(Spotted Turtle, OH-11-31) S. of Urbana, Urbana Township, Champaign County, OH. US68 S. 4.05 miles from jct with US36 in Urbana, W. on Woodburn Rd. 0.75 miles to the quilt on the N. side of the road at 960. Cedar Bog Historical Site. (N40 03.459 W83 47.523) Photos by Jack & June Schmidt 6-7-15.