(Wheel of Fortune, IA-07-05) S. of Cedar Falls, Black Hawk Township, Black Hawk County, IA. Hudson Rd. S. 0.4 miles from jct with US20 S. of Cedar Falls to the quilt on the W. side of the road at 3920. Bill & Jeanine Davidson. (N42 27.515 W92 27.997) Photos by Jack & June Schmidt 6-30-12.