15 



Circular, tornadoes 190 



Cleaveland, observations, Brunswick, 



Maine 204 



Coffin, meteoric fire-ball 221 



" psychrometrical tables 87 



" winds, northern hemisphere.... 52 

 Directions for meteorological observa- 

 tions 19, 148 



Force, record of auroras 84 



GuYOT, meteorological directions 19 



" " tables 31,153 



Hates, arctic observations 196 



HiLDRETH, observations, Marietta, Ohio 120 



Kane, arctic observations 104 



LooMis, storms 127 



McClintock, arctic observations 146 



Meech, intensity sun's heat 83 



Meteorological results, 1854-59, vol. 1.. 157 



" « " vol. 2.. 182 



Meteorological observations, 1855 93 



November meteors 217 



Olmsted, aurora 81 



8cH0TT, precipitation in rain and snow 



in the United States 222 



Smith, observations, Washington, Ar- 

 kansas 131 



Whittlesey, level of lakes 119 



paleontology. 



Conrad, eocene fossils 



Gibbes, niosasaurus 



Leidy, ancient fauna, Nebraska 



" cretaceous reptiles 



" extinct sloths 



" fossil ox 



Meek, cretaceous and Jurassic fossils... 



" miocene fossils 



" and Hayden, palaeontology, Ne- 

 braska 



Barnard, problems of rotary motion. 



Draper, telescope in photography 



Gould, transatlantic longitude 



Henry, electro-mngnetic telegraph.... 

 Secchi, electrical rheometry 



MICROSCOPY. 



observations. 



Bailey, microscopic 



southern States 



" new microscopic organisms 



" soundings, coast survey 



Dean, medulla oblongata 



Leidy, flora and fauna living animals. 



MINERALOGY. 



Egleston, catalogue minerals 



23 

 63 



20 



173 



44 



156 



miscellaneous. 



Address, corner stone ^ 



Circular, altitudes 236 



" lightning rods 237 



Correspondence Squier and Davis K 



Digest of act of Congress relative to 



Smithsonian Institution C 



Exposition, Smithson's bequest E 



Hudson's bay circular 137 



List domestic institutions 69, 238 



'« foreign " ...64,154,225,243 



Proceedings, regents, 1846 A 



Programme of organization J 



Registry periodical phenomena 65 



Report of committee on organization... B, L 

 Russian America circular 20/ 



terrestrial magnetism. 



Bache, magnetic discussion, part I 

 « " part II 



" " part III 



" " parts IV. to VI.. 



«« «' parts VII. to IX. 



" " parts IX. to XII. 



" " complete 



Bache, magnetic survey of Pennsylva- 

 nia 



Gould, transatlantic longitude 



Harkness, magnetic observations on 



the Monadnock 



Hayes, arctic observations 



Kane, arctic observations 



Locke, terrestrial magnetism. United 



States 



SoNNTAG, terrestrial magnetism, Mexico 



ZOOLOGY. 



General. 

 Stimpson, marine invertebrata. Grand 



200 

 14 

 58 



192 

 72 

 41 



179 



183 



172 



240 

 180 

 223 

 115 

 36 



113 

 121 

 132 

 1^2 

 ]"5 

 186 

 195 



1G6 

 223 



239 



196 



97 



35 

 114 



Manan . 



50 



Birds. 



Baird, arrangement of birds 210 



" catalogue, birds, 4to 106 



" catalogue, birds, 8vo H'^S 



" review of birds, part I 181 



Brewer, North American oology, part 



J 89 



Circular, birds of South America 186 



Desiderata of Birds of Mexico, Central 



America, etc 1^^ 



