(Williamsville, 118', 1870, 45-13-05) across Rock River E. of East Dover, Newfane Township, Windham County, VT. Dover Rd. E. 1.7 miles from jct with North St. in East Dover to the bridge. (10-7-04, N42° 56.66', W72° 44.31') Photos by Larry & Donna Wisener.