(Beckman Mill, 21', 1996, 49-54-a) across Mill Race in Beckman Mill Park W. of Beloit, Newark Township, Rock County, WI. WI81 W. WI81 W. 5.2 miles from jct with US51 in Beloit, continue W. on Mill Pond Rd. 2.1 miles, S. on CR H 0.1 miles to the park & bridge. (06-2005, N42° 30.63', W89° 10.20') Photo by Harry Hill 06-2005.