1911 Encyclopædia Britannica (1911)
“ ANDOVER, a township of Essex county, Massachusetts, U.S.A., pleasantly situated on the S. side of the Merrimac Valley. Pop. (1890) 6142; (1900) 6813; (1910, U. S. census) 7301. The Shawsheen river supplies power for a considerable manufacturing industry (twine, woollens and rubber goods being manufactured) in the villages of Andover, Ballardville and Frye. Andover, the principal village, is about 23 m. N. of Boston and is served by the western division of the Boston & Maine railway and by interurban electric railways. The township is noteworthy for its educational institutions. ”
