Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for St. Marylebone, The Parish of ]
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1895.
CURVES SHOWING, WEEK BT WEEK, THE NUMBER OF NOTIFICATIONS FOR TYPHOID FEVER,
SMALLPOX, SCARLET FEVER, AND DIPHTHERIA.