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 London County Council]
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DIAGRAM
Shewing cases of Enteric Fever notified In the several
Water Companies' Areas during the 34th to 52nd weeks
of the year 1903 (N.B.—The hatched portions of the
diagram indicate the number of cases in each area,
probably attributable to a special cause, the effects of
which were manifested during the 43rd to 49th weeks).
No. of Week.
GRAND JUNCTION
WEST MIDDLESEX
CHELSEA
NEW RIVER
Martin HooA8tLork;n,Lith.London,W.C.