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Hydrokonion, or, Catarrh and its complications : comprising the causes, symptoms, and treatment, by medical hydrokonia : with notes on diseases and treatment of the eye and ear, the cause and cure of stammering, the atmisterian treatment of deafness, new theory of the electrical relations of mind and body, in health and disease, etc. / by S. Clesson Pratt. 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.)