John Snow

John Snow Good to hear you are coming to London Susanne, apart from visiting Broad Street and the pump, you may also want to take in one of the PH walks to see the other sites where early modern epidemiological thought developed and PH practice took place;

http://www.lshtm.ac.uk/history/historywalk.html

http://www.thegarret.org.uk/publichealthwalk.htm