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 Camberwell.
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ATMOSPHERIC POLLUTION 1958
Estimation of Sulphur by Lead Peroxide Method.
Apparatus installed at Queen's Road Health Centre.
Milligrams of SO 3 Fixed Per Day Per 100 Sq. Cms.