I know it's late to mention..but this weekend(sept 24-26) Pataskala, Ohio there are having the annual city shin-dig at the city park.
It includes the one cylinder club, antique tractors(including tractor pulls), antique trucks and antique power show(dozers, diggers, etc) which will be running all weekend.
It's a pretty neat show if you're into that stuff. The old cable shovels running is really cool to watch. With some asking, you might get a ride on a dozer or pan?
Come on down/over/up. I'll be there Saturday with my Mack.