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Credit
Johnson's family physician : from the ablest medical authorities, giving numerous and dangerous diseases to which the human race is subject, the symptoms and treatment, or what is necessary to be done in an emergency for the patient before the physician arrives, thereby alleviating suffering and often saving life / by E. Darwin Hudson, with articles from the most eminent physicians, among whom are Willard Parker [and others]. 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.)