INDEX

Medical colleges, 246 Mediterranean, 49 , 52 Mediterranean race, 280 , 357 Melting pot, 424 , 428 Mendel, G., 427 Mendelian units, 105 Mendelism, 430 , 441 Mendelism, essence of, 427 Mendelssohn, F. B., 96 Mental capacities, inheritance of, 84 Mental measurements, 75 Mesocephalic heads, 427 Mestizos, 314 Methodist clergymen, 270 Methods of restriction, 184 Metis, Spanish, 314 Meyerbeer, G., 96 Mice, 45 Michigan, 172 , 194 Middle Atlantic states, 358