Collections:
The Historical Society maintains an archive of books, biographical and genealogical information, manuscripts, journals, and photographs pertaining to the history of New Gloucester, its residents, government, organizations, and architecture. In addition, the Historical Society preserves and occasionally displays articles relating to New Gloucester's past.
Facilities:
The Gloucester Historical Society owns and maintains the Universalist Meetinghouse and the Blockhouse site, and the History Barn.