INDEX. 761 

 1). 



I'llgO. 



Dall. William H., on presorvalion of iiiarinc aiiiiiials of NoHliwcst coast... (IS.'J-liSS 



paper by 137 



Dalton'satomif theory 171, 182 



Darwin, Charles, evolution, theory of 031 



Darwin, George, researches l)y 1 86 



Darwinian theory, C. A . AVhite on 631 



Dastre, A. , on the new radiations 271-280 



on uses ot salt 51)1-574 



Daughters of the American Revolution, report of 140 



Davidson, George, on Alaska volcanoes 370 



Deer, danger of extinction of 099 



De Leon, Perry M. , animals from 109 



Delitzseh, Frederick, paper by 135 



Delprat, Th. F. A. , courtesies from 46 



Density of hydrogen in different con«litions 260 



Derby, Orville A. , collections from 56 



Derx, Mr. , courtesies from 164 



Deutsch, Henry, balloonist's prize by 577 



Development of illumination. Hough on 493-500 



primal shaping arts. Holmes on 501-513 



De Vries, Professor, mutation theory of ()31-640 



Dewar, James, on liquid hydrogen 131, 134 



on solid hydrogen 1^5 1 -201 



Dewey, Admiral, on value of submarine! boat 717 



Diamonds, Brazilian ,159 



emigrant, in America .■)59-366 



forms of 361 



Michigan and Oregon 361 



origin of, Hobbs on 359 



Houth African _ . . 359 



Ural Mountains 359 



Virginia and Georgia 359 



Wisconsin ' 361 



Dinosaurs, abundance of 641 



distribution of 642 



or terrible lizards, Lucas on 641-647 



size and shape of 643 



Dinsmore, Hugh A., at meeting of Regents \iii 



Regent of the Instituti(jn xi i, 7 



Dog, Seton on origin of 715 



Dohrn, Dr. , on Naples zoological station 17 



Domestic animals, importance of 698 



Dordogne, caves of, pictures in 439 



Doty, Lieutenant, Bogoslof volcanoes photographed by 371 



Drake, Noah Fields, fishes collected by 1 38 



Draper, Paul, member of Sumatra eclipse expedition 45, 1 24 



Dugmore, Radclyffe, papers by 1 .'>5 



Dutch Government, courtesies from 162 



Dyar, Harrison G., on moths 137 



K. 



Earth, (juantity of matter of 206 



Eastlake, W., shell collections fnjm 58 



