(12 sided, KS-96-02) in Wellington, Sumner County, KS. Washington Av. S. 0.25 miles (4 blocks) from jct with US81 in Wellington to the house on the NW corner of Washington Av. & 11th St. at 600 N Washington Av. (4-4-04, N37° 16.26', W97° 23.90') Photo by Jerry Freeze.