INDEX. 



809 



412, 414, 425, 431, 443, 475 sqq.; 479, 

 498, 532; 560; 595, 601, 602, 604, 

 617, 618, 620, 624 sqq., 628, 634, 644, 

 656, 668 sqq. ; 671 sqq. ; 689 sqq. ; 

 698, 699, 705, 729, 732, 739, 746, 760, 

 765, 778, 787. 



Karl August of Weimar, Duke, iii. 354. 



Kelvin, Lord (William Thomson), and 

 Tait, ' Natural Philosophy,' iii. 576 ; 

 experimental and theoretical labours 

 of, 392 ; on " vortex-atom theory " 

 quoted, 574 ; 576, 582, 584, 612 ; iv. 

 412. 



Kemp, J.,transl. Schopenhauer's 'World 

 as Will and Idea,' iv. 394. 



Kepler, iii. 256 ; Laws, 322, 339, 519 ; 

 iv. 778. 



Kielmeyer, K. F. , ' Relation of Organic 

 Forces,' iii. 553 ; influence on Cuvier, 

 Humboldt, and Schelling, ib. ; pre- 

 face to Cuvier's ' Lemons d'anatomie 

 compare^,' 553 ; 554. 



Kieser, iii. 454. 



Kinetic theory of Gases, iii. 102. 



Kirchhoff, iii. 107 ; and Mach, 282 ; 

 Lectures on " Mechanics," 403, 404 ; 

 quoted, 578 ; 580 ; iv. 343, 396, 758. 



Kleinpeter, Dr, ' Die Erkenntnisstheorie 

 der Naturforschung der Gegenwart' 

 quoted, iii. 580, 581. 



Klopstock, iii. 116, 129. 



Knebel, military tutor to Duke Karl 

 August of Weimar, iii. 354. 



Knight, W., ' Philosophy of the Beauti- 

 ful,' iv. 97 ; ' Outlines of ^Esthetics,' 

 98, 424. 



Knowledge, iii. 294 ; problem of, ib., 

 325, 456, 480, 488, 510, 524, 529, 592 ; 

 iv. 26 ; theory of, iii. 337 ; 339, 340 ; 

 iv. 128, 202, 210, 262 ; and faith, 

 iii. 341 ; relativity of, 344 ; 346, 362, 

 367, 414, 416, 418, 420; validity 

 of, 431, 442, 477 ; and belief, 531 ; 

 534; "sight" replaced by, iv. 48; 

 115 ; two forms of, 736 sqq. 



Knowledge and Belief, reconciliation 

 of, iii. 54. 



Koechly, H., iii. 136, 140. 



Kolliker, iv. 518. 



Kb'nig, E., Monograph on Wundt in 

 ' Fronimanii's Klassiker der Philo- 

 sophic,' iii. 594. 



Korner, iv. 16 ; and Schiller, 18 ; 32. 



Kosmos, Humboldt's, iv. 767. 



Krause, Chr. Fr., iii. 591 ; System of 

 Panentheism, iv. 190, 329 ; Ahrens 

 on, 190 sqq. 



Krautsch, E., in ' Lexis,' iii. 165. 



Krug, ii. 251 ; iv. 300, 303 sqq. ; 595. 



Kiilpe, O., iii. 67 quoted ; iv. 102. 

 Kunstidee (art idea), Schiller's, iv. 16. 

 Kuntze, J. E., 'G. F. Fechner' quoted, 

 iii. 370. 



"Laboremus," watchword of Septimius 

 Severus, iii. 599. 



Lachelier, Jules, iii. 430, 620 ; on 

 "Nature," quoted, 621, 622, 623 ; iv. 

 217. 



Lachmann, iii. 146. 



Lacordaire, iv. 493. 



Lagrange, iii. 404, 568. 



Lamarck, iii. 461, 554 ; and Comte, iv. 

 188 ; 505, 528, 531, 723, 740, 775. 



Lamartine, iv. 400. 



La Mettrie and Holbach, iii. 197. 



Lamprecht, Karl, ' Deutsche Ge- 

 schichte,' iii. 32 ; iv. 569 sqq. ; 574 ; 

 and Dilthey, 585. 



Lang, K. N. von, iv. 478. 



Lange. F. A., ' History of Materialism,' 

 iii. 28, 33, 117, 179, 197; quoted, 562, 

 563 ; " Psychology without a Soul," 

 199, 296 ; ' Geschichte des Material- 

 ismus,' 297,' 563 ; iv. 53 ; ' History 

 of Materialism," 90, 93; main repre- 

 sentative of Neo - Kantianism, ib. ; 

 quoted, 91 ; reaction against Mate- 

 rialism in Germany, &c., ib. ; 92, 

 94, 97, 108, 244, 343 ; Ideals, 411 ; 

 522. 



Lange, W., ed. ' Gesch. der Piidagogik,' 

 iv. 135. 



Language, and Common-sense, iii. 3, 10 ; 

 of classical antiquity, 135 ; of Greeks, 

 136 ; modern, 141. 



Language and bodily sensation furnish 

 point of union, iii. 15. 



Laplace, Condorcet and, iii. 100; 302, 

 304; school of, 310; 395, 399, 400, 

 547 ; ' Exposition du Systeme du 

 Monde,' 550; 'Essai philosophique 

 sur les probabilites,' 550 ; 551, 552 ; 

 iv. 132, 491, 693, 739, 772. 



Laplacian world - formula, iii. 551 ; 

 purely mechanical view of nature, 

 552. 



La Rochefoucauld and La Bruyere, iii. 

 201. 



Laromiguiere, iii. 270. 



Lask, iii. 409. 



Lassalle, Ferd., iv. 537. 



Lasswitz, Kurd, ' Geschichte der Atom- 

 istik,' iii. 33 ; ' Gustav Theodor Fech- 

 ner, '519; iv. 267. 



Lavater, iii. 120, 295. 



Lavoisier, iii. 212. 



Layard, iii. 154. 



