Ron Paul's newsletter (1992), as quoted in "10 Extreme Claims in Ron Paul’s Controversial Newsletters" by Andy Kroll, www.motherjones.com. January 3, 2012.
James Boswell, Samuel Johnson, Edmond Malone (1824). “The life of Samuel Johnson, LL. D., comprehending an account of his studies, and numerous works, in chronological order: a series of his epistolary correspondence and conversations with many eminent persons; and various original pieces of his composition, never before published; the whole exhibiting a view of literature and literary men in Great Britain, for near half a century during which he flourished”, p.254
Alexander Pope, William Roscoe (1824). “The Works of Alexander Pope, Esq: With Notes and Illustrations by Himself and Others. To which are Added, a New Life of the Author, an Estimate of His Poetical Character and Writings, and Occasional Remarks,”, p.397