ISBN 1-4039-6899-3* Boyd, Thomas, "Poor John Fitch: Inventor of the Steamboat" (1972) Manchester, NH: Ayer Company Publishers ISBN 0-8369-5684-2; ISBN 978-0-8369-5684-9* Prager, Frank, editor (1976) "The Autobiography of John Fitch" Philadelphia: American Philosophical Society* Watson, John F. (1850), "Annals of Philadelphia and Pennsylvania", King and Baird* Wescott, Thompson (1857), "The life of John Fitch, the inventor of the steamboat", Philadelphia: J.
ISBN 1-4039-6899-3* Boyd, Thomas, "Poor John Fitch: Inventor of the Steamboat" (1972) Manchester, NH: Ayer Company Publishers ISBN 0-8369-5684-2; ISBN 978-0-8369-5684-9* Prager, Frank, editor (1976) "The Autobiography of John Fitch" Philadelphia: American Philosophical Society* Watson, John F. (1850), "Annals of Philadelphia and Pennsylvania", King and Baird* Wescott, Thompson (1857), "The life of John Fitch, the inventor of the steamboat", Philadelphia: J.