:;to 



linlr.r. 



Par-—. 08, IOC. 



Parsons, L. Sprague, res. mem., 885. 



Partridge, A [den, oor. mem., 



Pasko, \\ esley W., res. mem., 886. 



Pateraon, John, ree. mem., 886, 888 ; 

 mem. Lei class, 1st dept., '■'• 1 1 ; 

 (Mr. Bee. Is! dent., 840 : elected 

 oor. » c of tirst dept.. 266, 889 



Patten, Mr.. I 19. 



Paul, .Iran. Baying of, 82. 



Pnnus dorsalis (fungus), 213. 



Pearson, George, res. mem., 836. 



Pease, EJrastus II., res. mem., 836, 839. 

 Frederick S., res. mem., 386. 



Peck, (.'lias. II.. 74, 80; res. mem., 

 386, 888; chairman 2d class, 2d 

 dept., 342; papei on fungi by, 

 809-226. 



Pedestrian's Tour through the West, 

 in 1810, 384 



Pendulums, paper on Compensation 

 of, by Prof. G. \V. Hough, 388- 

 268. 



Pennsylvania, 811; Historical So- 

 ciety, 397. 



Percy, Dr. Bam'] P., paper by, on the 

 food of our cities, read, 270. 



Perez, voyage by, 263. 



Perkins, George P., LL.D.,res. mem., 

 835. 



Perry, John S., res. mem., 353, 339 ; 

 mem. 3d class, 1st dept., 3-41. 



Persia. !•:!. 99. 



Persians, 9-1. 



Personal equation, remarks on. by 

 Prof. (i. \V. Hough, 368, 397, 

 280; method of testing, 297. 



Peru, Call ao in. 248 ; De Pontes in, 

 349. 



Peter thf Lombard, 14. 



Peters, Pichard, hon, mem., 322. 

 Prof., 64 



Petiver, Mr., editor, 249. 



Pharaoh, L81. 



Phasis, 93, ITT: river, 112. 



Phelps, William K.. res. mem., 885. 



Phenomena during eclipse, 198, 194, 

 301 303. 



Philip II, of Spain, 260. 



Philippines, 2 1 1. 



Philological science, lectures on, 64 



Philosophical science, lectures on, 82. 



Physical phenomena of total eclipse, 

 L86-192 ; science, lectures on, 68 : 

 and the ai" - s in depart- 



ment of, 311. 



Physics, in city trade schools of Ger- 

 many, 43, II : and astronomy, 

 class in, 341 ; report of class on, 

 when due, 343. 



Physiology and chemistry, class in, 



:; II : report of class on, when 



due, B48. 

 Physiology, important discoveries in. 



L81- L83. 

 Picard, Henri, res mem., 335. 

 Pierce. Jacob, cor. mem., 828. 



James, oor mem.. :;. 



Pietras/.enski. Dr., 65. 



Pike, Major Zebulon, expedition by. 



356. 

 Pine mountain, '■!'■'>'! 

 Pintis mops, i .' 

 Piper, Pmf. Dr., 61. 

 Pittsburg, '. >v; "». 

 Placid lake, 79,80. 

 Planet, alleged discovery of a new, 



381. 

 Plants, functions of, 1 I'.l ; Cincinnati, 



811 ; N. Carolina. 811 : relat 



of minerals to animals and. 1 I s !, 



L60, I'll. L82 : structure of, 148, 



149, LSI, L58, L54. 

 Plates, showing position of batteries, 



etc.. lii^; representing Bailey's 



heads, etc., I 1 -?. 1 ss ; appearance 



of total eclipse, 184 

 Piatt. Charles Z., res. mem., 885. 



Jonas, cor. mem., 828. 

 Platte river, expedition to find 



sources of, 266. 

 Plauen, 88. 



Plumb, .losiah B., res. mem.. 886. 

 Plutonic pocks, 98. 

 Poggendorf, Prof., 68. 

 Pogonatum ornigerum, 80. 

 Pogonia ophioglossoides, I i. 

 Poland, dismemberment of, 2 ; a fief 



of, 1. 

 Pollux, 202. 

 Polygala, T3. 

 PolyporuB (perennial fungus), 818 ; 



fomentariuB (fungus), 226 ; luci- 



dus (large fungus), 2 1 8. 

 Polytechnic lectures, at Hanover, 



'do. 

 Ponifret, James B., M.D., res. mem., 



885. 

 Pompeii, 68 : monuments of, 68. 



Porcupines, 281. 



Porter. Jacob, M.D., cor. mem., 328; 

 Port Benry, 7'C (duster of red cedar 

 at. 71. 



Portlock, voyage by, 853. 

 Portugaese, the, 244 ; Language, 2(i4 ; 

 ( Portugais), navigators, 2 W. 



Posen, added to Prussia, i 



Potamogeton pnelongus, 80. 

 Potatoe rot, caused by fungi, 222. 

 Potentilla trideutata, 81. 



