810 



SCIENTIFIC SIDE-LIGHTS 



2274 

 1119 



481 

 2919 



HEIGHT Gives sense of ex- 

 altation 3625 



, Influence of, upon com- 

 bustion 1117 



, Proportion between ex- 

 tent and, of aurora 2766 



HEIGHTS, Alpine, of intel- 

 lect 240 



Attained by insects. . . *1469 



, Man at great 2884 



.Widening prospect 



from . , 



HELIUM Found on earth. . . . 



HELL a Present fact in evil 



HELP, 'Revelation of Nature, 

 a, to religion 



to the needy *1470 



, Science a, to religion . . 2870 



, Sciences, a, to one an- 

 other 844 



in Struggle for life .... 3237 



HELPLESS, the, Destroyed 



by the strong *1471 



HELPLESSNESS of Human 



babe *1473-74 



of Primitive man 2059 



the Result of indolence *1475 



of Slave-holding ants. . 1475 



a Source of power *1472 



HELPS to Forgetfulness 881 



HEMISPHERES of Brain 

 control opposite side of 



body *1476 



of Brain, specialized. . . 398 



, Cutting of cerebral, of 



frog 



HENRY, JOSEPH, Discovery 

 by, of magnetic induction. 

 .Effects of lightning in- 

 vestigated by 



, Evolution of electricity 



from steam 



, Freezes water by rare- 

 faction 



HERCULANEUM Buried in 



lava *1477 



, Earthquake at. . . 3666 



. Relics preserved in. . . .* 1478 



HERCULES, Constellation 



toward which sun is moving 3299 

 HERD, Each animal has the 



perception of the 243 



Gores the disabled cow 



to death 1471 



HEREDITY, Advantages 



transmitted by 95 



, Alcoholic 141, *1479 



in Astronomic research *1482 



Blends virtues of father 



and mother , . . 3648 



, Criminal, due to alco- 

 hol 139 



and Environment *1480 



of Idiot *1492 



, Intoxication producing 



insane 1746 



in Lowest types *1481 



May transmit predispo- 

 sition to disease *1483 



Modified by human in- 

 fancy 1648 



Moulds character *1493 



, Mystery of 2323 



Progress transmitted 



1814 



Social 1584 



, Spencer and Mill on. . . 1491 



, Terror of darkness due 



to.......... t 3376 



, Universal recognition 



of *1494 



HEREDITY OF ACQUIRED 



CHARACTERS Brain 



states *U91 



, Cope's doctrine *1484 



, Dogs *1486 



, Ducks *1487 



, Guinea-pigs *1485 



, Mental habitudes *1488 



, New instincts *1489 



, Question stated *1490 



. Retriever , 3477 



1679 

 1755 



1951 



1330 



by. 



HERODOTUS, Ideas of, on 



geology 



, Missing date of, sup- 

 plied 260 



HEROISM in Daily life *1495 



Defies analysis 2783 



, Growth of 1412 



HERON, the Great blue, or 



crane 



HERONS, Seeds transported 



HERSCHEL, CAROLINE, 



sisterly devotion cf 



HERSCHEL, SIR JOHN, 

 Opens the study of the 

 southern skies 



the Younger carries on 



the researches of the elder . 



HERSCHEL, SIR WILLIAM, 

 "Bursts the barriers of 

 Heaven," 



, Conception of, regard- 

 ing sun 



Counts the stars 



, Discoverer of Uranus. . 



Discovers double stars . 



, Exhaustive study of. . . 



, Exploration of the 



heavens by 



, Great work of, done 



after his fortieth year 



Makes his own reflect- 



1359 



1924 

 3039 



1346 



3211 

 1482 



579 



1066 

 3207 

 2835 

 2900 

 10 



3171 

 345 



ors 



Recants his earlier 



views 



, Theory of 



HETEROGENESIS. (See 

 SPONTANEOUS GENERA- 

 TION,) 



HIBERNATION, Sociability 



HIDDEN, THE, Value of . '. '. '. 

 HIDING-PLACE, Tree-trunk 



1346 



1065 

 3315 



3697 

 3599 



534 



HIEROGLYPH, Transition 



from, to sound 2601 



HIEROGLYPHICS, Egyptian 3791 



Give proof of ancient 



culture 499 



HIGHWAYS, Ancient beach- 

 es became modern *1496 



HILL, Controversy over little 649 



, Glacier ploughs away . . 392 



, Plainsman's first expe- 

 rience of a 3625 



HILLS Once under sea 1955 



, Quiet, remains of vol- 

 canoes 2876 



HIMALAYAS, Cedars of the. 444 



, Snow line on 2912 



HINDRANCES, Science ad- 

 vanced in spite of 2965 



to Sympathy 3348 



HIPPOPOTAMUS in England 



and France 2040 



Once ranged in Eng- 

 land 1307 



HISTORIES, Lakes have life . 1806 

 HISTORY, Ages proceeding 



human 112 



, Antiquity of Chinese, 



in doubt 192 



, Brevity of human 687 



, Discovery before 845 



, Each animal recapitu- 

 lates, of its race 803 



, a Guide to the birth of 



invention 2753 



, Influenced by geo- 

 graphic conditions 1668 



, Laws of 1854 



of Man, a, of progress. . *1500 



, Meaning of 2123 



, Mediterranean in 2898 



but Moment of time. . . 1197 



, Myths of natural 2347 



in Nursery rhymes .... 2430 



, Parallel of, and geol- 

 ogy 1355-56 



of Perished races 3694 



, and Philosophy dis- 

 tinct *1497 



of Progress 1500 



HISTORY or Prophecy 



Rudimentary organs 2612 



Records no Stone Age . *1498 



in the Rocks *1499 



Tributary to psychol- 

 ogy 



of Water necessary for 



analysis 



HIVE, Bees know locality 

 rather than 



, Bees ventilate their 



HOARD, Typical, of miser . . 



HOG Classified among ru- 

 minants 



HOGS Fed scientifically 



HOME, Bee scouts select 

 new 



, Civilization founded 



upon 506 



of the Condor *1502 



, Decoration of *1501 



, Family and, part of 



self 



, Gradual adaptation to 



new 



, Man's original, a gar- 

 den of Eden 



of the Trap-door spider.. 



Typified by hearth 



of the Water-spider .... 



. (See also CIVILIZATION; 



WOMAN.) 



HOMELESSNESS of Prim- 

 itive man 



HOME-LIFE, Long infancy 



the bond of 1203 



HOMER, Mention of pottery 



in 196 



HOMES, Animals making 



clearing around their 170-71 



, Birds return to . . *1503, 2411 



.Floating, of marine 



animals 1773 



(See also DWELLINGS; 



1508 

 616 



1701 



342 



2221 



1058 

 1278 



2611 



1199 

 1585 



2077 

 923 



1450 

 886 



2059 



HOUSES ) 

 HOMOGENEOUSNESS, As- 

 sumed, of microscopic cells *1504 



HOMOLOGIES, Animal.. 



of Animal kingdom . . . 



672 

 2481 



HONESTY Better than con- 

 sistency 1326 



HONEY, Bee seeking, fer- 

 tilizes flowers 1889 



HONOR, Code of 529 



and "Fame" 1635 



, Mathematics on word of 2111 

 , Prophet without in 



his own country 2749 



HOOKS for seed dispersal .... 165 



HOPE for Humanity's future *1606 



of Mastery 3658 



Opposes materialism.. *1505 

 HOPEFULNESS of Consump- 

 tives 99 



of Science *1507 



HOPELESSNESS of Agnos- 

 ticism 115 



HORIZON, Mental .extended *1508 

 HORN, "Unicorn's" or "ebur 



fossile" 1317 



HORNS, Picks made of deer's 1673 

 HORSE Attacked by vam- 

 pire 3640 



Follows man 39 



Meets man's enemies.. . . 39 



a Mighty engine *1509 



, Stupidity of the 3275 



, Submission of 179 



Supposed, inside of loco- 

 motive 893 



HORSE-POWER, Coal-sup- 

 ply translated into 2692 



, Work of sun in 3772 



HORSES, Alarm of, before 



earthquake 168 



.Apparent heredity 



among 1420 



Attacked by crocodiles 39 



Extinct in America be- 

 fore Columbus *1510 



, Extinct race of, in S. 



America 1314 



, Fish killing 1250 



