Letter of William Wirt to the Anti-Masonic Party Convention, 9/28/1831, reprinted in Memoirs of the Life of William Wirt, Attorney-General of the United States, vol. 2, ed. John P. Kennedy (Blanchard & Lea, 1849), 355, quoted in Jesse Walker (2013). The United States of Paranoia: A Conspiracy Theory. Harper. ISBN978-0-062-13555-1., page 371, footnote 49.