(Lewis & Clark Confluence Tower) S. of Hartford, Chouteau Township, Madison County, IL. IL3 S. 1.0 miles from jct with 7th St. in Hartford, W. on Piasa Ln. 0.1 miles, S. on Confluence Tower Dr. 0.15 miles to the tower. (N38 48.655 W90 06.036) Photo by Jack & June Schmidt 4-6-14.

Bottom 2 photos by Jack Schmidt 4-11-09.