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 Fulham Borough]
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RODENT CONTROL
Above :
Operatives lifting manhole
cover using patent
apparatus requiring
minimum physical effort.
Below :
Operative depositing bait
on benching of sewer manhole
via telescopic polythene tube,
thus avoiding spillage of bait.
(Photos by courtesy of
Disinfestation Ltd.)