via. 



INDEX. 



Leonhard, Prof., don. to lib. xiv. xx. 



xxiii. 

 Lesley, J. P., elected to Committee 



on Palaeontology, 109 ; Read letter 



from Ed. A. Spring on capture of a 



fish by a spider, 255. 

 Letterman, Dr. J., U. S. A., don. to 



mus. i. 

 Lewis, Miss Maria, don. to mus. vi. 

 Lyceum of Nat. History, New York, 



don. to lib. viii. 



Marcou, Jules, don. to lib. i. xii. xxii. 



Meek, F. B. and F. V. Hayden, M.D., 

 Geological explorations in Kansas 

 Territory, 3. 



Meigs, Dr. J. Aitken, resignation as 

 Librarian, 161 ; Description of a 

 deformed fragmentary human skull 

 found in an ancient quarry cave at 

 Jerusalem, with an attempt to deter- 

 mine by its configuration alone tbe 

 Ethnical type to which it belongs, 

 256, 262; Read remarks of J. Bar- 

 nard Davis, 330 ; don. to mus. iii. 



Minister of Public Works, France, don. 

 to lib. iii. v. xi. xiv. xix. 



Mitchell, S. Weir, M. D., observations 

 on exposed hearts of animals, 56. 



Moore, Cornelius, don. to mus. v. 



Moore, Dr. Francis, don. to mus. v. vi. 

 vii. 



Moore, W. D., don. to mus. iii. 



Morris, Dr. J. Cheston, description of 

 a new species of Pomotis, 3. 



Mosblech, P. W., don. to mus. ii. 



Mueller, Charles, don. to lib. xiv. xviii. 



Mueller, Ferdinand, don. to lib. xvii. 



Mutter, Dr. Thomas D., announcement 

 of death of, 92. 



Norcom, Dr., don. to mus. ii. 

 Norton, C. B., don. to lib. i. 

 Nuttall, Thomas, announcement of 

 death of, 280 ; don. to lib. xviii. 



Ondarza, Col. Juan, don. to lib. xi. 



Osborn, H. S., don. to mus. ii. 



Osten-Sacken, Baron R., new genera 

 and species of N. American Tipulidse 

 with short palpi, with an attempt at 

 a new classification of the tribe, 194, 

 197 ; don. to lib. vi. 



Owen, Dr. David Dale, don. to lib. xv. 



Owen, Richard, don. to lib. vii. 



Peale, Franklin, don. to mus. vi. 

 Pea'rsall, Robt., don. to mus. vi. 

 Perrine, F. M., don. to mus. ii. 



Postell, James, don. to mus. vii. 

 Powel, Miss Mary, don. to mus. i. 

 Powel, Samuel, read extracts from a 



letter on fossil bones near Enfield, 



North Carolina, 56 ; don. to mus. ii. 



vii. 

 Prime, Temple, don. to lib. xii. 

 Publication Committee, don. to lib. 



i. xviii. 



Queen, J. W., don. to mus. ii. 



Rand, Dr. B. IL, announced death of 

 Capt. McMichael, 56 ; don. to mus. 

 iii. 



Rand, Theodore D., don. to mus. ii. 



Reed, A. G., don. to mus. vii. 



Remont, J. R., don. to mus. iii. 



Report of Committee of Biological De- 

 partment on paper of Dr. Wm. A. 

 Hammond, 56, 165, 151 ; Of Dr. J. 

 J. Hayes, 149 ; On paper of Dr. S. 

 Weir Mitchell, 56, 151, 165 ; Of Dr. 

 .'. H. Packard, 151 : Of J. J. Wood- 

 ward, 93. 



Report of Committee on paper of Prof. 

 S. F. Baird, 299 ; Of Wm. G. Binney, 

 188 ; Of John Cassin, 30, 133 ; Of 

 P, P. Carpenter, 331; Of Dr. Bracken- 

 ridge Clemens, 163, 317; Of E. D. 

 Cope, 122, 294, 332 ; Of Wm. M. 

 Gabb, 297 ; Of Theodore Gill, 128, 

 131, 132, 144, 155, 165, 167, 168, 

 195, 196 ; Of Dr. Charles Girard. 56, 

 100, 113, 157, 169 ; Of Dr. T. Charl- 

 ton Henry, 104; Of Robert Kenni- 

 cott, 98 ; Of Isaac Lea, LL.D., 112. 

 151, 154, 170, 187, 221, 331 ; Of John 

 LeConte, 4, 93,310; Of; Dr. John 

 L. Le Conte, 69, 281 ; Of Dr. Joseph 

 Leidy, 256 ; Of F. B. Meek and F. 

 V. Hayden, M.D., 8; Of Dr. J. 

 Aitken Meigs, 262 ; Of Dr. S. Weir 

 Mitchell, 281 ; Of Baron R. Osten- 

 Sacken, 197 ; Of H. D. Schmidt, 256: 

 Of Wm. J. Tavlor, 306 ; Of John 

 Xantus, 189, 297. 



Report of Curators, Annual, 351. 

 " Librarian, Annual, 350. 

 ' ' Recording Secretary, Annual, 

 343. 



Resolutions of Committee of Proceed- 

 ings, 149, 150. 



Richards, Francis, don. to mus. v. 



Richardson, Dr. F. G., don. to mus. i. 



Roepper, W. Thomas, don. to mus. vii. 



Rogers, Prof. R. E., M.D., exhibited 

 Ritchie's Riihmkorff apparatus and 

 Wagner's electrical machine, with 



[1859. 



