(Stoney Brook, 15', 1969, 21-09-c) across Stoney Brook S. of Ashland, Ashland Township, Middlesex County, MA. MA135 (Union St.) S. 0.5 miles from jct with Main St. on the S. side of Ashland to the bridge on the E. side of the road at 54. (N42 15.135 W71 28.195) Photo by Dan Brock 4-22-01.