Stephen, Thomas, The History of the Church of Scotland: From the Reformation to the Present Time (London, John Lendrum, 1845) Vol. 4, pp. 83–84 (for the year 1712) online at books.google.com (accessed 10 February 2008)
Janin, Jules, The American in Paris: During the Summer (New York, Burgess, Stringer & co., 1844) p. 26, online at books.google.com (accessed 13 February 2008)
Rodd, Thomas, Catalogue of Books: Part V: Historical Literature (London, Compton and Ritchie, 1843) page 471, online at books.google.com (accessed 9 February 2009)