A map of southern Connecticut and Rhode Island showing the area of the Pequot War (1636-1638) between the allied Massachusetts and Plymouth colonies against the Pequot tribe. The map shows the territories of the Mohegans, Narragansetts, and Pequots, the English settlements at the time, and the route of the campaign (1637) of Captain John Mason from Fort Saybrook up the coast to Wickford, Rhode Island, then overland to the Pequot Fort on the Mystic River, site of the Mystic Massacre.