William Makepeace Thackeray (1857). “Miscellanies: Prose and Verse. ¬The Fitz-Boodle papers. Men's wives. A shabby genteel story. The history of Samuel Titmarsh and the great Hoggarty diamond”, p.87
Alexander Pope (1823). “An Essay on Man: In Four Epistles, to Henry St. John, Lord Bolingbroke : to which is Added, The Universal Prayer, with Other Poems”, p.20