(Sylvan Township) SW of Chelsea, Sylvan Township, Washtenaw County, MI. Old US12 W. (curves SW) 0.85 miles from jct with US52 (Main St.), S. (left) on access road 0.15 miles to the tower. (N42 17.637 W84 03.244) Photos by Mark & Gordie Comstock & Larry Baker 7-1-20.