(Dyer) S. of Dyer, Gibson County, TN. Main St. (becomes Trenton Hwy) SE 1.8 miles from jct with TN185 (Poplar Grove Rd.) on the S. side of Dyer to the tower on the SW side of the road. (N36 02.207 W88 58.517) Photos by Jack & June Schmidt 5-19-18.