623 



Pfaundler I, 59, II, 509. 

 Pflüger I, 459, 460, II, 141. 

 Piacentini II, 461. 

 Pierre Isidore I, 86, 87. 

 Piria I, 30, 269, II, 65, 67. 

 Platen Otto von II, 461. 

 Playfair I, 237, 238, 239, 



II, 40. 

 Plugge I, 179. 

 Poggiale I, 428. 

 Poisson II, 527. 

 Pokorny II, 134. 

 Poleck I, 182. 

 Pott Robert II, 461. 

 Pouillet I, 318, II, 343, 344, 



345, 347, 348, 360, 509. 

 Preyer W. I, 436, II, 273, 



316, 317. 

 Prichard II, 135, 493. 

 Prometheus 11, 554. 

 Protagoras II, 434, 436. 

 Proust II, 572, 573. 

 Prout I, 189, 468. 

 Pngh I, 76. 

 Pythagoras II, 611. 

 Quetelet H, 494. 

 Radlkofer I, 133. 

 Rählmann U, 325. 

 Randaccio U, 250. 

 Ranke J, 1, 236, 237, 238, 249. 

 Ratzel II, 106, 189. 

 Rauwenhoff I, 99. 

 Rawitz I, 449. 

 Reaumur II, 430. 

 Reckliughausen von I, 119, 



187, 205. 

 Redi II, 89. 

 Rees I, 393. 



Regnault I, 30, 110, 318, 326, 



329, 330, 341, 360, 361, 



430, 460, II, 508. 

 Reichert II, 143, 148, 355. 

 Reil II. 219. 

 Reiset I, 110, 326, 329, 330. 



341, 378, 430, 460. 

 Remak II, 114,148,174,175. 

 Richter Jean Paul 1, 166, 253. 

 Riehl II, 464. 

 Rieken II, 40. 

 Risse I, 59, 83, 84, 94. 

 Ritter II, 324. 

 Ritthausen I, 50, 148, 433. 

 Robertson II, 482. 

 Robin I, 190. 

 Robiquet I, 286. 

 Rolando II, 216, 256. 

 Rollett I, 124. 

 Ronchi I, 440, 441, 444, 460, 



n, 463. 

 Roquette I, 473. 

 Rose H. I, 389, II, 37. 

 Rosensteiu I, 335. 

 Rosenthal II, 388. 

 Rosow II, 293. 

 Rossi II, 65. 



RossmässlerI,193,U,581,582. 

 Röthe I, 50, 52. 

 Rotteck II, 496. 

 Rousseau I, 446, 454. 

 Rudolphi I, 341. 

 Rumford II, 505. 

 Rusconi II, 104, 105, 108. 

 Sachs Julius I, 53, 59, 84, 



94, 267, II, 273. 

 Saint-Robert Paul de II, 523, 



524, 527. 



