File:CHPH-logo copy.JPG

Summary
Author: Centre for History in Public Health Source: Centre for History in Public Health URL: no URL, i am an employee of the Centre posting from our image database with permission. Fair use: Image has been previously published on Twitter, Facebook and various other websites. image is encyclopedic. Image is contextually significant to page. to be used in article: Centre for History in Public Health, London School of Hygiene and Tropical Medicine.