INDEX. 455 



Page. 



Rivers, opouing and freezing of 295 



Kules for distribution of publications 20 



for exchanges '32 



Eussia, meteorology in, by Dr. Wceikotf 207 



Scammon, Capt. C. M., valuable collections from 44 



Scheme for qualitative determinations by blow-pipe, by I'rofessor Egleston 219 



Schoolcraft on Mandau ceremonies 4157 



Schott, C. A., discussion of temperatures ;J8 



Scientific labors of Lartet 172 



education of mechanics and artisans 185 



Secretary, report of 13 



Avork done by 35 



(See Henry.) 



Sherman, General William T., acts of, as regent 80,82 



report of on Corcoran Art-Gallery 84 



report of executive committee 79 



visit to Egypt 34 



Slate, ancient use of 362 



Smiihson, vfill of 7,19 



Specimens, circular sent with , . . 107 



Steam-power, history of 190 



Stephenson, M. F., mounds near Cartersville, Bartow County, Ky 421 



Stereotype plates deposited in vault of Academy Natural Science, Philadelphia.. 21 



Stevens Institute, blow-pipe apparatus 222 



Stevenson, Hon. J. W., acts of, as regent 80, 81 



Stone age. (See Suess, Lartet, Rau, ethnology.) 



Stone implements, North American, by Charles Rau 395 



Stone, Geueral, of Egypt, chart from 34 



Stuart, Joseph H., letter from, relative to Hamilton bequest 107 



Suess, Ed w., lecture on boundary between geology and history 223 



Swainson, William, on the increase and diffusion of knowledge 13 



Telegraph first employed by Institution in prediction of Aveather 37 



Telegraphic announcements of astronomical discoveries 82 



lines, phenomena in, during aurora 299 



Temperatures, dis'cussion of 39 33 



Temperature of the earth downward increases one degree for sixty feet 40 



Tides, Prof. Williaoi Ferrel on 23 



Tobacco, chemical researches on 2q1 



Toner, Dr. J. M., foundation of, for lectures on advancement of medicine 8G 101 



Torrey, Dr. John, recomrnendati<m of Wood's algae 22 



Troglodytes, or cave-dwellers of the Valley of the Vezdre 310 



Trambull, Hon. L, acts of, as regent 80 81 84 



Turner, Jane A., exchange clerk (j 



Tyndale, Gen. Hector, trustee of Tyndall fund 105 



Tyndall, Prof John, letter to Professor Henry relative to trust for promotion of 



science in United States 104 



deed of trust for promotion of tcience in the United States. 80, 104 



Underground teinperatures 40 



Unity of structure in organized beings, Ampere on 147 



Uranus, orbit of, by Prof S. Newcomb.... 24 



Virginia stock, statement relative to li) 74 f.4 



Vocabularies of Indian tribes 2G 



Waldrum, W. H., remains in Caddo Parish, Louisiana 428 



Wampum, history of ;37(j 



