"United States" . . "United States." . "Northeast boundary of the United States." . . "Maine" . . . . . . . . . . . . . . . . . . . . "Twenty unsettled miles in the northeast boundary"@en . "Twenty unsettled miles in the northeast boundary" . . . . . . . . . . . . "Canada" . . "Canada." . "American Antiquarian Society." . . "Boundaries." . . "États-Unis" . . "Passamaquoddy Bay (N.B. and Me.)" . .