(16 sided, IA-01-03 - Razed) S. edge of Greenfield, section 18, Lee Township, Adair County, IA. IA92 W. 0.5 miles from jct with IA25 in Greenfield, S. on SW 2nd St. 0.5 miles to the barn on the W. side of the road at 612 SW 2nd St. (6-6-01, N41° 17.744', W94° 27.822')