Potable water : how to form a judgment on the suitableness of water for drinking purposes, addressd to medical officers of health and sanitary authorities, etc / by Charles Ekin.

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Potable water : how to form a judgment on the suitableness of water for drinking purposes, addressd to medical officers of health and sanitary authorities, etc / by Charles Ekin. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.