 Most of the buildings associated with this and other small industry have either been lost to fire, been converted to residential uses, or moved out of the area.One of the more notable industrial buildings to survive is the only stone building in the district.Nathaniel Partridge in 1796 built a stone structure to house a factory for manufacturing edged tools, which still stands at 53-55 North Main Street, adjacent to the Federal-style Harvey Partridge House at 51 North Main.