North and Central America United States Massachusetts Suffolk (county) Boston New England Maine Boston Harbor New Hampshire Rhode Island Middlesex (county) Essex (county) Connecticut Barnstable (county) Worcester (county) Vermont Plymouth (county) Norfolk (county) Nantucket (county) Cape Cod Dukes (county) New York Berkshire (county) White Mountains Hampden (county) Canada Nantucket Island Hampshire (county) Bristol (county) Charles Province of New Brunswick Buzzards Bay Merrimack River Nantucket Shoals Neponset Provincetown Somerville Beverly Franklin (county) Martha's Vineyard Nantucket Sound Concord Cumberland (county) Hingham Massachusetts Bay Rockingham (county) South Boston Cape Cod Bay Cape Cod Canal Ipswich Nantucket Newport (county) Providence (county) Salem Taunton Vineyard Sound Ann, Cape Casco Bay Dorchester Bay Elizabeth Islands