REFERENCES
- The Horse. Published under the superintendence of the Society for the Diffusion of Useful Knowledge, 1837. Severalreferences in chapter on 'Draught'.
- A Hundred Years of Vehicle Building. Centenary of the National Union of Vehicle Builders, 1934, 19.
- Manchester City Library Archives. The Worsley Papers, Letter dated 1849. M35/9/66/1–26.
- Harness Makers and Carriage Builders Gazette. Angus, Spring Manufacture, 1 August 1890.
- Automobile Engineer, February 1911, Rowland, "Leaf Springs", quotes Souther, p. 272.
- Harness Makers and Carriage Builders Gazette. Fogget, Report on Paris Exhibition, 1 April 1890.
- Contrasting views expressed by King, Coach Making, Cassell 's New Technical Educator, vol. 5, p. 327, and Philipson, Essay on Suspension of Coaches, 1889, Institution of Mechanical Engineer's Library.
- Birch, History of the Royal Society of London, 1705, vol. 2, 22.
- Proceedings of the Incorporated Institute of Automobile Engineers, 1906. Appendix to a paper by Wm. Gilchrist, p.337.
- British patent No. 2846, 1805, Elliott, G.
- British patent No. 4100, 1884, Morgan, G. H.
- Stockport Advertizer, 24 March 1855.
- Stockport Advertizer, 18 January 1884.
- Manchester Evening News, 4 January 1870.
- British patent No. 10,316, 1888, Philipson, J.
- British patent No. 15,589, 1891, Luck, M. S.
- Engineering. vol. 67, 1899, note on page 457.