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Credit
The domestic practice of hydropathy : with fifteen engraved illustrations of important subjects, from drawings by Dr. Howard Johnson, with a form of a report for the assistance of patients in consulting their physician by correspondence / by Edward Johnson. 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.)