A local historian will discuss agriculture in Washington County at an event tonight. Michael Zahs, a retired history teacher, will discuss the history of the industry in the county at the Washington County Historical Society’s Annual Meeting and Dinner. Self-guided tours of the Marr Park Conservation Center will begin at 5:30 p.m., with dinner at 6 p.m. and the meeting and Zahs’ program to follow.

To reserve a spot, call 319-653-3125.