INDEX. 



r)49 



Bunsen's photometer, discovery of ''"gj" 



Burch, Mr. , researches by 



Burdon-Sanderson, J., on electrical phenomena of animal'and'pl'aut liiotinn' 3'>9-!jol 



Bureau of American Ethnology, appropriation act for , 



director's report on :i4-42 



expenditures by xxjj 



exhibit at Omaha 83 



secretary's report on 21 



C. 



Cacodyl compounds, Bunsen's researches in (^f^ 



Cfesium, Bunsen's discovery of g99 



Cahokia mound, origin of 4g_3 



Calderon, Climaco, courtesies from 50 



California, auriferous gravel man in 4 UM72 



Calaveras skull, compared with Digger skull 4(14 



Holmes on 4 1 it— 172 



history of 454 



mentioned 515 



Putnam on 484 



Callahan, J. M., paper by 81 



Calorimeter, Bunsen's discovery of 619 



Cambridge school of history 81 



Carbonate of lime on ocean floor 317 



Carbon-zinc battery, Bunsen's discovery of til 4 



Caribs, origin of 4.S0 



Carnot cycle for steam engines (iOl 



Carpenter, J. H., on Chalcedony Park 25^0 



Cartesian theory of light {((> 



Casanowicz, I. M. , on Bil^lical antiquities 78 



Catalogue of scientific literature 17 



Cathode rays, J. J. Thomson on 7«i 



researches in 1-4 



physical nature of 1 -l^ 



Caton,J.D ^ - ^0 



Cauchy, researches by 1*^>^ 



Cave skulls in the Philippines •'^'*>. •"'-•^ 



Cell, theory of the •**'! 



Chalcedony Park, description of 2W>-807 



Chamberlain, L. T. , gift from ^2 



Chamberlain, T. C. , on age of the earth as abode for life 22:{-246 



Channel steamers, improvement in .= ^'-^ 



Chapman, John, fish from _ '^^ 



Charts of Marshall Islanders 4.s7-.S(W 



Chemical action of light, measurement of •'•'• 



atoms, knowledge of - ' * 



Rice on '"• 



spacing of 



composition of ocean floor 



of the sun . *'" 



■'7't 



denudation, discussion of *j ' 



geological time and 



