The Human Speech Sounds, Tracing the Evolution of the Forty-three Speech Sounds in the Human Voice Through All Their Series, Classes, Kinds and Forms to the Limit of Audible Distinction; Describing Their Organic Formations

The Human Speech Sounds, Tracing the Evolution of the Forty-three Speech Sounds in the Human Voice Through All Their Series, Classes, Kinds and Forms to the Limit of Audible Distinction; Describing Their Organic Formations