James Boswell, Samuel Johnson (1786). “Boswell's Life of Johnson: Including Boswell's Journal of a Tour of the Hebrides, and Johnson's Diary of A Journey Into North Wales”, p.401
Samuel Johnson (1818). “A Dictionary Of The English Language; In Which The Words Are Deduced From Their Originals; And Illustrated In Their Different Significations, By Examples From The Best Writers: Together With A History of the Language, and an English Grammar”, p.7
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.103
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.204
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.133