The office of the Waltham Historical Society is located in the Francis Cabot Lowell Mill on Moody Street by the Charles River. The Waltham Historical Society is a non-profit, all-volunteer organization dedicated to preserving the history of Waltham. It collects various historic artifacts such as documents and photographs. It also sponsors presentations and displays throughout the year. For information about membership in the society, upcoming events or to make a donation, please contact the society directly.