Establishment for the study of vocal physiology : for the correction of stammering, and other defects of utterance; and for practical instruction in "visible speech." / Conducted by Alexr. Graham Bell.
- Bell, Alexander Graham, 1847-1922.
- Date:
- 1872
Licence: Public Domain Mark
Credit: Establishment for the study of vocal physiology : for the correction of stammering, and other defects of utterance; and for practical instruction in "visible speech." / Conducted by Alexr. Graham Bell. Source: Wellcome Collection.
Provider: This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.
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