(Barnes, 32', 1865, IA-03-10) in Waukon, Allamakee County, IA. Main St. (CR A52) E. 0.07 miles from jct with IA9 & IA76 in Waukon to the house on the N. side of the road at 22 E Main St. (9-1-01, N43° 16.173', W91° 28.444')