Cite
. “ Doubling Frame in a Large Woolen Mill, Lawrence, Mass.” Lowcountry Digital Library, College of Charleston Libraries, 1890-1899, 1900-1909, 1910-1919.
. “ Doubling Frame in a Large Woolen Mill, Lawrence, Mass.” Lowcountry Digital Library, College of Charleston Libraries, 1890-1899, 1900-1909, 1910-1919.