(Eight Square Chapel, PA-07-03) SW of Williamsburg, Woodbury Township, Blair County, PA. PA866 (1st St.) NW 1.8 miles from jct with High St. in Williamsburg, S. on Lower Piney Creek Rd. 2.7 miles to the church on the W. side of the road at 943. (N40 26.677 W78 15.348) Photo by Bruce Nichols 3-27-06.