Simon Harriyott on Flickr Dr John Snow (1813-1858) Founding father of Epidemiology. In 1854 his research linked deaths to the water pump near this site and thus determined that cholera is a water borne disease Broadwick Street, London 16 Jun 2008 by Royal Society of Chemistry on 16 June 2008 Colour: blue Wikimedia: Flickr: How to add yours Nick Harrison on Flickr ceridwen on Geograph Nick Harrison on Flickr Nick Harrison on Flickr Google Streetview OpenStreetMap See also... Spudgun67 on Wikimedia Commons Keith Seabridge on Flickr Keith Seabridge on Flickr Nick Harrison on Flickr Nick Harrison on Flickr All Rights Reserved
