(Stone Bldg #2) NW of Chelsea, Lyndon Township, Washtenaw County, MI. MI52 N. 2.3 miles from jct with Middle St. in Chelsea, W. on Waterloo Rd. 3.1 miles, S. (curves E.) on Guinan Rd. 0.5 miles, right (curves N.) on Sugarloaf Lake Rd. to the bldg on the E. side of the road at 1244. (N42 20.525 W84 06.513) Photo by Mark Comstock 10-17-24.