(Libbra, 10', 2003, 13-68-(a) across small pond in Litchfield, Montgomery County, IL. IL16 E. 1.9 miles from jct with I55 (exit 52) at Litchfield, S. on Illinois St. 0.1 miles (¾ block) to the bridge on the E. side of the road at 402 in the back yard. (N39 10.584 W89 38.617) Photo by Jack Schmidt 1-18-06.