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Credit
The natural history of the human species : its typical forms, primeval distribution, filiations, and migrations / by Chas. Hamilton Smith ; with a preliminary abstract of the views of Blumenbach, Prichard, Bachman, Agassiz, and other authors of repute on the subject, by S. Kneeland, Jr. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)