(11) Letzner, Karl. Wörterbuch der englischen Volkssprache Australiens und der englischen Mischsprachen. Halle, 1891.
(12) Pettman, Charles. Africanderisms. A glossary of South African colloquial words and phrases and of place and other names. London and New York, 1913.
(13) Ralph, Julian. "The Language of the Tenement-Folk," Harper's Weekly, XLI (Jan. 23, 1897), 90.
(14) Skeat, Walter W. English Dialects from the Eighth Century to the Present Day. Cambridge, 1911.
(15) Yule, Henry, and Burnell, A. C. Hobson-Jobson. A glossary of colloquial Anglo-Indian words and phrases, and of kindred terms, etymological, historical, geographical, and discursive; new ed. by Wm. Crooke, London, 1903.
VI. PHYSICAL DEFECT AS A FORM OF ISOLATION
(1) Bell, Alexander G. "Memoir upon the Formation of a Deaf Variety of the Human Race." National Academy of Sciences, Memoirs, II, 177-262. Washington, D.C., 1884.
(2) Fay, Edward A. Marriages of the Deaf in America. An inquiry concerning the results of marriages of the deaf in America. Washington, D.C., 1893.
(3) Desagher, Maurice. "La timidité chez les aveugles," Revue philosophique, LXXVI (1913), 269-74.
(4) Best, Harry. The Deaf. Their position in society and the provision for their education in the United States. New York, 1914.