With the success of Waltham, The Boston Associates established an entirely new city in 1821-1825 along the banks of the
Merrimack River in East Chelmsford. In 1824 Moody developed a system of leather belting and pulleys to power machinery, which was almost exclusively used in American mills from then on. The new mode of power transmission was more economical and required less maintenance than the shaft-and-gear system used in the
British mills. See:
Line shaft From 1823 to 1825 Moody was the chief engineer for the
Locks and Canals Company. During that time he lived in the house now known as the Moody-Whister-Francis House (currently housing the
Whistler House Museum of Art). He was later honored by having streets in
Waltham and
Lowell, Massachusetts, named after him, although sections of the one in Lowell were later renamed University Avenue and Textile Avenue, as it continues into neighboring
Dracut, Massachusetts. ==See also==