Petit-Dutaillis, C. E., 649.

Petman, Charles, 276.

Petrie, W. M. F., 950.

Pfister, Ch., 275.

Pfister, Oskar, 501, 857.

Pfleiderer, Otto, 730.

Pflug-Harttung, Julius von, 941.

Pfungst, Oskar, 430.

Philippe, L., 649, 729.

Phillips, Ulrich B., 727.

Phillips, W. Alison, _793-94_ n.

Phillips, Wendell, 949.

Picard, Edmond, 860.

Piderit. T., 421, 426.

Pillsbury, W. B., 645, 647, 651.

Pinet, G., 729.

Pintner, Rudolf, 568.

Pitre, Giuseppe, 939.

Place, Francis, 559.

Plato, 96, 105, 238, 261, 607, 1008.

Platt, Thomas G., 659.

Ploss, H., 221.

Plunkitt, G. W., 659.

Pollock Frederick, 861.

Pope, Alexander, 83 n.

Popenoe, Paul, 568, 1007.

Porter, W. T., 648.

Post, Albert H., _851-52_.

Powell, H. Baden-, _see_ Baden-Powell, H.

Poynting, J. H., 13.

Preuss, Hugo, 334.

Preyer, W., 84.

Price, Dr., 553.

Price, G. F., 569.

Prince, Morton, 70, _110-13_, 150, 474, 477, 645, 727, 777.

Prince, Samuel H., 951.

Probst, Ferdinand, 144, 151.

Proudhon, P. J., 565.

Puchta, G. F., 677.

Puffer, J. Adams, 643, 656.

Rainwater, Clarence E., 732.

Ralph, Julian, 276.

Rambosson, J., 938.

Randall, E. O., 945.

Rank, Otto, 858.

Rastall, B. M., 653.

Ratzel, Friedrich, 148, 270, 274, _298-301_, 728, 776.

Ratzenhofer, Gustav, 36, 58, 212, 421, 496, 642, 645, 775.

Rauber, August, 241, 242, 243, 277.

Ravage, M. E., 336, 782, 783.

Ray, P. O., 658.

Reclus, E., 1005.

Reed, V. Z., 939.

Regnard, P., 937.

Reich, Emil, 778.

Reinheimer, H., 218.

Reuter, E. B., 154, 770, 776.

Rhodes, J. F., 656.

Rhys, John, 149, 945.

Ribot, Th. A., _108-10_, 124, 144, 150, 344, _394-97_, 426, 430, 433,
496.

Ribton-Turner, Charles J., 333.

Ricardo, David, 544, 546, 558.

Richard. T., 943.

Richards, Caroline C., 305-11.

Richet, Ch., 113, 115, 430.

Richmond, Mary E., 59, 215, 491, 498.

Rickert, Heinrich, 10, 1005.

Rihbany, Abraham M., 336, 774, 782, 783.

Riis, Jacob A. 336, 567, 782.

Riley, I. W., 151.

Riordan, William L., 659.

Ripley, William Z., _264-68_, 275, _534-38_, 572, 725, 776.

Risley, Herbert H., 681, _684-88_, 728.

Ritchie, David G., 725.

Rivarol, Antoine, 908.

Rivers, W. H. R., 211, 219, 220, 723, 729, 738, _746-50_, 776, 857.

Roberts, Peter, 219.

Robertson, John M., 641, 646, 861, 1010.

Roberty, E. de, 729.

Robinson, Charles H., 779.

Robinson, James Harvey, _5_, _6_, 498.

Ro