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Influence of climate in a commercial, social, sanitary, and humanizing point of view : being a paper read before the American Geographical and Statistical Society : accompanied by a map of the world showing the most important isothermal lines / by J. Disturnell. 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.)