(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. (3-27-06, N40° 26.70', W78° 15.31') Photo by Bruce Nichols.