TOPICS IN GENERAL 



OCEAN DEPTHS Reveal no 



new life 1137 



, Stillness in 3230 



, No sunlight in 2534 



Formerly supposed to 



be lifeless *2448 



Till lately unexplored. 2907 



, Vegetable lifelackingin 1922 



, Volcanic dust in 779 



OCEAN FLOOR Covered 



with rock debris 867 



of the North Atlantic. . *2449 



OCEANICA, the Sennit of... 365 

 OCEAN ROCKS, Coal buried 



under 1734 



OCEANS, Command of two. . 93 



, The lowest depths of. . . 3799 



, Persistent 627 



OCEAN STEAMERS, Kayak 



vs 1783 



OCEAN WAVES, Caverns 



carved by 442 



OCELOT Invisible by color . . 2087 

 ODIOUSNESS From insipidity 3067 

 ODOR, Air laden with phos- 

 phorescent 3592 



, Viewless particles of. . . 2512 



ODORS Chemically produced 1257 



, Habitual, unnoticed.. . 1609 



ODYSSEY Finds parallel in 



New Zealand 2345 



OENEUS of Euripides men- 

 tions lodestones 2008 



OFFENCES, Great and small, + 



treated alike 1622 



OFFENDERS, Juvenile 698 



OFFICE, Mail sent through 



distributing 2407 



, Selection the, of con- 

 sciousness 491 



OFFICER, Anecdote of mili- 

 tary 1422 



Awakes at the word 



"Signal" 2671 



OFFSPRING, Care of, among 



birds 423 



Not children 177 



, In care of 424 



, Wasps providing for. . . 3690 



OIL Obtained from poppies 



by lake dwellers 121 



OLD, The, unites with new 



to form system *2450 



OLD TESTAMENT, Seers of 682 

 OLD WORLD, America the 155 



and New World 158 



, Bison and bear in. .... 1977 



, Mammoth links with 



New World 2016 



OLYMPIC Games 2916 



OMAHA, Measurement of the, 



arrow 2129 



OMEN Fulfills itself *2451 



, Hunter's ; 



Reversed by science. . . *2452 



OMISSION by Ancient writer *2453 

 OMNIPRESENT, The, is Om- 

 niscient 2717 



OMNISCIENCE is Foreknowl- 

 edge *2454 



, Reading past in present 477 



, Reading of character 



involves knowledge not less 



than 2827 



ONE, Perhaps all elements. . 3552 

 ONTOGENESIS and Phylo- 

 genesis *2455 



OPAQUE, the, made trans- 

 parent by Roentgen rays . . 3555 



, Roentgen rays make 



the, transparent 3655 



OPERATION of Law of mo- 

 tion 1544 



OPENING of the Pacific 1691 



OPINION Changed with 



knowledge 418 



OPINIONS on Authority *2456 



OPIUM, Coleridge a victim 



of 1192 



Habit best broken short 



off 1419 



, Intoxication produced 



by 1745 



OPIUM EATER, Conscience 



active in, 595 



, Paralysis of will of. ... 595 



OPOSSUM, Range of 1213 



, on Treeless plains 1188 



OPPORTUNITIES of Stone- 

 mason in geology 235 



OPPORTUNITY, Flowering 



time of impulses an 1606 



, Limits of, rather than 



power of the mind 2191 



, in Line of natural ten- 



dency *2457 



, Practical, and moral 



power 2883 



OPPOSITES Connected by 



slight gradations 



United 



OPPOSITION, Delight in 



*2458 

 *2459 

 *2460 

 2986 



, Science "foursquare to" 

 OPPRESSION, Hateful Ty- 

 rant despised *2461 



Opens way for pesti- 

 lence 2404 



of Woman 2958 



OPPRESSORS, Degradation 



of animal 714 



OPTICS, Illusion 3142 



OPTIMISM of Liebnitz 2316 



ORANG Does not use sticks . . 1 178 



in Equatorial forests. . 833 



, Fables about 1178 



, Young, under mother's 



care 1649 



ORB, Crystalline, of poetry . . 3559 

 , Delicacy due to cen- 

 tral the Sun 3302 



ORBIT of the Earth as base 



of star measurement 1956 



, Earth's, crossed by 



comet 1430 



of Mars 2568 



ORBITS, Maze of asteroidal. . 2122 



, Parabolic, of comets . . 2658 



, Spectroscope measures, 



of stars 876 



ORBS, Man learns nature of. 263 

 ORCHID, Contrivance for fer- 

 tilizing 643 



, Device to secure cross- 

 fertilization in ;-. 802 



, Evidence of design in . . 784 



, Evolution in 684 



, Extent of progeny 



of one 3693 



, Rostellum of, set like 



hair-trigger 757 



, Structure of, compels 



bee to gather pollen 3410 



ORCHIDS, Beauty of 337 



, Fertilization of 784, 1138 



, Fertilization of, by in- 

 sects 105 



Fertilized by bees 1889 



, Insects compelled to 



fertilize. . 3528 



Labellum in.. 

 Modification of 



parts 



50 



2231 

 3491 



, Numerous species of. . . 



, Precautions against 



self-fertilization of 1627 



, Seeming capriciousness 



of 1551 



ORDER, Appreciation of, of 



nature 2635 



, Chance does not give 1046 



of Evolution reversed. *2463 



, Ideal, of arrangement 



Anatomy 160 



, Intelligence of high 1727 



, Law as an observed, of 



facts . 1837 



, Likeness found only in 



an, of thought 672 



, Prosperity made possi- 

 ble by social 2767 



Requires organizing 



mind *2464 



of Nature, confidence in 



the 2985 



, of Nature, Confidence in 



shaken. . 955 



ORDER, of Nature, Conflict 



behind the 3258 



of Nature Contrivance 647 



, Reversal of common, of 



nature 836 



amid Seeming acci- 

 dents *2462 



of Starry host *2465 



ORGAN, Brain the essential 



of knowledge 404 



, Purpose of supposedly 



useless 1363 



Takes from blood its 



own material 3044 



ORGANIC FORMS, Inex- 

 haustible variety of 52 



ORGANIC LIFE, One plan of. 2479 



ORGANIC, THE, and the in- 

 organic 1416 



, the Inorganic shut off 



from 2515 



ORGANISM, Adaptiveness of 



the human. 69 



, Correlation in, revealed 



by disease 3525 



Determines disease. . . . *2466 



Determines survival. . . 3337 



, Food affects, of birds . . 1261 



, Guardian Leucocytes 



powerless to save an en- 

 feebled 2772 



, Habit a result of bodily 1418 



, Human, like keyed in- 

 strument 1695 



, Light and sound ex- 

 ternal to human. 1927 



More controlling than 



conditions *2467 



, No, exactly like parent 1629 



Protecting itself 38 



, Sacrifice of lower, for 



higher 2942 



, Scientific structure in 



living 991 



, Stores of one, appro- 

 priated by another 2227 



ORGANISMS, Activities in 



elementary , 32 



, Advance of knowledge 



in living 80 



, Age of deep-sea 108 



Borne by fallen tree . . . 3680 



, Change of eyes to suit. . 462 



, Cliffs built by minute. . 220 



, Color of marine 242 



, Deep-sea, fossils of the 



chalk resemble 56 



, Deep-sea, perish at sur- 

 face 1007 



, Deep-sea, with movable 



plates 56 



, Distribution of animal . 712 



, Eyeless, in deep-sea. . . 2587 



, Fermentation the prod- 

 uct of living 1221 



, Fermentation traced to 



living 1153 



, Giant, perishable 2016 



, Higher, co-operating 



with lower *2468 



, Injurious, live only in 



favorable medium 1040 



.Invested with power 



of self -creation 3050 



Less harmful than 



their products Bacteria. 1680 



, Lower, flourish where 



fish die 1246 



, Lower, help higher. . . . *2469 



, Man's likeness to lower 2076 



, Marine 1409 



, Microscopic 774 



, Microscopic, numerous. *2470 



, Mystery in lower 2725 



Neither plant nor ani- 

 mal *2471 



, Problem of first 730 



, Provision in lower .... 3707 



, Social *2472 



, Structural relation of . . 44 



, Transparency of m i - 



nute 1898 



, Unity of origin of 3549 



