American Truck Historical Society Presents the 11th Annual Sweet Corn Classic. Free admission and registration for the show August 14th. It starts at 8am with 3:30 door prizes. It’ll be in the north parking lot of the Dallas County Fairgrounds. Bobtail, Show combination, working, antique and all classes welcome. Contact Kevin Swanson (515) 490-5962 or dieselnut@yahoo.com.