---- Outskirts of the English Language, Munsey's Magazine, Nov., 1913.

---- Parts of Speech; New York, 1901.

---- The Standard of Spoken English, North American Review, June, 1916.

---- Why Not Speak Your Own Language?, Delineator, Nov., 1917.

Mätzner, Eduard A. F.: Englische Grammatik, 2 vols.; Leipzig, 1860-65, 3rd ed., 1880-85; tr. by C. J. Grece, 3 vols., London, 1874.

Mead, Theo. H.: Our Mother Tongue; New York, 1890.

Mearns, Hugh: Our Own, Our Native Speech, McClure's Magazine, Oct., 1916; reprinted, Literary Digest, Sept. 30, 1916.

Melville, A. H.: An Investigation of the Function and Use of Slang, Pedagogical Seminary, vol. xix, 1912.

Membreño, Alberto: Hondureñismos; Tegucigalpa, 1895.

Mencken, H. L.: The American: His Language, Smart Set, Aug., 1913.