click area of map

Source: Old Ordnance Survey Map, 

             The West End, 1870.

This map was created 16 years after the

Broad Street pump outbreak.  It provides

geographic details that were not included

in the 1854 Map 1 published by John 

Snow. The blue-purple area is where Dr.

Snow tallied his cholera deaths. The 

1870 map is presented in 36 panels, 

sized 270-330 K. 

Department of Epidemiology 

UCLA School of Public Health

Box 951772

Los Angeles, CA 

90095-1772 USA

General Information: 

(310) 825-8579

General Fax:

(310) 206-6039

Last Updated

23 May 2000