INDEX. 



Yll. 



Hyrtl, Dr. Joseph, 236. 

 Jarvis, N. S., 148. 

 Kane, Dr. E. K., 323. 

 Kiiibertr, J. G. H., 14J. 

 King, Dr. A. T., 170. 

 Leasure, Dr. D., 329. 

 Lecoq, H., 8. 

 Macleay, J. Sharpe, b3. 

 Malherbe, M. Alfred, 66. 

 Maximilian, Prince de Wied, 22. 

 Mason, Rev. Francis, 2U1. 

 Morton, Mrs. Rebecca, 323. 

 Nillson, Prof. S. V., 119. 

 Owen, Dr. D. D., 81. 

 Ord, George, 83. 

 Ravenel, H. W., 21. 

 Richardson, J. M., 1. 

 Scheiley, Dr. Joel Y., 53. 

 Shephard, Prof., 140, 144. 

 Taylor, Mrs. Emily, 323. 

 Tovvson, Wm. H., 307. 

 Tovvnseud, Mrs. Charlotte, 261. 

 Troschel, Dr. F. H., 69, 235. 

 Vattemare, Alexander, 307. 

 Von den Hucb, M., 117. 

 Wilson, Edward, 117, 210, 211. 

 Woods, D. B., 55. 

 Yeatman, Thomas E., 235. 

 Letters from Societies, &c. : 



Acad. C. L. C. Nat. Curios., 34, 172, 



201. 



Amer. Acad, of Arts, &c., 21. 

 Amer. Philosoph. Soc, 21, 121. 

 Asiatic Society of Bengal, 149, 1G9, 



203, 309. 

 British Museum, 4, 65, 169, 211,236, 



307. 

 Boston Soc. of Nat. Hist., 307. 

 Geological Society of London, 33, 84, 



275. 

 Historical Soc. of Penna., 169. 

 Imperial Soc. of Naturalists of Mos- 

 cow, 235, 264. 

 Listitute Royale des Sci. des Pays- 



Bas, 34. 

 Linnean Soc. of London, 4, 235, 266. 

 Linnean Soc. of Lyons, 90. 

 Lyceum Nat. Hist, of New York, 30, 



83. 

 National Institute, Washington, 4. 

 National Acad, of Sci. of Lyons, 89. 

 New York State Library, 123, 211, 



261, 307. 

 Royal Acad, of Sci. of Stockholm, 323. 

 Royal Acad, of Sci. of Madrid, 323. 

 Royal Soc. of London, 56, 117,202. 

 Royal Soc. of Copenhagen, 65, 23G. 

 Royal Soc. of Van Diemen's Land, 34. 

 Royal Soc. of Agriculture, &c., of 

 Lyons, S9, 210. 



Scandinavian Scientific Association, 

 145. 



Smithsonian Institution, 81, 123, 169. 



Zoological Soc. of London, 34. 

 Lewis, Dr. J2. J., don. to mus., 133. 

 Lewis, Dr. F. W., don. to mus., 357. 

 Librarian, Report of for 1850, 127 ; do. 



for 1851, 352 ; announcement by of 



the donation by members of a portrait 



of Dr. S. G. Morton, 211. 

 Library Committee, Report by, 205. 

 Linnean Soc. of London, don. to lib., 



256, 301. 

 Linnean Soc. of Lyons, don. to lib., 113. 

 Linklaen Ledyard, don. to mus. 100. 

 Linnard Major, don. to mus., 133. 

 Lippincott Joshua, don. to mus., 357. 

 Liverpool Lit. and Philos. Soc, don. to 



lib. 135. 

 Liverpool Royal Institution, don. to lib. 



76. 

 London Philos. Journal, don. of by Edi- 

 tors, 231. 

 London Institution, don. to lib., 51. 

 Lonsdale William, don. to lib., 301 . 

 Lyceum of Nat. Hist, of New York, don. 



"to lib., 16, 198, 301, 362. 



Maslin, Mr. M., don. to mus., 255. 



Mantell, G. A., don. to lib., 134, 135, 

 136. 



Malherbe, M. Alfred, don. to lib., IS, 

 136. 



Maximilian, Prince de Wied, don. to 

 lib., 134. 



McAndrew, Mr. don. to mus. 255. 



McCartee, Dr. D. B., don. to mus., 38. 



McCall, Col. Geo. A., don. to mus., 

 229; on the habits &c., of the Birds 

 of Western Texas and New Mexico, 

 213. 



McClellan, Dr. J. H. B., don. to mus., 

 133. 



McGuire, J. C, don. to mus., 191. 



Mcllvaine, John, don. to mus., IGO. 



McPherson, A. N., don. to mus., 357. 



McMichael,Capt.Wm.,don. to mus., 38. 



xMeigs, Prof. C. D., don. to mus., 13, 

 133, 255, 358; resolutions by in rela- 

 tion to decease of Dr. Mor*on, 20,'; ; 

 chosen to prepare a biograph. mem. 

 of Dr. Morton, 205 ; memoir of Dr. 

 Morton read by, 305. 



Memorial to Legislature of Penn. in re- 

 lation to geological survey of the 

 State, 172. 



Members elected : 



Allen, William H., 254. 

 Biddle, Clement, Jr., 54. 



