(Double Quilt, TN-29-13) NW Thorn Hill, Grainger County, TN. TN131 SW 1.1 miles from jct with Old 25E in Thorn Hill, N. on US25E 2.35 miles to the quilt on the W. side of the road. Unknown. (N36 23.033 W83 26.863) Photos by Jack & June Schmidt 6-9-18.