Sewer-gas and its dangers : with an exposition of common defects in house drainage, and practical information relating to their remedy / by George Preston Brown.

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Sewer-gas and its dangers : with an exposition of common defects in house drainage, and practical information relating to their remedy / by George Preston Brown. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.