[NDEX. 76] 



l>. 



Dall, William II., on preservation of marine animals of Nbrthwesl coast... 6 



paper by I ;7 



Dalton's atomic theory I - 1 ion 



Darwin, Charles, evolution, theory of goi 



Darwin, George, researches by [qq 



Darwinian theory. ('.A. White on 53] 



Dastre, A. , on the new radiations 



on uses o* salt -,, , ] ;,- j 



Daughters of the American Revolution, report of 1 d 1 



Davidson, George, on Alaska volcanoes 370 



Deer, danger of extinction of ggg 



De Leon, Perry M., animals from [Qg 



Delitzsch, Frederick, paper by [35 



Delprat, Th. F. A., courtesies from \r, 



Density of hydrogen in different conditions 260 



Derby, Orville A., collections from :,»; 



Derx, Mr. , courtesies from 1U4 



Deutsch, Henry, balloonist' s prize by .",77 



Development of illumination, Hough on 493 500 



primal shaping arts, Holmes on .">ol 513 



De Vries, Professor, mutation theory of 631 640 



Dewar, James, on liquid hydrogen 1 :; 1 , 1 .14 



on solid hydrogen 251 l'i i 1 



Dewey, Admiral, on value of submarine' boat 717 



Diamonds, Brazilian 359 



emigrant, in America 359 366 



forms of 361 



Michigan and Oregon .'It; 1 



origin of, Hobbs on 359 



South African 359 



Ural Mountains 359 



Virginia and Georgia 6i ' 



Wisconsin : ' li ' 



Dinosaurs, abundance of 641 



distribution of 642 



or terrible lizards, Lucas on 641-647 



size and shape of '• t:; 



Dinsmore, Hugh A., at meeting of Regents xni 



Regent of the Institution \ 1 1 . 7 



Dog, Seton on origin of 



Dohrn, Dr. , on Naples zoological station 



Domestic animals, importance of 



Dordogne, caves of, pictures in 



Doty, Lieutenant, Bogoslof volcanoes photographed by 



Drake, Noah Fields, fishes collected by 



Draper, Paul, member of Sumatra eclipse expedition 45, 124 



Dugmore, Radclyffe, papers by 



Dutch Government, courtesies from 



Dyar, Harrison G., on moths 



E. 



Earth, quantity < >f matter of 



Eastlake, \V\, shell collections from 



