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 Wandsworth District, The Board of Works (Clapham, Putney, Streatham, Tooting & Wandsworth)]
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District.
Temperature in Centegrade degrees. | Total Solid Matter. | Organic Carbon. | Organic Nitrogen. | Ammonia. | Nitrogen as Nitrates and Nitrites. | Total Combined Nitrogen. | Chlorine. | Total Hardness. | Proportional amount of Organic elements, that in the Kent Companies Water during the 9 years ending 1876 being taken as unity. | Number of Microbe Colonies developed in each cubic centimetre of water. | Number of days' supply contained in storage reservoirs. | |
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