INDEX. 



279 



lating to the history of Pennsylvania, 

 149 — permission given to, to take 

 casts, 222 — on appearance of the 

 moon, 235. 



Kane, Mr., Reporter 1841, 8 — 1843, 



247 — obituary notice of Mr. Jackson, 



217. 

 Kendall, Prof., on Encke's comet, 160, 



186, 201. 

 Koch's mastodon collection, Dr. Hays 



on, 102, 264. 

 Krusenstern, Admiral, transmits his 



charts of the Pacific, 93. 



Lantern, Major Graham on reflecting, 



260. 

 Lea, Mr., on shells, 6, 10, 28, 30, 74, 

 81, 150, 224, 232, 237, 241— on me- 

 lania Cincinnatiensis, 30 — on gesta- 

 tion, &c. of naiades, 34 — on bulimus 

 ovatus, 67 — on turbinated and discoid 

 shells, 234 — on American oolitic for- 

 mation, 147 — on rock perforated by 

 Lithodomi, 213 — on specimens of 

 coal from Pine Grove, 229. 

 Lea, Mr. Carey, photogenic drawings, 



56. 

 Lloyd's induction inclinometer, 237. 

 Locke, Dr. John, on magnetic observa- 

 tions, 35 — on safety guard, 41 — per- 

 mitted to take casts of fossils, 191. 

 Loomis, Prof., astronomical observa- 

 tions, 40, 45, 50, 51 — observations 

 on magnetic dip, 144, 185 — paper on 

 do., 176, 185 — supplement to meteo- 

 rological paper, 178 — observations on 

 Encke's comet, 182 — on tornado, 

 182. 

 Lovering and Bond, Messrs., magnetic 



observations, 101. 

 LETTERS from SOCIETIES, &c, 

 foreign. 



R. Asiat. Soc. Lond., 36, 39, 87, 



93, 145, 253. 

 Soc. Antiq. Lond., 17, 136. 214, 



238. 

 Soc. Arts, &c, Lond., 79, 145, 



158, 173, 254, 271. 

 Br. Association, 173. 

 Botan. Soc. Lond., 222. 

 Cambr., Hist. Soc. of, 70. 

 Cambr., Phil. Soc. of, 9, 87, 256. 

 Cornwall, R. Geol. Soc. of, 107. 

 Electrical Soc. Lond., 107, 173. 

 Edinb., R. Soc. of, 93. 

 R. Geogr. Soc. Lond., 39,99,222. 

 Geol. Soc. Lond., 9, 39, 87, 136, 

 145, 158, 173, 253, 254. 

 2 M 



Hort. Soc. Lond., 86, 99. 



Roy. Instit., 173, 248. 



Linn. Soc. Lond., 99, 214, 274. 



Manchester, Lit. and Ph. Soc. of, 



211. 

 R. Coll. Surg. Lond., 39. 

 R. Soc. Lond., 191. 

 Zool. Soc. Lond., 99, 173, 214. 

 Instit. of France, 4, 47, 93, 107, 



173, 238. 

 R. Soc. Antiq. Fr., 79. 

 Geogr. Soc. Paris, 248. 

 Mus. Nat. Hist. Par., 173, 276. 

 R. Soc. Sci. Lille, 44. 

 Berlin, R. Ac. Sc, 93, 151, 254. 

 Brussels, R. Ac. Sc, 151, 231. 

 Copenhag. R. Soc. Sci. 103, 107. 

 Gbtting. R. Ac. Sci., 93, 107, 148, 



263. 

 Hague, R. Libr. of, 2. 

 Harlem, Soc. Sci. of, 207. 

 Moscow, Imp. Ac. Nat., 211, 222, 



256. 

 Moscow, Imp. Med. Chi. Soc. 136. 

 Netherlands, Inst, of, 136. 

 Rio Janeiro, Soc. Nat. Ind. of, 238. 

 Russia, Engrs. of Mines of, 126, 



263. 

 Stockholm, Acad. Sci. of, 117. 

 Turin, R. Acad. Sci. of, 125, 238. 

 LETTERS from SOCIETIES, &c, 

 domestic. 



Albany Institute, 140. 

 Am. Acad. Arts, &c, 70. 

 Am. Ass. Nat. and Geol , 70. 

 Bost. Soc. Nat. Hist., 136, 173, 



248. 

 Bowditch Libr. Proprs., 271. 

 Conn. Hist. Soc, 274. 

 Georgia Hist. Soc. 58. 

 Harvard University, 44, 58, 104, 



162, 251, 274. 

 Massa. Hist. Soc, 58, 119, 271. 

 N. Y. Hist. Soc, 79, 256. 

 N. Y. Lyceum, Nat. Hist., 173, 



248, 271. 

 Northern Acad. Arts, &c, 214, 



256, 271. 

 Penna. Hist. Soc, 148. 

 Phila. Libr. Co., 126. 

 Washington, Nat. Instit., 119, 140, 



251 271. 

 LETTERS from INDIVIDUALS. 

 Alcott, Mr., 136. 

 Angelis, M. de, 39. 

 Amies, W., 126. 

 Alcott, Mr., 136. 

 Berzelius, J., 117. 

 Bacourt r H. E. A., 17, 146. 



