INDEX

Argentina, 326 Aristocracy, 362 Aristodemocracy, 362 Aristotle, 32 Arizona, 187 Arkansas, 241 Armenians, 299 , 302 , 427 Army, American, 83 Arnold, M., 394 Arsenic, 63 Art, 96 Asiatic immigration, 311 Asiatic Turkey, 299 Assortative mating, 126 , 211 Athenians, 133 Atrophy of optic nerve, 433 Atwater, W. O., 422 Austria, 137 , 155 Australian, 129 Australian marriages, 222