Visible speech : the science of universal alphabetics, or self-interpreting physiological letters, for the writing of all languages in one alphabet / by Alex. Melville Bell.
- Bell, Alexander Melville, 1819-1905.
- Date:
- 1867
Licence: Public Domain Mark
Credit: Visible speech : the science of universal alphabetics, or self-interpreting physiological letters, for the writing of all languages in one alphabet / by Alex. Melville Bell. Source: Wellcome Collection.
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