700 INDEX. 



Page. 



Electro-magnetic theory of light 123 



Electrometer, Kelvin's 155 



Ellemlorf on parasol ants 418 



Ellesmere Land, discovery of 291 



Ellicott, Henry J., models by 615 



Ellis, William, mentioned 647 



Elsdale, H., on scientific problems of the future 77 



Embryology, Gage on 384 



Ryder's researches in ; 679 



Emerson, L. E., in astrophysical observatory 73 



Enamels, Egyptian 612 



Energy, amount of, in daily ration 307 



chemical and potential 298 



chemical, transforming of 338 



conservation of, discovery of law of 101 



electrical, distribution of 207 



expended by vital machine : 313 



evolution of 382, 383 



free and bound 115 



heat, source of 319 



human, Thurston on 297 



Kelvin on dissipation of 395 



kinetic, Helmboltz on 116 



law of constancy of 102 



potential, Helmholtz on 116 



source of 304 



quantity in man 305 



solar, researches on xvii, 68 



source of vital and muscular 319 



sources of 233 



special products of, in man 327 



transformation of 101 



vital, electricity as 328 



origin of 335 



wasted, of vital machine .... 318 



Engravings, Marsh collection of xiii 



presented by C. W. Sherborn 15 



Equilibrium, science of 101 



Erlangen University, publications from 74 



Eskimo, Brown on habits of 293 



costumes, exhibit of 616 



Establishment, Smithsonian, members of ix, 1 



Estimates for year ending June 30, 1897 4 



Ether, theory of motions of 124 



Ethnological collections from Winslow, Ariz 518 



exhibit at Atlanta Exposition 634 



Ethnology, Smithsonian work in 13 



of Arctic regions 293 



of Brazil 552 



(See also Bureau of Ethnology. ) 



Enler on fluid motions 104 



Evans, Sir John, on prehistoric implements 663 



Evcrmann, B. W., on American fishes 9, 30 



Evershed, Thomas, on utilization of Niagara 224 



Everett, Professor, cited 152 



