George Washington, Jared Sparks (1834). “(v. 9) Containing correspondence from the time of resigning his commission as Commander-in-Chief of the Army, to that of his inauguration as president”, p.237
Jane Addams (1961). “Twenty Years at Hull-House, with Autobiographical Notes, by Jane Addams. With a Foreword by Henry Steele Commager, Drawings by Norah Hamilton”
Isaac Newton (1966). “Sir Isaac Newton's Mathematical Principles of Natural Philosophy and His System of the World: The motion of bodies”, p.6, Univ of California Press