Schwamb Mill, 17 Mill Lane, Arlington, Middlesex County, MA
Significance: This example of a 19th-century woodworking mill includes operational equipment and evidence for four power systems. Circular and elliptical picture frames are manufactured here as they have been ... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Delaware & Raritan Canal, Lock, On Delaware Canal, North of Hamilton, ...
Significance: Lock 13 was one of 14 locks in a canal totaling 65.5 miles in length, connecting the Raritan River at New Brunswick, New Jersey, to the Delaware River at Bordentown and at Raven Rock, New Jersey, ... More
Delaware & Raritan Canal, Lock, On Delaware Canal, North of Hamilton, ...
Significance: Lock 13 was one of 14 locks in a canal totaling 65.5 miles in length, connecting the Raritan River at New Brunswick, New Jersey, to the Delaware River at Bordentown and at Raven Rock, New Jersey, ... More
Mystic River Drawbridge No. 7, Spanning Mystic River at Boston & Maine...
Significance: Drawbridge No. 7 is apparently the last horizontally folding railroad bridge in the eastern United States. Its technology is representative of the earliest patented movable span bridge in the cou... More