528 



INDEX. 



Electricity and chemical Affinity, 



Electricity, theory of, 157. 

 Electro-chemical theories, 129. 

 Electro-chemistry, 118. 

 ImUQljlli. 127. 

 KlemenU and componnn., 71. 

 rch for the, 70. 



Bl 



Elimination of races, 47ft. 

 Elimination, theory of natural, 487. 

 Elkin, 198. 

 Embryology, ei perl mental, SSO ; gene- 



ralisations of, 878; physiological, 



878 ; progress of, 8S. 

 Bncke, 18* 



Emlo<lerm or hypoblait, 878. 

 Energy, maintenance or solar, 307. 

 Energy, transformations or, 110, 188; 



conservation or, 188; dissipation 



or, 188. 189. 

 Engelmann, 117. 

 EpiFii.els, deflned. 800. 

 lllgMUln ftrtM Evolution, 868. 

 Ether, 168, 169, 174, 170 ; theories ol 



the, 177. 

 Ethnology. 474. 

 Evolution, evidences or, 877; factors 



In, 430: Inorganic, 112. 

 Evolution -Idea, history of, 435; In 



astronomy, 220. 

 Evolution In the old embryologies! 



sense, 808. 



Evolution of Sex, 891. 

 Evolution or the lubject-matUr of the 



science*. 49. 



Evolution, theory or, 424. 

 Evolution theory, present aspect of, 



Evolutionary geology. 895, 884. 

 Ewart, Coamr. on breeding. 440; 

 Penycuik MipMlBMnH, ft, 401, 



410. 



Experiment and observation, 88. 

 Kxperlmental geology. 833. 

 Explanation and interpretation, 829 

 Extinct Types, Slfl. 

 Extinction of races, the problem of 



Fairbanks, on the social organism, 



Falb. on earthquakes, 865. 



Familr, socAoloctcmTiinport of the, 



Faralay. 18, 94, Oft, 90. 101. 144, 1M; 

 discovery of Induced current*. 

 100 ; discovery of mattneto- 

 electriclty (IHSI). IflO; dynami- 

 cs! theory of electricity. 101; 

 electrolysis. 1, 101; electro- 

 Ij tea. 116,11% 



Fatigue of nerve-cells, 80S. 

 Fay e, me teori tic hypothesis, 888. 

 Fechner, 800, 455. 



Ferric* 804 ; on cerebral localisa- 

 tion, 810. 



Fertilisation, 871. 

 Fick, 808. 

 Fischer, 81. 

 Fiske. on origin of human sociality, 



Fison, quoted, 103, 106, 107, 108, 800, 



ML 



Fitzgerald, quoted. 131 ; electro mag- 

 netic waves, 188. 



Fizoau. 818. 



HUM, velocity of light, 155. 



Flateau, 808. 



Flechsig, 810 ; on cerebral localisa- 

 tion, "440. 



Flemtning, SCO. 



Fleurian <le Belle vue. 871. 



Fliuders-Petrle. quoted, 471 



nooram, 8M, 445. 



Fluorine, 78. 



r !. m, MB, ML 



Folk-lore, 480. 



Forch hammer. M& 



Forel, 307. 



Fossils. 844 ; value of , 884, 848, 850. 



Foster, Sir Michael. 800; on proto- 

 plasm, 817 ; on nervous tissue, 

 803 ; on scientific spirit. 7. 



Foucault. 214 ; velocity of light, 154. 



Fouqu6, 875. 



Fourier, 885. 



FrankliCnd. 74, 104. 



Frapolll. 88. 



Fraunhofer, 817 ; spectroscope, 818. 



Fraunhofer's lines. 18. 



Frcsnel, rxperiments on light, 151. 



] ::..!.]. M 



Frltsch! 804, 810. 



Frommann, 800. 



Fuchs.874. 



Function, complexity or, SM. 



Functional compensation, 896. 



Function-change, 841. 



Functions of organs, 890. 



O. 



408. 418, 417, 486; ra 



Oalton. 



variations, 488 ; Natural la* 



herlUinco (1880), 401. 

 Oalranl. 157. 

 fjiiias. ri 

 Uaskell, on meUboUsm, U9. 



