(Pinwheel, IA-34-24) W. of Charles City, St. Charles Township, Floyd County, IA. IA14 (Seven Mile Rd.) W. 0.5 miles from jct with US18/218 W. of Charles City to the quilt on the S. side of the road at 2517. Floyd County Fairgrounds. (N43 03.541 W92 43.669) Photos by Jack & June Schmidt 7-5-12.