1. 1974, ELIZ. 2, C.37.
2. ‘Report of the Committee on Safety and Health at Work’, HMSO, London, 1970–1972 1972
3. MacDonagh, O.O.G.M.: Robson, R., Ideas and Institutions of Victorian Britain, (G. Bell, London 1967)
4. 3 and 4, Vict. C. 97.
5. Taken from theReports on the Accidents which occurred on the Railways of Great Britain, for the years in question.