(T.A.S.A., 88', PA-46-03) W. of Blue Bell, Whitpain Township, Montgomery County, PA. US202 (Dekalb Pike) S. 0.4 miles from jct with PA73 (Skippack Pike) just W. of Blue Bell to the bldg on the E. side of the road at 1166. (6-26-06, N40° 09.74', W75° 17.65') Photos by Jack Schmidt.