INDEX

Pearl, R., 47 , 48 , 99 , 423 Pearson, K., 10 , 12 , 55 , 56 , 57 , 60 , 85 , 93 , 99 , 118 , 119 , 120 , 121 , 122 , 124 , 125 , 126 , 127 , 134 , 143 , 144 , 153 , 212 , 215 , 224 , 227 , 231 , 232 , 344 , 348 , 349 , 368 , 404 , 408 , 409 , 411 , 413 , 428 , 433 Pedagogical celibacy, 390 Peerage, 232 Pennsylvania, 167 , 187 , 202 , 208 Pennsylvania Dutch, 424 Pennsylvania, feeble-minded citizens of, 168 Pennsylvania, University of, 132 Penrose, C. A., 203 Perrin, 372 Percy, H., Fig. 19 Perry, S. J., 124 Persians, 321 Perversion, 248 Pessimism, 247 Peters, I. L., 226 Phi Beta Kappa, 241 , 262