868 



SCIENTIFIC SIDE-LIGHTS 



WORLD, Egoism of ancient 



geologic 982 



, by Electricity the as- 

 tronomer looks from all 



parts of the, at once 552 



, The, enduring 3079 



, Every part of, habit- 

 able 1896 



, External 907 



, Facts of external 1185 



, Future 626 



, Good Samaritan in the 



ant 1470 



, Ideal 1578, 3389 



as Interpreted by man.. 320 



Lighted by a blue and 



orange sun *3775 



, Men of north lead 



the 830 



, Mind required to con- 

 strue the 615 



, Natural lifted to spir- 

 itual 2617 



, Need of law in spiritual 3458 



, Nerves interpreters of 



the, to the mind 2409 



, Old, linked by mam- 

 moth with new 2016 



, Plant lifts the mineral 



to the living 2617 



the Product of warring 



systems *3776 



, Progress of, dependent 



on water-power 3701 



, Proof of external 1088 



Seen in chiaroscuro... . 536 



, Sidereal and organic, 



compared 2255 



, Styles transported over 



the 3722 



, Subsensible 1577 



. Unseen forces control. . 1793 



, Unseen, of fundamental 



importance *3777 



, Verification in the, of 



fact 3389 



.Waves of gases round 



the 267 



WORLDS, All, held by grav- 

 itation 571 



. Earth closer to other. . . 810 



, Law of gravitation in all 3554 



. Life in other 1181, 1896 



Lighted by colored suns 



....527,3775 



, Motion of 2264 



, Old and new 158 



. Other, may be inhab- 

 ited 386, *3781, 3782, *3783 



Other, like lands be- 

 yond the sea 3650 



. Other than ours in use. 3650 



. Our past the present in 



distant 1389 



, Plurality of 3198 



. Science has new, to 



conquer 2987 



in Star clusters *3780 



Where night is un- 

 known *3779 



WORMS Break up soil 



Build tunnels 



as Builders 



Bury ancient monu- 

 ments 



Bury seeds 



Living in brine 



, Method shown by 



Pile up soil 



Prepare vegetable 



mould 



Seemingly more intel- 

 ligent than ants 



, Sense of touch in 



Sink stones in soil 



Supplement plow 



Transform stony into 



fertile field 



Undermine buildings . . 



WORSHIP of Dog and cat 



in ancient Egypt 



, Dogs made objects of.. . 



, Infinity not an object 



of 



of Magnetic needle. . . . 



of Sun 



of Superhuman person- 

 ality 



, Terror the inspiration 



to, of serpents 



WORSHIPPERS, Conjectures 

 of ancient 



, Gods of savages like 



their 



WORTH of Culture shown 

 by its lack 



WORTHLESS, The, Destroys 

 the precious 



WOUND, Pain from imagin- 

 ary 



, Whale not instantly 



aware of 



WOUNDS, Surgery conquers. 



, Treatment of 



WREN Returns to home 



WRETCHEDNESS of Sav- 



WRITER, Omission by an- 

 cient 



WRITERS, Popular, fail of 

 exactness 



WRITING Divides civilized 

 man from barbarian 



, Evolution of 



Extends man's horizon 



, Loss of power of 



, Reflex action in 



Across space 



vs. Speech 



of Vanished hands 



Pompeii 



YARN, Failure of supply of . . 



YEARNING Is a prophecy. . 



YEARS, Disease-germs liv- 

 ing in soil sixteen 



, Later life dependent on 



early 



1917 



2655 



*3784 



3236 

 3040 

 1896 

 1718 

 3137 



*3785 



2197 



3446 



2310 



319 



3466 

 411 



499 



1655 



*3786 



2688 



2869 

 2943 

 2688 

 1390 

 *3787 

 2703 

 2677 



3060 



439 



1364 



2411 



*3788 

 2453 

 1115 



*3790 



*3791 



*3792 



3449 



2291 



*3789 



1816 



*3097 



1754 

 2814 



3374 

 1426 



YEARS, Paralysis of investi- 

 gation for 1,000 2075 



Shorten with advancing 



age *3793 



, Sun would burn out in 



3,000 3155 



YEAST, Growth of 2879 



YELLOW-FEVER Fatal 



among Europeans 1030 



YELLOWS Attacks peach 



trees 1009 



YEW Attains greatest age 



of all trees 110 



YIELDING a Better protec- 

 tion than hardness *3795 



YOKOHAMA, Preparation 



for earthquake at 2711 



YOUNG, Biology guards, 



against pitfalls 1792 



, Desertion of, by moth- 

 er-birds 1604 



in Shell know mother's 



warning cry 1215 



, Tenderness of ants to 



their 3375 



, Wasp feeds its 1682 



YOUTH and Age Geolog- 

 ical *379C 



, Habits fixed in 142 j 



, Most restrained wan- 

 ders farthest 1622 



, Novelty of, becomes 



routine 3793 



.Period for forming 



habits *3797 



ZEBRA Almost invisible in 



the twilight 3586 



in process of Extermin- 

 ation '. 505 



.Stripes of 2914 



ZERO, Absolute, of space. . . 1461 



ZERO-SIGN, Value of. *3798 



ZINC, Burning of iron and. . 2153 



, Force stored in 1013 



ZIRCONIUM Doubles strength 



of gold 459 



ZONE, Abysmal *3799 



, Dead-lineoverhangs, 



of life 71 



ZONES, Eyes of deep-sea an- 

 imals differ with 1176 



, Temperate, most favor- 

 able to human progress. . . 180? 



, Temperate, the chief 



abodes of life *3800 



ZOOLOGIST Welcomes evo- 

 lution 650 



ZOOLOGY Allied with other 



sciences 813 



, Museum of compara- 

 tive 2665 



,Mythof 2346 



, Romance of 2937 



ZUNI, Potter's wheel of the 



woman 2647 



ZYMOTIC DISEASE, Neg- 

 lect, of sanitation invites 2404 



