Mencken, Henry Louis The American language : an inquiry into the development of English in the United States / by H. L. Mencken - New York : Alfred A. Knopf, 1945. - xv, 739, xxxv p. ; - Supplement 1 . ISBN: 0394733150 Subjects--Topical Terms: English language--United States.Names--United States. LC Class. No.: PE2808.M46 1945