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
Subtitle: describing their organic formations; together with the positions of the mouth parts and establishing and exemplifying the physiologically correct pronunciation of all their ninety-three different forms; also giving thoroughgoing inflection and articulating exercises, rules for audible syllabication and the logical notation of the sounds.
Publisher: Luthy
Published: 1918
Place of publication: Peoria
Language: eng
Number of pages: 108
Subjects: English language -- Phonetics