ISBN 0-9546829-1-2* Simon Winchester, "The Map That Changed the World: William Smith and the Birth of Modern Geology", (2001), New York: HarperCollins, ISBN 0-14-028039-1* John Phillips, "Memoirs of William Smith" (1844, republished with additional material by Hugh Torrens, 2003 ISBN 0-9544941-0-5).
ISBN 0-9546829-1-2* Simon Winchester, "The Map That Changed the World: William Smith and the Birth of Modern Geology", (2001), New York: HarperCollins, ISBN 0-14-028039-1* John Phillips, "Memoirs of William Smith" (1844, republished with additional material by Hugh Torrens, 2003 ISBN 0-9544941-0-5).