(Martha Washington, OH-11-59) SE of Urbana, Urbana Township, Champaign County, OH. OH54 S. 5.5 miles from jct with US36 in Urbana, continue S. on Prairie Rd. 0.4 miles to the quilt on the W. side of the road at 4440 up a driveway 0.3 miles. Todd & Jill Michael. (N40 02.705 W83 42.964) Photos by Jack & June Schmidt 6-7-15.