Waltham | Historic City, Technology Hub | Britannica
https://www.britannica.com/place/Waltham
WebMar 17, 2024 · Waltham, city, Middlesex county, eastern Massachusetts, U.S., on the Charles River, just west of Boston. Settled in the 1630s, it was part of Watertown until separately incorporated in 1738. Abundant waterpower attracted early gristmills and paper mills.
DA: 68 PA: 69 MOZ Rank: 72