On a localised outbreak of typhoid fever in Islington, during the months of July and August, 1870, traced to the use of impure milk / by Edward Ballard.
- Edward Ballard
- Date:
- 1871
Licence: Public Domain Mark
Credit: On a localised outbreak of typhoid fever in Islington, during the months of July and August, 1870, traced to the use of impure milk / by Edward Ballard. 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.
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