(Beacon Light, TN-80-10) in Carthage, Smith County, TN. TN25 (Dixon Springs Hwy) W. 0.15 miles from jct with TN263 (Main St.) to the quilt on the S. side of the road at 33. Nancy Hackett. (N36 15.726 W85 57.239) Photos by Jack & June Schmidt 7-11-18.