Contribution to social pathology. Sections I. & II. The blind and the deaf and dumb / by John Bird.

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Contribution to social pathology. Sections I. & II. The blind and the deaf and dumb / by John Bird. Public Domain Mark. Source: Wellcome Collection.

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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.