(Solitaire, IA-10-37) N. of Winthrop, Fremont Township, Buchanan County, IA. 1st St. (becomes Slater Av.) N. 5.6 miles from jct with 220st St. in Winthrop to the quilt on the E. side of the road at 1602. Janet Pech. (N42 32.842 W91 43.583) Photos by Jack & June Schmidt 6-25-12.