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Credit
Waterborne typhoid : a historic summary of local outbreaks in Great Britain and Ireland, 1858-1893 (with a tabular analysis of 205 epidemics) : a report prepared for the Parliamentary Bills Committee of the British Medical Association / by Ernest Hart. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.