INDEX

Kentucky, 172 Keys, F. M., Fig. 1 Key, W. E., 168 Knopf, S. A., 127 Kornhauser, A. W., 370 Kuczynski, R. R., 260 L Laban, 64 Laitinen, T., 54 , 55 Lamarck, J. B., 37 Lamarckian, 35 Lamarckian Theory, 421 Lamarckism, 37 Late marriages, 218 Latent, 441 Lauck, W. J., 308 Laughlin, H. H., 341 Law, 441 Laws, eugenic, 196 Laws of heredity, 99