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Credit
Address on the scientific life and labors of William C. Redfield, A.M., first president of the American Association for the Advancement of Science : delivered before the Association at their Annual Meeting in Montreal, August 14, 1857 / by Denison Olmsted. Public Domain Mark. Source: Wellcome Collection.
Provider
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.)