Claim: The Colonial Society of Massachusetts, located in Arlington, Massachusetts, was established for the study of the history of Massachusetts, the most populous state in the New England region of the US.
Evidence: The Colonial Society of Massachusetts is a US non-profit educational foundation, founded in 1892, and established for the study of the history of Massachusetts. Colonial Society of Massachusetts 1892 Foundation Study of the history of Massachusetts 87 Mount Vernon Street
Boston, Massachusetts Its headquarters, located at 87 Mount Vernon Street on Boston's Beacon Hill, are closed to the public.