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Credit
Supplemental report to the Sanitary Committee of the Honourable the Commissioners of Sewers of the City of London, on the subject of a constant supply of water in courts and alleys / by W. Sedgwick Saunders. Public Domain Mark. Source: Wellcome Collection.
Provider
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.