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 Islington Borough]
This page requires JavaScript
Atmospheric Pollution.
Public Health Inspector demonstrates efficient firing of Boiler Furnaces to stokers.
Measuring Atmospheric Pollution by Smoke Filter and Volumetric Sulphur Dioxide Apparatus.
Reproduced by permission of the North Thames Gas Board