. "Nathaniel Chipman" . "1843" . . . "Nathaniel Chipman" . . . . . . . . . . . . . . "1752" . . . . . . . . . . . . . . . . . . . . . . . . "Signature of Nathaniel Chipman (1752\u20131843).png" . . . . . "Nathaniel Chipman" . . . "Nathaniel Chipman" . . . . . . . . "Chipman" . . . . . "1843-02-13" . . . . . . . . "1752-11-15" .