772 



INDEX. 



Geometrical axioms, i. 199, 352 ; ii. 649, 

 et seq. 



Geometry, deficiency of organisation 

 of research in England, i. 243 ; two 

 schools of, ii. 668. 



Geophysics, ii. 363. 



George, Duke of Saxony, reconstituted 

 University of Leipzig, i. 159. 



Gergonne, ii. 660 ; Hankel on, 666 ; 

 673. 



Gerhardt, C. F. , revives Prout's hypoth- 

 esis, i. 402 ; attack on electro-chemical 

 theory, 409; "type" theory, 411; 

 413 ; on the constitution of substances, 

 419; "types, "423; Gmelin's system 

 of equivalents, 426 ; characteristic of 

 hydrogen atoms, 430. 



Gerhardt, C. J., on the invention of the 

 calculus, i. 101 ; edited Leibniz, ' Phil- 

 osophische Schriften,' ii. 5. 



Germ plasma and body plasma, ii. 457, 

 458 ; plasma, differentiation of, 459. 



German Association, character and de- 

 cline of, i. 238. 



German language, peculiarity of, i. 22. 



German universities, i. 226. 



Germany leads in the history of thought, 

 i. 46. 



Gerviiius on Herder, i. 51 ; connection 

 of political and literary history, 59 ; 

 'Georg Forster's Werke,' 179; rela- 

 tions of philosophy and history, 206 ; 

 "theoretical politician," 311. 



Gesner of Gottingen University, i. 165. 



" Gewerbeschulen," i. 166. 



Gibbon, i. 47 ; ' Roman Empire,' 169 ; 

 influence of, on German thought and 

 literature, 212 ; in German univer- 

 sities, 251. 



Gibbs, J. Willard, energetics, ii. 166, 

 171; "free energy," 173; chemical 

 equilibrium, 175, 177 ; formulae of, 

 185 ; on directional calculus, 655 ; 

 656. 



Gibson. George A., "Fourier's series," 

 i. 241. 



Giese, vacuum - tube experiments, ii. 

 190. 



Gilbert, Sir J. H., agricultural experi- 

 ments and publications of, i. 285. 



Gilbert, Wm., Bacon's indebtedness to, 

 i. 94. 



Glaciers, Helmholtz's theory of, ii. 127. 



Glaisher, Prof., quoted on invention of 

 logarithms, i. 269 ; 321 ; law of error, 

 ii. 576. 



Glazebrook, Prof., 'Eeport on Optical 

 Theories,' ii. 54; Lord Kelvin's 

 theory of ether, 55; 'James Clerk- 



Maxwell and Modern Physics,' 77; 

 indefmiteness of Maxwell's electro- 

 magnetic theory, 94. 



Gmelin, Chr., chemist, i. 188 ; hand- 

 book of chemistry, 208. 



Gmelin, Leopold, ' Handbuch der 

 Chemie,' i. 43, ii. 158 ; system of 

 equivalents of, i. 426, 430. 



Goebel, Prof., on biology, ii. 313. 



Goethe quoted on history, i. 7 ; quoted 

 on the success of the few, 9 ; made 

 modern German language, 22 ; atti- 

 tude of, to national idealism of Ger- 

 many, 39 ; style of, 51 ; his work, 

 61 ; influence of, on taste, 67 ; 

 'Faust,' 76; school of, 84; Lewes's 

 Life of, 166 ; 179 ; as a scientist, 180 ; 

 influenced by the Naturphilosophie, 

 207; 212; introduced hexameter into 

 German poetry, 213 ; quoted, 251, 286, 

 ii. 3, 254, 258 ; educational signifi- 

 cance of his writings, i. 258 ; 261 ; 

 correspondence of, 279 ; on Luke 

 Howard, 286 ; introduction of the 

 term morphology, ii. 21 2 ; 213 ; 

 theory of metamorphosis, 223, 243, 

 267 ; influence of, 225 ; theories of, 

 246 ; influence of Linnaeus, 252 ; 253 ; 

 the genetic view, 317, 321 ; subjective 

 colour sensations, 482 ; foundations 

 of the study of language, 538. 



Goldstein, vacuum-tube experiments, 

 ii. 190; "ether" theory of cathode 

 rays, 192. 



Goltz, experiments on the brain, ii. 

 478 ; 479. 



Goodsir, cell theory, ii. 265. 



Gordon, Lewis, Carnot's ' Puissance 

 Motrice,' ii. 118. 



Gottingen, prize essays on principles of 

 dynamics, ii. 97. 



' Gottinger Gelehrte Anzeigen ' of 

 Haller, i. 176. 



Gough, John, the blind naturalist, i. 

 287. 



Gourand quoted, ii. 571. 



Graevius, recognition of Bentley, i. 169. 



Graff, Prof. L. von, on Haeckel's 

 'Stammbaume,' ii. 337. 



Graham, Thomas, chemistry, i. 44 ; 

 salts and acids, 410 ; experimental 

 work of, ii. 161 ; 164 ; discoveries of, 

 224. 



Grandi, series of, ii. 646. 



Grant, Sir A., ' Story of the University 

 of Edinburgh,' i. 160, 232, 267, 269, 

 283; on David Gregory, 270; on 

 Bell, 293. 



Grant, Prof. , natural selection, ii. 330. 



