On the poisons of the spreading diseases : their nature and mode of distribution : a lecture, delivered before the Congress on the Sewage Question, held at Leamington, on Tuesday, Oct. 25th, 1866 / by Benjamin W. Richardson.

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On the poisons of the spreading diseases : their nature and mode of distribution : a lecture, delivered before the Congress on the Sewage Question, held at Leamington, on Tuesday, Oct. 25th, 1866 / by Benjamin W. Richardson. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.