A popular essay on the laws of acoustics, and on the anatomy and physiology of the ear : followed by seventyseven cases of persons cured of deafness, being simple abstracts of each individual case / by Joseph Togno.

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A popular essay on the laws of acoustics, and on the anatomy and physiology of the ear : followed by seventyseven cases of persons cured of deafness, being simple abstracts of each individual case / by Joseph Togno. 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.)