(Yankee Hill Farm) W. 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 100 yds to the picture on the N. side of the road at 7300. (N40 05.351 W83 36.614) Photo by Jack & June Schmidt 6-7-15.