Inside Out Library · Explore

Visible speech, the science of universal alphabets, : or Self-interpreting physiological letters, for the writing of all languages in one alphabet ; illustrated by tables, diagrams, and examples (1867)

Bell, Alexander Melville, 1819-1905 · London : Simpkin, Marshall & Co. ; London ; New York : N. Trübner & Co. · leaf 77

An illustration from Visible speech, the science of universal alphabets, : or Self-interpreting physiological letters, for the writing of all languages in one alphabet ; illustrated by tables, diagrams, and examples, 1867, leaf 77
74 The following additional illustrations of the relative apertures of the Frontvowels will help the reader to a clear understanding of the mechanical cause ofvariations in vowel quality. The eye is supposed to look down on the convexsurface of the tongue through the roof of the mouth. The front…

Phonetic alphabet · Alphabets · Phonetics · Language and languages · Transliteration

Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from Visible speech, the science of universal alphabets, : or Self-interpreting physiological letters, for the writing of all languages in one alphabet ; illustrated by tables, diagrams, and examples

More like this