 NW Osage Dr Hamilton, MO 64644 USA Contact: Event website