Samuel Johnson (1804). “The beauties of Samuel Johnson: maxims and observations. To which are now added, biographical anecdotes of the doctor, his life [&c.].”, p.368
Samuel Johnson, Francis Pearson Walesby, Arthur Murphy (1825). “The Works of Samuel Johnson: Reviews, politica. tracts, and lives of eminent persons”, p.285
Samuel Johnson, James Boswell (1825). “The Table Talk of Dr. Johnson: Comprising Opinions and Anecdotes of Life and Literature, Men, Manners, and Morals”, p.119