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Credit
A second letter to Sir John Cox Hippisley, bart. on the mischiefs incidental to the tread-wheel, as an instrument of prison discipline : containing an examination of the official reports upon this subject, returned to the Secretary of State's office during the present session of Parliament / by John Mason Good. 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.