MT 10 1980 Main spillway, upper level, Lyman Arnold trench along Main Street into the former Clinton Pond. Trench was built in 1830.

More like this: UPPER, 10, 1830, 1980, ALONG, ARNOLD, BUILT, CLINTON, FORMER, IN, INTO, LEVEL, LYMAN, MAIN, MT, POND, SPILLWAY, STREET, TRENCH, WAS,