1. Smith F. , Life and Work of Sir James Kay-Shuttleworth (1923), esp. 94 ff.
2. Halévy E. , Triumph of Reform (1950 edn.), 114–16
3. Bowley M. , Nassau Senior and Classical Economics (1937), 265, quoting from an unpublished lecture delivered between 1847 and 1852.
4. Djang T. K. , Factory Inspection in Great Britain (1942), 34.
5. Prouty R. , Transformation of the Board of Trade, 1830–55 (1957), 1.