(Hens & Chicks, IA-38-29) N. of Holland, Colfax Township, Grundy County, IA. IA14 (N Av.) N. 0.15 miles from jct with US20 N. of Holland to the quilt on the W. side of the road at 16319. Henze Family. (N42 27.899 W92 46.190) Photos by Jack & June Schmidt 7-6-12.