(PA-63-15) W. of Claysville, Donegal Township, Washington County, PA. Can be seen on the N. side of I70 2.6 miles W. of exit 6 on the W. side of Claysville. Property access off US40. S. end of barn is gone. (N40 07.190 W80 28.436) Photo by Mark Comstock & Larry Baker 5-20-19.