Calvin Coolidge (1924). “Message of the President of the United States to the Congress at the Beginning of the Second Session of the Sixty-eighth Congress, December 3 1924”
James Boswell (1827). “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 ...”, p.58