(Agriculture Building, 156', OH-57-01) in Montgomery County fairgrounds in Dayton, Montgomery County, OH. OH48 (Main St.) S. 0.6 miles from jct with US35 to the fairgrounds on the W. side of the road. Barn is 100 yds to the north. (N39 44.653 W84 11.322) Photo by Bill Rush 11-9-01.