Index. 



1065 



Sex, origin of 294 



polarity in 30t 



theory of. 300 



transmission by germ 

 plasma 305 



segmentation. 305 



Sexes, differentiation of -196 



disparity of 116 



w due to habit .313 



SEXUAL AND ARTIFICIAL 



SELECTION 115 



Sexual elements both 



from one cell 306 



Shark 81, *82 



cerebellum of 573 



change in teeth 88 



Sheep 921 



stomach of 140 



Shepherd dogs 906 



Shepherd, Dr., on anoma- 

 lies .279 



Shells of shell fish 168 



SIGHT, AND THE EYE 434 j 



Sight, a photographic pro- 

 cess ..443 I 



dev. by 44th octave. 435 ! 



differentiation of 441 



effect on sanity 746 



value of. 745 ! 



Sigillaria *83 J 



Sign language 907 



aptness of 909 j 



deaf mute 907 



Indian 908 



of shepherd dogs 906 



Signs. 691 



Silence a negative sensa- 

 tion 980 



Silk worm, diastase of 231 



Silver chloride 410 j 



SILURIAN, AGE OF MOL- 



LUSKS 73 



Species in 78, 79 



Skeat, Etymological Dic- 

 tionary. 916 



Skeleton of Gorilla 165 t 



Skin. 423 j 



organ of tact 745 



Sleep 813 I 



blood used in 815 j 



cause of. 813 



consciousness in 814 | 



during torture 814 



ti me for repairs 122 



Sleep-talking 802 



Sloth, limbs of 166 



Small pox 257 



SMELL 472 



Smell and ether 1031 



Smell, a chemical sense- -479 



delicacy of. --.475 



delusions of 476 



evolution of 477 



in animals 475 



nerves of. 473 



organs of 474 



in cerebrum 661 



Snail, exp. with 134 



how affected by tem- 

 perature 126 



peculiar marriage of .198 



respiration of. 173 



Snakes in Tertiary 99 



limbs of. 155 



lungs of 155 



Snellius, law of. 388 



Snow crystals 358 



red 209 



Solenoid 329 



SOLUBLE FERMENTS DI- 

 GESTION 225 



composition of 229 



Somnambulism 801 



duplex 942 



Soul 1006 



Soul, after death 1005 St. Vitus dance 743 



a gut that does not rot 927 j Subiculum cornu. .661 



of things 1039 j SUBJECTIVE SENSATIONS 



universe 1056 j AND ILLUSIONS 817 



SOUND 372 Sulci, furrows 561 



beats in 381 Sully, Illusions _--831 



" Sulphate of quinine in 



convergence of 37 



due to ether 1023 



harmonics in 377 



new theory of 1023 



pitch 376 



timbre 377 



velocity 1024, 1031 



vibrations 373 



wave lengths 373 



Space, infinite 1034 



Species, hybrid. 293 



migration of 101 



selection of 105, 110 



sexual 115 



Specific heat --. 403, 1040 



Spectral image 825 



reflection of 826 



theory of 828 



Spectruna 1048 



analysis. 404 



Lockyer on 1050 



differences in, due to 

 forms of moles 1049 



of hydrogen 1049 



Speech organ in cerebrum 661 

 Spencer, H., on cells 294 



hip joint 362 



improvement of organs 

 by use 974 



physiological units. 368 

 Spermatozoa, seed ani- 

 mals. 11 



activity of 312 



figures of 12 



S pi i ex, care for young 199 



Spinal cord. 540, 541 



amphioxus 572 



Clark's column of . . .610 



functions of 605 



reflex action of 606 



section of 609 



Spirillum 261 



Spirit. 927 



Spirit photography 830 



Spleen, anomalies of. 288 



enlarged 260 



renewal of 361 



Splenic fever 257 



Spontaneous generation 



an incorrect term 256 



Spore. *201 



size of. 202 



Sporadic 259 



Squirrels, flying 169 



Star, Dr., Pop. Sci. Mo . - . -677 

 Starch, a product of chlo- 



rophyl 177, 192 



Stars 1043 



motion of 408 



spectra of 406 



Stellar system 1043 



Stimuli, course of in brain 571 

 Stomach ; of cetacea 141 



habits of 839 



of herbivores 139 



St. Paul 940 



on resurrection .1009 



Strains bridge. 164 



compression on bones 157 



tension on muscles. 157 

 Strata, 20 miles thick 65 



age of 67 



Striated bodies 558 



Strigidse, owls 906 



Stroh, exp. of. 344 



Struggle, effects of on an- 

 imals 110,113 



for existence 108 



of plants 110 



fluoresence 414 



Sulphuric acid, a magnet 1034 



digestive power of. .225 



occurrenceinna- 



ture 1034 



Summers, Sam 835 



Sun, elements in 406 



Sun-dew 525 



Sun-pain 416 



Supernatural interference 



not proved ; 1054 



Superstition instinctive. -887 



Supreme Reason 859 



Swan, anecdote of 839 



Sweat glands 520 



Swim -bladder, the ante- 

 cedent of lungs 39 



Sylvius, aqueduct of 557 



fissure of 562 



Symmetry often wanting 150 

 Sympathetic nerves 546 



of hags. 604 



Synaptase 229 



TABLES 



Alcohols 352 



Animal Kingdom 60 



Animal Parts 64 



Brains of Horses 624 



Diathermancy. 400 



Electric Conductors 335 



Electric Potentials 338 



Elements.. 403 



Elements ..1041 



Fissures of Brain 590 



Folds of Brain. 590 



Geology 68, 69 



Li mbs, Man and Ape . . 3 



Mammals 61 



Mamm als, Owen 585 



Metallic Conductors... 345 



Organ Systems 64 



Pedigree of Animal 

 Kingdom 62 



Apes 63 



Mammals 63 



Man 61 



Vertebrates 62 



Petroleums 352 



Phrenology 640 



Silurian Species 79 



Sizes of Nerves 503 



Sound Pulses 373 



Spectrum Lines 406 



Specific Heat of Gasesl040 

 Solids 403 



Touch Circles 429 



Vertebrae, Man and Ape 4 



Vertebrates. 60 



Wave lengths, Light -383 



Work of Muscles 495 



Table tipping. 798 



Taboo ( tabu ). 727, 792 



TABULAR REVIEW 56 



Tail of ape 4,145 



bird 



dinosaur 



fish 



man 



manx cat 



sea mammals. .. 



.144 

 ...-144 



143 



.50,145 



145 



143 



Tapacolo. 906 



Tapeworm, tenia solmml91 

 Tapir-like animals in Ter- 

 tiary 93 



TASTE. 48 



