(North Star, IA-38-03) S. of Wellsburg, Shiloh Township, Grundy County, IA. Washington St. (becomes F Av.) S. 1.3 miles from jct with 4th St. in Wellsburg to the quilt on the W. side of the road at 19813. Arnold & Darnell Nederhoff. (N42 24.914 W92 55.582) Photos by Jack & June Schmidt 7-6-12.