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A.J. Peacock and David Joy, George Hudson of York, Dalesman, 1971.
A. J.Arnold, and S. M. McCartney, George Hudson: The Rise and Fall of the Railway King, London and New York: Hambeldon and London, 2004
Lambert, Richard S. The Railway King 1800-1871, a study of George Hudson and the Business Morals of his Times, George Allen and Unwin, 1964.