Hints on sanitary reform with a plan for the disposal of the sewage and debris of Glasgow, its conversion into artificial guano, and the purification of the river Clyde / by James Gray, M.D., and Robert Baldie, I.A.

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Hints on sanitary reform with a plan for the disposal of the sewage and debris of Glasgow, its conversion into artificial guano, and the purification of the river Clyde / by James Gray, M.D., and Robert Baldie, I.A. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The University of Glasgow Library. The original may be consulted at The University of Glasgow Library.