Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Report on the sanitary condition of the City of London for the year 1899
This page requires JavaScript
Chart shewing the member of Persons attacked with Enteric Fever between 15th Jan : & 9th Feb : 1899.
The columns at the side indicate the number of cases. The curve is
constructed on Bloxam's method.