(18' x 25', pre 1920, IA-54-02) N. of Sigourney, section 2, Van Buren Township, Keokuk County, IA. 200th Av. N. 5.4 miles from jct with IA92 in Sigourney to the barn on the E. side of the road. (N41 24.858 W92 13.117) Photo 6-6-01.