INDEX OF PROPER NAMES. 



xxxvn 



Pecquet, c. 44'.) 



Pepys, b. 198 



Perrier, 6. 68 



Peter of Apono, a. 325 



Peter Bungo, a. 309 



Peter Damien, a. 333 



Peter the Lombard, a. 334 



Peter de Vineis, a. 343 



Petit, b. 538, 592 



Petrarch, a. 345 



Philip, Dr. Wilson, c. 451 



Phillips, William, c. 232, 260, 570 



Philolaus, a. 382 



Photius, a. 292 



Piazzi, b. 239, 316 



Picard, b. 161), 263, 273, 341 



Piccolomini, b. 47 



Pictet, b. 564 



Picus of Mirandula, a. 325, 345 



Plana, b. 108 



Playfair, b. 199 



Pliny, a. 190, 255, 312 ; c. 215, 290, 



296 



Plotinus, a. 291, 300 

 Plumier, c. 523 

 Plutarch, a. 64, 255, 383 

 Poisson, b. 108, 115, 354, 360, 585 ; 



c. 32, 59, 612 

 Polemarchus, a. 1 75 

 Poncelet, b. 72 

 Pond, 6. 283 



Pontanus, Jovianus, c. 457 

 Ponte'coulant, b. 108 

 Pope, b. 204 

 Porphyry, a. 288, 291 

 Posidomus, a. 225 

 Potter, Mr. Richard, 6. 491, 499 

 Powell, Prof., b. 494, 499, 546 

 Prevost, Pierre, b. 526 

 Prevost, Constant, c. 661 

 Pochard, Dr., c. 529, 625 

 Priestley, c. 140, 143, 151 

 Proclus, a. 285, 291, 304, 307, 316 

 Prony, b. 72, 573 

 Proust, c. 132 

 Prout, Dr., c. 170, 451 

 Psellus, a. 291 

 Ptolemy, a. 190, &c.; b. 329 

 Ptolemy Euergetes, a. 200 

 Purbach, a. 426 

 Pythagoras, a. 26, 65, 149, 307 

 Pytheas, a. 212 



Quctelet, M., 6. 499 



Raleigh, c. 322 



Ramsden, b. 274 



llamus, a. 344, 451 



Raspe, c. 552, 555 



Ray, c. 330, 395 



Raymund Lully, a. 325 



Reaumur, c. 543 



Recchi, c. 323 



Redi, c. 487 



Reichenbach, 6. 314 



Reinhold, a. 401 



Rennie, Mr. George, b. 72 



Rheede, c. 323 



Rheticus, a. 395, 400 



Riccioli, a. 428 ; b. 56 



Richman, b. 525 ; c. 19 



Richter, c. 163 



Riffault, c. 196 



Riolan, c. 439 



Rivinus, c. 334 



Rivius, a. 368 ; b. 29 



Robert Grostete, a. 274, 325 



Robert of Lorraine, a 274 



Robert Marsh, a. 274 



Roberval, b. 341 



Robins, 6. 57 



Robinson, Dr., b. 283 



Robison, b. 565, 572; c. 29 



Roger Bacon, a. 274, 325, 357 



Rohault, 6. 147, 200 



Rome, de Lisle, c. 195, 108, 205 



Romer, b. 263, 287, 341 



Rondelet, c. 394 



Roscoe, c. 374 



Ross, Sir John, c. 52 



Rothman, a. 392 



Rouelle, c. 548, 553 



Rousseau, c. 362 



Rudberg, 6. 495 



Ruellius, c. 304 



Rufus, c. 427 



Rumphe, c. 323 



Saluces, b. 112 

 Salusbury, a. 411 

 Salviani, c. 394 

 Santbach, 6. 28 

 Santorini, c. 466 

 Saron, b. 237 

 Savart, 6. 355, 362 ; c. 94 

 Savile, a. 287 

 Saussure, 6. 578; c. 549 

 Sauveur, 6. 334, 348 

 Scheele, c. 140 



