(Free Trade, TN-81-56) NE of Dover, Stewart County, TN. US79 N. (curves E.) 12.0 miles from jct with TN49 (Spring St.) in Dover to the quilt on the S. side of the road at 3010. C&J Marble. (N36 32.925 W87 40.431) Photos by Jack & June Schmidt 5-25-18.