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Credit
Patents for inventions : abridgments of specifications relating to medicine, surgery, and dentistry, including artificial limbs, teeth, &c., apparatus for invalids, medical baths, &c., A.D. 1620-1866. 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.