INDEX. 



from the green sand of S. Carolina, J 

 254. 



Gibbons, Dr., on a diagram exhibiting 

 the period of succession of fluctua- 

 tions of the thermometer upon those 

 of the barometer, 164. 



Gilliss, Lieut, don. to lib., 294. 



Gilpin, Mr., remarks on a rib bone of a 

 cetaceous animal found in the State 

 of Delaware, 166. 



Giraud, Jacob P., don. to lib., 25. 



Gliddon, George R., communicating 

 portions of a letter received by him 

 from a friend in Egypt, determining 

 certain points in the ancient chrono- 

 logy of that country, 76 ; don. to bus., 

 225 ; to lib., 77, 295. 



Goddard, Dr. Paul B., don. to mus., 

 277, 285. 



Gould, Dr. A., don. to mus., 167; to 

 lib., 88. 



Graeff, Frederick, Jr., don. to mus., 91. 



Graham, Major J. D., don. to lib., 76, 

 285. 



Grant, Samuel, don. to mus., 64. 



Gray, Dr. Asa, don. to lib., 278 . 



Haight, Richard K., don. to lib., 181. 



Haldeman, S. S., don. to mus., 1 ; don. 

 to lib., 2, 3, 87, 88 ; descriptions of 

 insects, supposed to be new, 53 ; 

 remarks on Corydalus cornutus, 192. 



Hall, James, don. to lib., 87. 



Hallowell, Dr. Edward, descriptions of 

 new African reptiles, 58, 118, 169, 

 247 ; descriptions of new S. American 

 reptiles, 241. 



Hamilton, Mrs. Mary, don. to mus., 224. 



Harris, Edward, don. to mus., 223, 278 ; 

 don. to lib., 68; communication re- 

 specting Cymindis hamatus, Illig., 65; 

 on the geology of the Upper Mis- 

 souri, 235; description of a new Parus 

 from Missouri, 300. 



Hayes,? John L., don. to lib., 77. 



Hazard, Erskine, don to mus., 197. 



Hazard, Samuel, don. to lib., 231. 



Heermann, A. L., don. to mus., 260, 

 275, 276, 290. 



Hembel, William, don. to lib., 24, 207, 

 277. 



Hill, Henry C, don to mus., 289. 



Histoire Nat de Tile de Cuba, don. of 

 by a club of members, 197. 



Hodgson, Wm. 3.. don. to lib., 93. 



Howard, J. G., don. to mus., 130. 



Ingcrsoll, Joseph R., don. to lib., 21. 



and bird skins from Brazil, don. 

 of by members, 66. 

 Irick, General, don. to mus., 71, 167. 



Jack, William, don. to lib., 129. 



..>, Dr. Chas. T., don. to lib., 225. 



Jackson, Dr. J. B. S., don. to lib., 291. 



Johns, Dr. Wm., don. to mus., 199. 



Johnson, Prof. Walter R., don. to mus., 

 • 71, 88 ; to lib. , 74, 88, 192, 225, 294 ; 

 on the properties and habitudes of 

 certain coals, 8 ; on different varieties 

 of plumbago, 74 ; on some specimens 

 of rocks from the White mountains, 

 89 ; on the spontaneous combustion 

 of bituminous coal, 163 ; on the ca- 

 lorific powers of combustible bodies, 

 202 ; on the tendency to cohesion of 

 metallic surfaces when under magnetic 

 influences, 209 ; on the relative evapo- 

 ration from land and water surfaces, 

 295 ; examination and analysis of 

 alluvium of the Nile, 318. 



Johnston, Dr. Westley, don. to mus., 131. 



Journal of Agriculture and Science, 

 don. of to lib. by editors, 198. 



Kane, Dr. E. K., don. to mus., 165. 



Kendall, James W., don. to mus., 73. 



Kilvington, Robert, don. to mus., 71, 

 93, 260. 



King, Dr. Alfred T., don. to mus., 131, 

 161 ; description of fossil foot marks 

 in the carboniferous series of West- 

 moreland County, Pa., 175; descrip- 

 tion of fossil foot marks, 299. 



Lahey, Dennis, don. to mus., 130. 



Le Conte, J. L., description of new 



N. A, coleoptera, 48. 

 Leeds Philosoph. Soc. don. to lib., 198. 

 Leidy, Dr. Joseph, don. to mus., 277, 



279; to lib., 277, 289; notes on 



White Pond, N. .1., 279. 

 Lepsius, Prof., don. to mus., 197. 

 Le Seur, C. A., don. tomus., 224; to 



lib., 228. 

 Letters . 



Abert, Col. J. J., 25. 



Adams, C. B.. -99. 



Audubon, J. J., 256. 



Audubon, Victor, 260. 



