(Flag) W. of Rockford, Plainfield Township, Kent County, MI. 10 mile Rd. E. 0.35 miles from jct with US131 exit 97 W. of Rockford, S. on unnamed road 0.2 miles to the tower on the W. side of the road. (N43 06.870 W85 35.961) Photo by Mark Comstock 7-28-05.