1. Sydney Smith, The Wit and Wisdom of the Rev. Sydney Smith, ed. Evert A. Duyckinck (New York: Redfield, 1856), 349.
2. William M. Thackeray, Roundabout Papers (London: Smith, Elder & Co., 1872), 72.
3. William M. Thackeray, Barry Lyndon, 1844, ed. Andrew Sanders (New York: Oxford University Press, 1984), 43.
4. John Francis, A History of the British Railway: Its Social Relations and Revelations, 1820–1845, vol. 2 (London: Longman, Brown, Green and Longmans, 1851), 151.
5. Martin Pugh, Britain Since 1789: A Concise History (London: St. Martin’s, 1999), 32–3.