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Credit
Border lines of knowledge in some provinces of medical science : An introductory lecture, delivered before the medical class of Harvard university, Nov. 6, 1861. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the University of Massachusetts Medical School, Lamar Soutter Library, through the Medical Heritage Library. The original may be consulted at the Lamar Soutter Library at the University of Massachusetts Medical School.