INDEX. 



Page. 



AWch, S., account of remarkable liail-stoues 420 



Acconut.s, examination of ^7 



Agents of the Smitlisouian exchanges 23 



Agricnltnral Department, cooperation ^Yitll 2G, "27 



Alabama, collections from 43 



Alaska, collections from ;^',2 



Aleutian Islands, collections from :]3 



Alexander, Colonel C. A., death. of, and resolutions relative to S8 



tr.anslatious by 93, 145 



Antiquities of Yucatan 2^Q 



Appendix, general 91 



Appropriations IVom Congress 15 



Appropriations for the year 1870 87 



Arago, eulogy on Thomas Young Ill 



Arizona, collections from 40 



Arkansas, collections from 41 



Army Medical Museum, cooperation "with 26, 27 



Art Gallery of Mr. Corcoran 2'> 



Babinet, Northern Seas 2c^G 



Bache, Professor A. D., eulogy on, accepted , 83 



Baird, Spencer F., assistant secretarj' in charge of museum, exchanges, &c 5 



explorations by 31 



Bannister, Henry M., clerk in charge of meteorology 5 



Barbadoes, collections from 45 



Becqnerel, M., on forests and their climatic inHueuco 394 



Berf brand, M., life and Avorks of Kepler 93 



Binney, W. (}., land and fresh-water shells 17 



Birds,'tlight of 247 



Bischoff, F., collections by 2t) 



Bland, Thomas, land and fresh-water .shells 17 



Bowen, Hon. S. J., acts of, as liegent HO 



Bravais, Auguste, memoir of, by Elie de Beaumont 14;> 



Brenndecke, F., on meteorites 4IT 



Brewer, Dr. T. M., Oology 16 



British Guiana, collections from 46 



Brown, Solomon G., clerk in charge of trausportatioii o 



California, collections from 36 



Canada, collections from 44 



Canal, report to be prepared relative to 83 



Capron, General H., botanical arrangements by 27 



Cara Gigantcsca of Yzamal, in Yucatan C^O 



Central America, collections from 46 



Cba.se, Chief Justice S. P., acts of, as Eegeu t 88, 89 



Chemistry of the earth. By T. Sterry Hunt 182 



Cibola, seven cities of, discussion of location of 309 



Cleveland, P., meteorological observations 16 



Climate and forests 394 



Coffin, J. H., meteoric tire-ball , 16 



meteorologieal iuvestigatious , 47 



Colima, account of volcano of 422 



Collections in natural history 29 



Collections, list of additions to ij'.i 



Colorado, collections from 39 



Congress, orders to print extra copies of ri'port , . 3 



report submitted to 3 



Corcoran, W. W., Art Gallery of 25 



Coronado's march in search of the •' seven cities of Cil;ola." By General Simpson. 309 



Cox, Hon. S. S., acts of, as Regent 88 



Dakota, collections from 3G 



Dall, W. H., collections by 29, 32 



