628 INDEX. 



Page. 

 Daughters of the American Revolution, National Society of the, report— 116 



Da Vinci, Leonardo 48,127 



Davis, James John, Secretary of Lahor (member of the Institution) xi 



De Forest, Robert W 45 



Denby, Edwin, Secretary of the Navy (member of the Institution) xi 



Denby, Prof. A 103 



Denmark, C. R xn 



Densmore, Miss Frances 19,64,65 



De Peyster, collection, Smithsonian Library 108 



Diameters of the stars, the (Danjon) 165 



Dickson, Dr. L. E 103 



Dillingham, Senator W. P 48 



Director of the Astrophysical Observatory xn, 107 



Distribution, National Gallery 48 



Duryea, Charles E 34 



Duryea, Charles E 34 



E. 



Earth, the age of the (Rayleigh and others) - 240 



Earth's crust, the yielding of the (Bowie) 235 



Editors of Institution and branches xi, xn 68, 115, 116, 117 



Einstein theory of relativity, the : Modifying our ideas of nature 



(Russell ) 197 



Ellis, L. L 32 



Ellison, Isaac 20, 82 



Elston, Representative John A. (regent) xn, 2, 125, 132 



Entomology, medical, a fifty-year sketch history of (Howard) 565 



Escher, Dr. Hermann 103 



Establishment, Smithsonian 1 



Ethnology, Bureau of American xn, 1, 6, 6, 18, 122 



chief xn, 14, 19, 57, 60, 66, 71. 128, 485 



collections 70 



field researches of the staff 57 



library 69,110 



publications 12, 13, 68, 69, 116 



report 56 



special researches 64 



staff xn 



Evans, Victor J 20,83 



Evolutionary idea, the historic development of the (Petronievics) 325 



Exchanges, international xn, 1, 6, 14, 17, 122 



report 72 



Executive committee, Board of Regents of the Institution xi 



Expeditions 129 



Australian 129 



Canadian 130 



Far East 130 



Smithsonian African 129 



Explorations and field work, National Museum 36 



