[23] John Adams, Works, Vol. I. p. 23. See also Vol. IX. pp. 591, 592.
[24] Ibid., Vol. I. pp. 24, 25.
[25] John Adams, Works, Vol. I. pp. 230, 232.
[26] Ibid., Vol. VII. p. 227.
[27] Ibid., p. 250.
[28] John Adams, Works, Vol. IX. p. 510.
[29] Keith Johnston, Physical Atlas p. 114.
[30] John Adams, Works, Vol. VIII. p. 322.
[31] Ibid. p. 33.
[32] John Adams, Works, Vol. IV. p. 293.