(Citizens Professional Building, 90', 1971, IL-60-02) in East Alton, Madison County, IL. Main St. E. 0.7 miles from jct with Saint Louis Av. in East Alton, veer right onto Berkshire Blvd 0.25 miles to the bldg on the S. side of the road at 700. (N38 53.092 W90 05.938) Photos by Jack Schmidt 2-20-07.