(Johnson, 16 sided, 40', IA-92-01)
S. of Wellman
, section 30, Cedar Township, Washington County, IA. IA114 S. 2.2 miles from jct with IA22 in Wellman to the barn on the E. side of the road. (9-1-00, N41° 26.314', W91° 49.711')