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Credit
On the health of towns, as influenced by defective cleansing and drainage : and on the application of the refuse of towns to agricultural purposes : being a lecture delivered at the Russell Institution, May 5, 1846 / by William A. Guy. Public Domain Mark. Source: Wellcome Collection.
Provider
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.