606 



SUBJECT-INDEX. 



derlies time, space, matter, and mo- 

 tion, 172; the intrinsic and extrinsic 

 forms of, 194-6; persistence of rela- 

 tions among various forms of, 201 ; 

 the various forms qualitatively and 

 quantitatively correlated, 205-10 ; reso- 

 lutions accompanying redistributions 

 of matter and motion, 410 ; heteroge- 

 neous effect of action on homogeneous 

 aggregate, 437 ; and the multiplied 

 etfects, 442-6; Tait's definitions of, 

 576. 



Force, persistence of (see Persistence). 



Forces : of attraction and repulsion sym- 

 bols, not realities, 232-4 ; persistence of 

 force underlies parallelogram of, 255 ; 

 persistence of relations among, a philo- 

 sophical truth, 282. 



Forces, the transformation and equiva- 

 lence of: shown in .astronomy, 211-3; 

 geology, 213-6; biology, 216-9; psy- 

 chology and physiology, 219-26 ; so- 

 ciology, 226-9 ; corollary from persist- 

 ence of force, 229 ; a philosophical 

 truth, 283. 



GENERALITIES, when unsuggestive, 578- 

 83. 



Geology : the transformation and equi- 

 valence of forces, 213-6 ; laws of mo- 

 tion, 238-40 ; rhythm of aqueous and 

 igneous action, 266-70; changes un- 

 dergone by species, 272 ; segregation of 

 silica in porcelain clay, 303 ; terrestrial 

 integration, 319-21 ; and heterogeneity, 

 341-4 ; the record consistent with evo- 

 lution from simple to complex, 347- 

 51 ; indefinite heterogeneity of earth- 

 quakes, 375 ; increased definiteness 

 inferable from terrestrial structure, 

 375-8 ; molar motion originating in 

 molecular, 393 ; redistributions of mo- 

 tion from earth's evolution, 397 ; hete- 

 rogeneity of trap rock, 414; physi- 

 cal etfects of instability of the ho- 

 mogeneous, 421 : also chemical, 422-4 ; 

 multiplied effects of diminishing ter- 

 restrial heat, 448 ; and of aqueous and 

 atmospheric agencies, 449-52 ; prob- 

 able effects of upheavals in East In- 

 dian archipelago, 456-60 ; segregation 

 of aqueous and igneous action, 480-2 ; 

 equilibration illustrated, 509-11 ; also 

 law of dissolution, 538-40 ; the earth's 

 disintegration, 540. 



Glass, molecular effect of annealing, 301. 



Government: authority and functions 

 of, 5-11 ; evolution of, marked by in- 

 creasing heterogeneity, 353-5 ; also in- 

 tegration, heterogeneity, and definite- 

 ness, 406 ; and by equilibration, 524-7. 



Granite, segregation of, 481. 



Gravity : incomprehensibility of, 62, 105 ( 

 shows " latent " and " perceptible " ac- 

 tivity, 190 ; terrestrial etfects of, 213-6 ; 

 effect on vascular system, 243. 



Grove, Sir W. K., The Correlation of the 

 Physical Forces, 209. 



Growth : laws of motion exemplified, 

 240-4 ; universal presence of, 292 ; in- 

 tegration of, 294 ; shows molecular be- 

 coming molar motion, 393. 



Guthrie, M. On Mr. Spencer's Formula 

 of Evolution, 591-4. 



HAMILTON, Sir W. K. : the philosophers 

 agreeing in relativity of knowledge, 

 71 ; on the absolute and infinite, 76-8, 

 89-99 ; correlatives, 91-3 ; trustworthi- 

 ness of consciousness, 143. 



Harvests, correlation of vital and physi- 

 cal forces, 227-9. 



Heart, the : spiral form of, 242 ; mental 

 influences on, 246 ; increasing definite- 

 ness of development, 380. 



Heat : of air breathing animals, 134 ; 

 transformation into other modes of 

 force, 206-8, 210; Joule's mechanical 

 equivalent, 210; terrestrial effects of 

 solar. 213-6 : a cause of condensation 

 or diffusion, 292, 293 ; molecular ef- 

 fects, 301 ; chemical stability, 303-5 ; 

 simple and compound evolution illus- 

 trated, 305-8; amount possessed by 

 organisms, 309, 310-4 ; instability of 

 the homogeneous, 413; multiplied ef- 

 fects of the terrestrial decrease, 421-4, 

 448 ; action on simple and complex 

 combinations, 423 ; action of, on sphere, 

 438; aids segregation in granite, 481 ; 

 equilibration shown by solar, 506-8; 

 necessary for organic and inorganic 

 dissolution, 536, 538, 540. 



Helmholtz, H. : on solar heat diffusion, 

 507 ; terrestrial motion and the tidal 

 wave, 509 j thermal equivalent of 

 earth's motion, 540. 



Heredity, the instability of the homo- 

 geneous, 428-30. 



Herschel, Sir J. F. W.: a rotating ethe- 

 rial medium, 505 ; the sun's rays the 

 ultimate source of every motion, 509 

 n. ; stellar concentration, 545. 



Heterogeneity of matter: its increase 

 during evolution shown by astronomy, 

 340 ; meteorology, 343 ; geology, 341-4 ; 

 biology with embryology and botany, 

 344-7 ; paleontology, 347-51 ; sociol- 

 ogy, 351-7 ; ethnology, 352 ; philology, 

 357-60 ; the arts and literature, 360-9. 



Heterogeneity of motion (see Motion). 



Hieroglyphics, the development of, 359. 



Hinton, J., on direction of organic growth, 

 240-3. 



