- Bender , J. F. and Kleinfeld , V. M. 1936 . Speech Correction Manual New York
- Aiken , W. A. 1927 . The Voice London
- Davis , E. H. and Mammen , E. W. 1935 . The Spoken Word in Life and Art New York
- Karr , H. M. 1938 . Your Speaking Voice Glendale, Calif.
- Mulgrave , D. I. 1936 . Speech for the Classroom Teacher New York
- Ogg , H. L. and Immel , R. K. 1936 . Speech Improvement New York
- Fairbanks , G. 1938 . Voice and Articulation Drillbook Iowa City
- Cowan , M. 1936 . “Pitch and Intensity Characteristics of Stage Speech” . Ar. Sp. , I ( Suppl. )
- Fairbanks , G. 1940 . Voice and Articulation Drillbook New York
- Young , R. W. 1939 . A Table Relating Frequency to Cents , Elkhart, Ind. : C. G. Conn Co. .
- Fletcher , H. 1934 . “Loudness, Pitch and Timbre of Musical Tones” . J. A. S. A , VI : 59 – 69 .
- Wolf , S. K. , Stanley , D. and Sette , W. J. 1935 . “Quantitative Studies on the Singing Voice” . J.A.S.A , VI : 255 – 266 .
- Johnson , D. L. 1938 . “An Analysis of the Voice and Articulation Abilities of the Students Registered in a Required Course in Speech and Dramatic Art” . State University of Iowa . M. A. Thesis
- The main content of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at the State University of Iowa, June, 1939. It is part of a research program in Experimental Phonetics being carried out under the direction of Professor Grant Fairbanks.
Speech Monographs
Volume 9, 1942 - Issue 1