(Four Leaf Clover, IA-33-90) SW of West Union, Center Township, Fayette County, IA. IA150 S. 4.0 miles from jct with US18 in West Union, W. on 190th St. 2.7 miles to the quilt on the S. side of the road at 14031. Porter Farm. (N42 54.348 W91 51.912) Photos by Jack & June Schmidt 6-29-12.