(Knotted Diamond, OH-11-46) WNW of Mechanicsburg, Union Township, Champaign County, OH. OH29 W. 2.8 miles from jct with OH559 (High St.) in Mechanicsburg, N. on Yankee Hill Rd. 0.65 miles, E. on OH161 250’ to the quilt on the N. side of the road at 7300. Cynthia Peters. (N40 05.352 W83 36.620) Photos by Jack & June Schmidt 6-7-15.