Mencken, H. L. 1880-1956. The American language : An inquiry into the development of English in the United States / H. L. Mencken. - 4th ed. - New York : Knopf, 1963. - xxv, 777 p. cxxiv : 25cm. Includes index. Subjects--Topical Terms: English language--United States.Names--United States. Dewey Class. No.: 810.9 / MEA 1963