(Crop Duster, IA-18-01) E. of Cherokee, Afton Township, Cherokee County, IA. Main St. (becomes 530th St. & IA3) E. 2.8 miles from jct with US59 in Cherokee to the quilt on the N. side of the road at 1943. Russell & Doris Grasshoff. (N42 44.956 W95 29.839) Photos by Jack & June Schmidt 7-21-12.