The dentaphone : a new scientific invention, which enables the deaf to hear by the sound-vibrations conveyed through the medium of the teeth, and the deaf and dumb to hear and learn to speak.

  • American dentaphone co., Cincinnati.
Date:
[1879], [©1879]
  • Books
  • Online

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The dentaphone : a new scientific invention, which enables the deaf to hear by the sound-vibrations conveyed through the medium of the teeth, and the deaf and dumb to hear and learn to speak. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.

About this work

Publication/Creation

Cincinnati : American Dentaphone, [1879], [©1879]

Physical description

16 pages : illustrations ; 18 cm

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Location of original

This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.

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