The Calendar of Events is not supported by Internet Exploreryour current browser. For best viewing, please use Chrome, Firefox, or Edge. « All Events Next Events » Submit an Event May 2022 2022 Spring Open House in connection with RichHistory Weekend The Richland Early American Center for History invites you to tour the 1812 Blockhouse, the 1808 Petersburg Log Cabin, and our new Hawks Nest Forge & Cooperage. Take a step back in time and explor... May 7, 2022 @ 10:00 am - 4:00 pm Block House at South Park Map, opens in a new window Block House at South Park • 100 Brinkeroff Avenue Mansfield, OH 44901