758 



INDEX. 



Bolyai, i. 161 ; a pupil of Gauss, 181 ; 

 father and son, and Gauss, ii. 652 ; 

 710, 713. 



Bolzano, Bernhard, on undulatory 

 theory of light, ii. 10 ; on the infinite 

 and convergency, 709 ; and Cauchy 

 compared, ib. ; Stolz on, ib. 



Bomare, Valmont de, first course of 

 natural history at Paris, i. 106. 



Bonaldj De, on origin of language, i. 23. 



Bond, Dr, ii. 565. 



Bonnet, Charles, regular arrangement 

 of leaves, ii. 223; 'Echelle des 

 etres,' 238; "evolutionist," 278; 

 279 ; epigenesis, 298 ; 322, 519. 



Bonnet, Ossian, ii. 704. 



Boole, George, neglect of, in England, 

 i. 247 ; 272 ; and modern school of 

 mathematics, ii. 676 ; Stanley Jevons 

 on, 684. 



Bopp, language, ii. 540, 542. 



Borda, i. 113, 148. 



Bordeu, vitalist, i. 126 ; vital force, ii. 

 503. , 



Borel, Emil, his lectures, ii. 704. 



Borelli, medicine in alliance with 

 physics, i. 126. 



Boscovieh, ttoger, theories of molecular 

 attraction and repulsion, i. 357; 

 metaphysical theorist, 371 ; 416 ; on 

 the nature of matter, 419 ; applica- 

 tion of theory of gravitation to mole- 

 cular physics, ii. 29 ; gravitation as a 

 general physical theory, 351. 



Bossut, i. 107. 



Bougainville, pupil of the Ecole nor- 

 male, i. 112 ; 113. 



Bou',llier, M., quoted, i. 107, 108 ; 

 'Eloges de Fontenelle,' 135. 



Boultou, use of the term " horse- 

 power," ii. 99. 



Boussinesq quoted on transmission of 

 vibrations of ether to ponderable 

 bodies, ii. 54. 



Boussingault, agricultural chemistry, 

 ii. 393 ; 406 ; bacteriological work, 

 415 ; quoted, 441. 



Bowen, criticism of ' Vestiges,' ii. 319. 



Boyle Lectures, Bentley's, i. 169. 



Boyle, Hon. Robert, Newton to, i. 342 ; 

 and Lavoisier, 386 ; atoms and mass- 

 ulce, 398 ; law of pressures, 425 ; 

 427 ; law of, 429 ; ii. 592. 



Boys, Prof., determination of force of 

 gravitation, i. 320. 



Bradley, i. 158 ; observations of, utilised 

 by Besselj 177 ; 238 ; aberration of 

 light, ii. 10 ; astronomical aberration, 

 194. 



Brandt, Sebastian, i. 163. 



Braun, Alex., spiral theory, ii. 223 ; 

 268 ; quoted, 269. 



Bravais, 'Etudes crystallographiques,' 

 i. 443. 



Breal, educationalist, on Rousseau, i. 

 259 ; 260. 



Brewster, Sir D., ' Life of Newton,' 

 i. 98, 321, 342 ; experiments of, 23d ; 

 quoted on foundation of suggested 

 ". British Association," 238 ; never 

 adopted theories of Young, 244 ; 

 Scottish university professor, 272 ; 

 opposed to undulatory theory of 

 light, ii. 16 ; letter from Young^ 27 ; 

 theory of imdulations, 37 ; experi- 

 mental work of, 45 ; adherence to 

 projectile theory, 46 ; observed the 

 phenomenon of fluorescence, 52 ; 245 ; 

 criticism of ' Vestiges,' 319 ; 482 ; 

 stereoscope, 506. 



Brianchon. ii. 660. 



Bridgewater Treatises, ii. 325. 



Briggs, Henry, ' Logarithmorum Chilias 

 prima,' i. 269. 



Bright, i. 272. 



Brill and Nother, 'Theory of Functions,' 

 i. 308 ; ' Bericht ' quoted, ii. 657 ; 

 700, 701. 



Brioschi and invariants, ii. 685. 



Brisseau, a pioneer of the cellular 

 theory, ii. 262. 



British Association, i. 42, 236 ; founded, 

 89, 238 ; suggested by Brewster, ib. ; 

 successful work of, 239 ; Sir Charles 

 Lyell on, 240 ; reports, ii. 54 ; 55, 58, 

 73 ; meeting, 163. 



' British Quarterly Review, ' quoted on 

 the two older universities, i. 254. 



Brix, Walter, ii. 734. 



Broca, speech, ii. 478, 479, 539. 



Brockhaus, ' Conversations-Lexicon.' i. 

 273. 



Brodie, ii. 362. 



Brongniart (see Cuvier), associated with 

 Cuvier in palseontological work, i. 

 139 ; excavations, ii. 248 ; explora- 

 tion of Paris basin, 294. 



Bronn, translation of ' Origin of 

 Species,' ii. 322. 



Brougham, Lord, unfair criticism of 

 Young, i. 244 ; ' Edinburgh Review,' 

 273 ; on Dr Young, ii. 9, 19. 



Broussais, French medical science, i. 

 208 ; phrenology, ii. 477- 



Brown, Crum, and Tait, Memoir of 

 Thomas Andrews, ii. 162 ; on Sainte 

 Claire Deville and "dissociation," 

 163 ; 438. 



