Ibid.: Province of Expression: Expression Co.
Rush, James: The Philosophy of the Human Voice. Lippincott.
Quintilian, Marcus F.: Institutes of Oratory. Macmillan.
Gesture and Phonetics:
Chamberlain, W.B., and Clark, S.H.: Principles of Vocal
Expression. Scott.
Jespersen, Otto: Growth and Structure of the English Language.
Stechert.
Jones, Daniel: Pronunciation of English; Phonetics and Phonetic
Transcriptions. Putnam.
Ibid.: Chart of English Speech Sounds. Oxford.
Rippman, Walter: Elements of Phonetics, English, French, and
German. Dent.
Ibid.: The Sounds of Spoken English. Dent.