Click in browser to return to text.



Brody H, Vinten-Johansen P, Paneth N, Rip MR. John Snow revisited: getting a handle on the Broad Street pump. Pharos 1999; 62: 2-8. 
2. Paneth N, Vinten-Johansen P, Brody H, Rip M. A rivalry of foulness: official and unofficial investigations of the London cholera epidemic of 1854. Am J Public Health 1998; 88: 1545-53.
3. Henig RM. The people's health: a memoir of public health and its evolution at Harvard. Washington, DC: Joseph Henry Press, 1997.
4. Cholera Inquiry Committee, St James Parish. Report on the cholera outbreak in the parish of St James, Westminster, during the autumn of 1854. London: J Churchill, 1855.
5. Snow J. On the mode of communication of cholera. London: John Churchill, 1855 (2nd edn).
6. Snow J. The cholera near Golden-square, and at Deptford. Med Times Gazette 1854; 9: 321-22.
7. Epidemiological Society. Lancet 1854; ii: 531.
8. Snow J. On the mode of communication of cholera. London: John Churchill, 1849 (1st edn).
9. Shapter T. The history of the cholera in Exeter in 1832. London: J Churchill, 1849.
10. Okabe A, Boots B, Sugihara K. Spatial tessellations: concepts and applications of Voronoi diagrams. Toronto: John Wiley and Sons, 1999 (2nd ed).
11. McLeod KS. Our sense of Snow: the myth of John Snow in medical geography. Soc Sci Med 2000; 50: 923-35.
12. Cooper E. Metropolitan Commission of Sewers, eastern division of Westminster: report Sept 22, 1854. Manuscript MCS 478/1-28, London Metropolitan Archives.
13. The Times of London, Sept 27, 1854: 12.
14. General Board of Health. Report of the Committee of Scientific Inquires in relation to the cholera epidemic of 1854. London: HM Stationery Office, 1855.
15. Parkes EA. Review: mode of communication of cholera by John Snow. British and Foreign Medico-Chirurgical Review 1855; 15: 458.
16. Seaman V. An inquiry into the cause of the prevalence of yellow fever in New York. The Medical Repository, New York 1798; 1: 315-72.
17. Stevenson LG. Putting disease on the map: the early use of spot maps in yellow fever. J Hist Med 1965; 20: 227-61.
18. Sedgwick WT. Principles of sanitary science and the public health, with special reference to the causation and prevention of infectious diseases. New York: Macmillan, 1902.
19. de Savigny D, Wijeyaratne S, eds. GIS for health and the environment. Proceedings of an international workshop held in Colombo, Sri Lanka, Sept 5-10, 1994. Ottawa: International Development Research Centre, 1995.
20. Sachs S. Families are gathering clout in study of cancer clusters. Dallas Morning News, 27 Sept, 1998; Section A:10.
21. Richards TB, Croner CM, Novick LF, eds. Geographic information system for state and local public health practitioners. Rockville, MD: Aspen (in press).
22. Perez-Pena R. Critics question overdue plan to track cancer and pollution. New York Times, Jan 18, 1999; Section B:1.