# Popular Science Monthly/Volume 9/Index

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I N D E X.
| | PAGE |
| Abbott, C. C, Phases of Bird-Life | 343 |
| "Academy," The, for Americans | 111 |
| Academy of Natural Sciences, Philadelphia | 747 |
| Accidental Variation | 750 |
| Adder, Cunning of the | 251 |
| Adler, Felix, Hebrew Religion | 589 |
| Air, The, in Courts of Justice | 756 |
| Air-Bags for raising Ships | 632 |
| Air-Germs and Spontaneous Generation. (Illustrated.) | 91 |
| Amber, Dredging for | 121 |
| American Association at Buffalo | 755 |
| American Colleges vs. American Science | 467 |
| Amphibious Fishes. (Illustrated.) | 546 |
| Anæsthesia, Discovery of | 506 |
| Ancient American Civilization | 118 |
| Ancients, Backwardness of the, in Natural Science | 438 |
| Animal Powers of Offense and Defense | 355 |
| Animals, Conscience in | 80 |
| Antelope, The American | 378 |
| Antiseptic Properties of Thymol | 381 |
| Ants, Habits of | 252 |
| Apotheosis of Steam | 430 |
| Argentine Republic, Science in the | 463 |
| Army-Worm Moth | 380 |
| Arsenic, Detection of | 637 |
| Astronomy, Origin of | 124 |
| Aurora, Cause of the | 638 |
| Automatic Light-Register | 122 |
| Awards at the International Exhibition | 69 |
| Axes and Hatchets. (Illustrated.) | 186 |
| Babyhood, Lingual Development in | 129 |
| Backwardness of the Ancients in Natural Science | 438 |
| Bain, Alexander, Sketch of. (Portrait.) | 360 |
| Bastian, H. Charlton, Organisms and their Media | 215 |
| ""The Invertebrate Brain | 702 |
| Bats. (Illustrated.) | 523 |
| Battle-Axe, A Stone | 612 |
| Beadle, J. H., Social Experiments in Utah | 479 ​ |
| Bedding in Sleeping-Cars | 764 |
| Beer, Condensed | 379 |
| Bernstein J., Observing Interior of the Eye | 684 |
| Bigotry in Scientific Controversy | 324 |
| Bird-Life, Certain Phases of | 343 |
| Birds, Timidity of | 637 |
| Blanchard, E., Voice in Man and Animals | 385 |
| Blanchard, E., Voice in Man and Animals | 513 |
| Blasius's Theory of Storms. (Illustrated.) | 294 |
| Books noticed: | |
| "The Unseen World" (Fiske) | 112 |
| "History of Natural Science" | 114 |
| "Diseases of Modern Life" (Richardson) | 114 |
| "Floral Decorations" (Hassard) | 115 |
| "Memoir of Caroline Herschel" | 115 |
| "Analytical Processes" (Gill) | 115 |
| "Map of Indian Territory" (Ruffner) | 116 |
| "Polytechnic Review" | 116 |
| "Fermentation" (Schutzenberger) | 245 |
| "Memoir of Count Rumford" (Ellis) | 246 |
| "Rumford's Complete Works" | 246 |
| "Life-Histories of Birds" (Gentry) | 247 |
| "Report of Trustees of the Harvard Zoölogical Museum" | 247 |
| "Physiology of the Circulation in Plants" (Pettigrew) | 247 |
| "Recent Advances in Physical Science" (Tait) | 248 |
| "Through and Through the Tropics" (Vincent) | 248 |
| "Early Literature of Chemistry" (Bolton) | 248 |
| "Diseases of the Nervous System" (Hammond) | 249 |
| "Painters' Magazine" | 249 |
| "Magnetism and Electricity" (Guthrie) | 249 |
| "Notes on Building Construction" | 249 |
| "Legal Chemistry" (Naquet) | 249 |
| "Principal Characters of the Dinocerata" (Marsh) | 249 |
| "The Ancient Régime" (Taine) | 369 |
| "The Warfare of Science" (White) | 370 |
| "Die 100-jährige Republik" (Becker) | 371 |
| "French Political Leaders" | 371 |
| "History of the United States" (Doyle) | 371 |
| "The Childhood of Religions" (Clodd) | 372 |
| "Physical Basis of Immortality" (Blackwell) | 372 |
| "William Whewell" (Todhunter) | 372 |
| "The Christ of Paul" (Reber) | 373 |
| "Meteorology and Health" (Blasius) | 373 |
| "Lessons from Nature" (Mivart) | 373 |
| "Encyclopædia of Chemistry" | 374 |
| "Angola and the Congo" (Monteiro) | 374 |
| "Roads, Streets, and Pavements" (Gillmore) | 375 |
| "Topographical Survey of New York" (Gardner) | 375 |
| "The American State and Statesmen" (Dix) | 375 |
| "The Bible and Science" (Weiss) | 375 |
| "The Yucca-Borer" (Riley) | 375 |
| "Electrical Measurement" (Day) | 376 ​ |
| "The Johns Hopkins University" | 376 |
| "Prehistoric Man" (Wilson) | 500 |
| "The Wages Question" (Walker) | 501 |
| "Record of Science for 1875" (Baird) | 502 |
| "Manual of the Apiary" (Cook) | 502 |
| "Standard Facts and Figures" (Sullivan) | 502 |
| "Proceedings of the Poughkeepsie Society of Natural Science" | 502 |
| "Man" (Nemo) | 503 |
| "Changes in a Nebula" (Holden) | 503 |
| "Public-School Question" | 503 |
| "Survey of the Territories" | 503 |
| "Memoirs of the Peabody Academy of Science" | 503 |
| "Bulletin of the Survey of the Territories" | 503 |
| "Natural History of Kerguelen Island" (Kidder) | 504 |
| "Eozoön Canadense" (Dawson) | 504 |
| "Bulletin of the United States National Museum" | 504 |
| "Transactions of the Kansas Academy of Science" | 504 |
| "The Historical Jesus of Nazareth" (Schlesinger) | 504 |
| "Bulletin of the Bussy Institution" | 504 |
| "Manual of the Vertebrates of the Northern United States" (Jordan) | 504 |
| "Condensed Classics" | 504 |
| "Bulletin of the Nuttall Ornithological Club" | 505 |
| "American Catholic Quarterly Review" | 505 |
| "Geometrical Chemistry" (Wurtz) | 613 |
| "American Cyclopædia" | 622 |
| "Darwiniana" (Gray) | 624 |
| "Transcendentalism" (Frothingham) | 627 |
| "Life of Macaulay" (Trevelyan) | 627 |
| "Logic of Chance" (Venn) | 628 |
| "Survey of Colorado" (Hayden) | 628 |
| "Village Communities" (Maine) | 629 |
| "Penn Monthly" | 629 |
| "The Five Senses of Man" (Bernstein) | 758 |
| "Similarities of Physical and Religious Knowledge" (Bixby) | 759 |
| "Scientific Bases of Faith" (Murphy) | 759 |
| "Hay-Fever" (Beard) | 760 |
| "Hygiene of the United States Army" (Billings) | 760 |
| "Report on the Insects of Missouri" (Riley) | 761 |
| "Geological Agency of Lateral Pressure" (Niles) | 761 |
| "Geographical Variation in Mammals" (Allen) | 761 |
| "Kansas Horticultural Society" | 761 |
| "The Constants of Nature" (Clarke) | 762 |
| "Archivos do Museu Nacional" | 762 |
| Boring-Moth from Florida | 494 |
| Boyd, David, Science and the Logicians | 224 |
| Brain, The Invertebrate | 702 |
| Brain-Weight and Mental Power | 254 |
| Buckland, Frank, Natural Trumpet of the Crane | 137 |
| Buffalo, Destruction of the | 377 |
| Cameron, Lieutenant, his Explorations | 381 ​ |
| Cause of the Aurora | 638 |
| Centennial Exhibition, New Departure at the | 106 |
| Certain Phases of Bird-Life | 343 |
| Challenger, Cruise of the | 630 |
| Channing, W. F., Organized Homesteads | 733 |
| Character and Work of Liebig | 49 |
| Chromis Pater-Familias. (Illustrated.) | 322 |
| Circulation, Oceanic | 506 |
| Clarke, F. C., Hypnotism | 211 |
| Clarke, F. W., Colleges and Science | 467 |
| Climatology of New Zealand | 119 |
| Clothing the Young | 122 |
| Coal in Pennsylvania | 507 |
| Coal-Gas as Fuel | 635 |
| Cochineal Cactus, Culture of the | 636 |
| Cold of the Ice-Period, Causes of | 280 |
| Cold, Effects of, on Milk | 635 |
| Colleges, American, vs. American Science | 467 |
| Color, The Constants of. (Illustrated.) | 641 |
| Concrete Construction | 509 |
| Condensed Beer | 379 |
| "Conflict," The, and the "Warfare" | 757 |
| Congress of German Anthropologists | 120 |
| Conrad, V. L., Blasius's Theory of Storms | 294 |
| Conscience in Animals | 80 |
| Cornwall, Prof. H. B., Petroleum | 140 |
| Crane, Natural Trumpet of the. (Illustrated.) | 137 |
| Criminal Justice in 1876 | 498 |
| Crocodile, Habitat of the | 124 |
| Crookes, W., Mechanical Action of Light | 257 |
| Cunning of the Adder | 251 |
| Dallinger, Rev. W. H., Spontaneous Generation | 448 |
| Daly, C. P., Geographical Progress | 37 |
| Daly, Judge, his Address | 108 |
| Deems, Rev. C. F., Science and Religion | 239 |
| Destruction of the Buffalo | 377 |
| Diamond-Fields of South Africa | 378 |
| Distances, Measuring, by Sound | 251 |
| Dreams, Philosophy of | 766 |
| Dredging for Amber | 121 |
| Drunkard, Body-Temperature of the | 507 |
| Dry Thunder-Storms | 765 |
| Early Western Explorers | 493 |
| Electricity, Lessons in. (Illustrated.) | 30 |
| Electricity, Lessons in. (Illustrated.) | 158 |
| Electricity, Lessons in. (Illustrated.) | 331 |
| English Philosophy in Germany | 243 |
| Eucalypti as Timber-Trees | 509 |
| Evolution, Mathematics in | 202 |
| Experiments on Hypnotism | 211 |
| Exploration of Victoria Cave | 125 ​ |
| Eye, Observing Interior of the. (Illustrated.) | 684 |
| Fattening Oysters | 637 |
| Fauna, Winter, of Mount Marcy | 509 |
| Fight between Mouse and Scorpion | 377 |
| Fishes, Amphibious. (Illustrated.) | 546 |
| "Night-Habits of | 632 |
| Fishing for Glass Sponges | 120 |
| Fitting Recognition of American Science | 290 |
| Flint, Dr. Austin, Jr., Sketch of. (Portrait.) | 103 |
| Foliage, Periodic Movements of | 634 |
| Forestry | 632 |
| Forests, Underground, in Thames Valley | 255 |
| Formation of Lakes | 539 |
| ""Mountain-Chains | 253 |
| Fossils, Recently-Discovered | 631 |
| Geographical Progress, Recent | 37 |
| Geography, Modern Scientific. (Illustrated.) | 713 |
| Germination, Temperature of | 121 |
| Glacial Phenomena | 381 |
| Glaciers, The Polar | 178 |
| Glass Sponges, Fishing for | 120 |
| Granite, A Mountain of | 123 |
| Grasshoppers, The Western | 749 |
| Halstead, Byron D., Moulds | 398 |
| Hamilton on Social Science | 619 |
| Hamilton, R. S., Present Status of Social Science | 602 |
| Hammers and Percussion. (Illustrated.) | 11 |
| Heat, The New Philosophy of | 363 |
| Hebrew Religion, Evolution of | 589 |
| Herschel Caroline L. II | 58 |
| Hints for the Sick-Room | 173 |
| Hittell, J. S., Apotheosis of Steam | 430 |
| Holland, Major, Myriapods | 570 |
| Homesteads and Households, Organized | 733 |
| Hospitals and Pauperism | 738 |
| Houses for the Industrious Poor | 508 |
| Houses, New, Unhealthiness of | 117 |
| Huxley, J. H., Species | 409 |
| Huxley's Lectures | 499 |
| Huxley's Lectures | 621 |
| Hypnotism, Experiments on | 211 |
| "Spontaneous | 633 |
| Ice, Streams dammed by Drift | 379 |
| Iles, G., Mathematics in Evolution | 202 |
| Industrial Applications of Solar Heat | 550 |
| Infants, Medication of | 255 |
| Ingersoll, Ernest, Mollusks of the Rocky Mountains | 43 ​ |
| Insect Parasites in Trout-Ponds | 763 |
| Justice, Criminal, in 1876 | 498 |
| Klein, H. J., Scientific Geography | 713 |
| Lakes, Formation of | 539 |
| Lessons in Electricity. (Illustrated.) | 30 |
| Lessons in Electricity. (Illustrated.) | 158 |
| Lessons in Electricity. (Illustrated.) | 331 |
| Lettuce for Silkworms | 121 |
| Lewes, G. H., Sketch of. (Portrait.) | 743 |
| Liebig, his Character and Work | 49 |
| "Statue to | 618 |
| Light, Mechanical Action of. (Illustrated.) | 257 |
| "Colored, Treatment of Lunatics with | 634 |
| Light-Registering Machine | 122 |
| Lingual Development in Babyhood | 129 |
| Littrow, Carl von, Backwardness of the Ancients in Science | 438 |
| Loan Exhibition in London | 510 |
| Local Distribution of Plants | 676 |
| Locust of the Rocky Mountains | 377 |
| Locusts in Africa | 766 |
| Lortet, The Chromis Pater-Familias | 322 |
| Loss of Self-Control in Battle | 507 |
| Lubbock on the Habits of Ants | 252 |
| Lunatics, Treatment of, with Colored Light | 634 |
| Malaria | 416 |
| Marsh-Water as a Vehicle of Ague-Poison | 764 |
| Mathematics in Evolution | 202 |
| Mayer, Prof., on Sound | 633 |
| McCosh, Dr. J., The Supernatural | 21 |
| Measuring Distances by Sound | 251 |
| Meat, Methods of preserving | 125 |
| Mechanical Action of Light. (Illustrated.) | 257 |
| Medals, The Rumford | 244 |
| Medication of Infants | 255 |
| Mello, Rev. J. M., Rock-Structure | 426 |
| Menopoma Alleghaniense | 763 |
| Merriman, C. C, Polar Glaciers | 178 |
| Meteorites, Source and Composition of | 382 |
| Mississippi River, how it wears away its Banks | 380 |
| Mivart, St. George, What are Bats? | 523 |
| Modern Scientific Geography. (Illustrated.) | 713 |
| Mollusks of the Rocky Mountains | 43 |
| Money, Paper, French Experiments with | 615 |
| Monstrosities, Cause of | 123 |
| Moth, A, that bores for its Food | 250 |
| Moulds, Our Common. (Illustrated.) | 398 |
| Mound-Builders, A Relic of the | 510 |
| Mountain-Chains, Formation of | 253 ​ |
| Mount Marcy, Winter Fauna of | 509 |
| Musical Tones, Perception of | 382 |
| Myriapods. (Illustrated.) | 570 |
| Natural History in New Guinea | 767 |
| Natural Trumpet of the Crane. (Illustrated.) | 137 |
| Naturalist, A Neglected | 764 |
| Nature of Invertebrate Brain. (Illustrated.) | 702 |
| New Guinea, People of | 507 |
| New Houses, Unhealthiness of | 117 |
| New Zealand, Climatology of | 119 |
| Newberry, J. S., Cold of Ice Period | 280 |
| Newberry, Prof. J. S., Sketch of. (Portrait.) | 490 |
| Notes | 126 |
| Notes | 255 |
| Notes | 383 |
| Notes | 511 |
| Notes | 639 |
| Notes | 767 |
| Observing Interior of Eye. (Illustrated.) | 684 |
| Oceanic Circulation | 506 |
| Odling, William, The Revived Theory of Phlogiston | 560 |
| Ordeals and Oaths | 307 |
| Organisms and their Media | 215 |
| Organized Homesteads and Households | 733 |
| Ostrich-Farming | 636 |
| Oysters, Fattening | 637 |
| Paper-Money, French Experiments with | 615 |
| Pauperism and Hospitals | 738 |
| Pennsylvania Coal | 507 |
| Periodic Movements of Foliage | 634 |
| Petroleum | 140 |
| Philadelphia Academy of Natural Sciences | 506 |
| Philosophy, English, in Germany | 243 |
| "of Dreams | 766 |
| Phlogiston, The Revived Theory of | 560 |
| Pig, The Prehistoric | 631 |
| Plants, Fertilization of | 765 |
| "Local Distribution of | 676 |
| Polar Glaciers, The | 178 |
| Predatory and Industrial Societies | 718 |
| Prehistoric Relics at the Centennial Exhibition | 508 |
| Prepossessions regarding the Supernatural | 21 |
| Preservation of Zoölogical Specimens | 254 |
| Probable Age of the World | 649 |
| Promotion of Science | 494 |
| Putrid Blood, Toxic Action of | 635 |
| Radiometer, The | 364 |
| Rattlesnakes and their Bites | 123 |
| Recent Advances in Telegraphy. (Illustrated.) | 71 |
| Recent Geographical Progress | 37 |
| Relic of Mound-Builders | 510 ​ |
| Religion, What constitutes | 239 |
| "Hebrew, Evolution of | 589 |
| "and Science as Allies | 690 |
| Rigg, Rev. A., Axes, Hammers, etc. | 11 |
| Rigg, Rev. A., Axes, Hammers, etc. | 186 |
| Riordan, R., Recent Advances in Telegraphy | 71 |
| Roberts, Dr., on Spontaneous Generation | 638 |
| Rock-Structure. (Illustrated.) | 426 |
| Rogers, Prof. William B., Sketch of. (Portrait.) | 606 |
| Romanes, G. J., Conscience in Animals | 80 |
| Rood, O. N., Constants of Color | 641 |
| Root-Hairs of Plants | 765 |
| Rücker, Prof., Soap-Bubbles | 575 |
| Rumford, Count, Sketch of. (Portrait.) | 231 |
| Rumford Medals, The | 244 |
| Russel, Dr. C. P., Malaria | 416 |
| Russell, I., "Uncertainty and Vanity of Science" | 351 |
| Russell, I. C, Formation of Lakes | 539 |
| Salt Lake, Ancient Condition of | 633 |
| Sauvage, E., Amphibious Fishes | 546 |
| Schutzenberger, P., Air-Germs and Spontaneous Generation | 91 |
| Science and the Logicians | 224 |
| "in the Argentine Republic | 463 |
| "and Religion as Allies | 690 |
| "The Promotion of | 494 |
| "Social, its Present Status | 602 |
| "Teaching for the Young | 119 |
| Scorpion and Mouse, Fight between | 377 |
| Sea-Soundings without a Line | 253 |
| Ships, Air-Bags for raising | 632 |
| Shooting-Stars | 637 |
| Sick-Room, Hints for the | 173 |
| Silica, Appropriation of, by Plants | 631 |
| Silkworms, Lettuce for | 121 |
| Simonin, Louis, Industrial Applications of Solar Heat | 550 |
| Soap-Bubbles | 575 |
| Social Experiments in Utah | 479 |
| "Science, Present Status of | 602 |
| ""Hamilton on | 619 |
| Societies, Predatory and Industrial | 718 |
| Society an Organism | 1 |
| Solar Heat, Industrial Applications of | 550 |
| Sound, Prof. Mayer on | 633 |
| "Measuring Distances by | 251 |
| "The Controversy about | 751 |
| Sounds produced by blowing into Flame | 125 |
| South-African Diamond-Fields | 378 |
| South Carolina, Subterranean Streams in | 197 |
| Species | 409 |
| "Transformation of | 122 ​ |
| Spencer, Herbert, Society an Organism | 1 |
| ""Predatory and Industrial Societies | 718 |
| Spider, A Sound-Producing | 383 |
| Spontaneous Generation, Air-Germs and. (Illustrated.) | 91 |
| Spontaneous Generation, Air-Germs and. (Illustrated.) | 448 |
| Spontaneous Generation, Air-Germs and. (Illustrated.) | 638 |
| "Hypnotism | 633 |
| Steam, Apotheosis of | 430 |
| Stone Battle-Axe | 612 |
| Stonehenge, Who erected | 750 |
| Storms, Blasius's Theory of. (Illustrated.) | 294 |
| Strain, Effects of, on Magnetism of Soft Iron | 124 |
| Streams, Damming of, by Ice | 379 |
| Subterranean Streams in South Carolina | 197 |
| Suez Canal, its Present Condition | 508 |
| Sulphide of Carbon as an Insecticide | 767 |
| Sunday and the Centennial Exhibition | 364 |
| Supernatural, Prepossessions for and against the | 21 |
| Taine, Hippolyte, Lingual Development in Babyhood | 129 |
| Tanning Process, A New | 118 |
| Telegraphy, Recent Advances in. (Illustrated.) | 71 |
| Temperature of Germination | 121 |
| Thompson, Benjamin, Sketch of. (Portrait.) | 231 |
| Thomson, Wyville, on Oceanic Circulation | 506 |
| Thudichum, Dr. J. L. W., Character of Liebig | 49 |
| Thunder-Storms, Dry | 765 |
| Thymol, its Antiseptic Properties | 381 |
| Trades, Unhealthy | 634 |
| Transformation of Species | 122 |
| Trumpet of the Crane. (Illustrated.) | 137 |
| Tylor, Ordeals and Oaths | 307 |
| Tyndall, Prof. John, Lessons in Electricity | 30 |
| Tyndall, Prof. John, Lessons in Electricity | 158 |
| Tyndall, Prof. John, Lessons in Electricity | 331 |
| "Uncertainty and Vanity of Science" | 351 |
| Unhealthy Trades | 634 |
| Utah, Social Experiments in | 479 |
| Variation, Accidental | 750 |
| Vegetarianism | 118 |
| Victoria Cave, Exploration of | 125 |
| Vivisection in England | 382 |
| Voice in Man and Animals | 385 |
| Voice in Man and Animals | 513 |
| Ward, L. F., Local Distribution of Plants | 676 |
| Water-Hammer | 362 |
| Weddas of Ceylon | 120 |
| What are Species? | 409 |
| What constitutes Religion? | 239 |
| Wheeler, C. G., Science in Argentine Republic | 463 |
| Who shall study the Babies? | 241 ​ |
| Wilson, Rev. Robert | 197 |
| World, Probable Age of the | 649 |
| Wylie, W. Gill, Hospitals and Pauperism | 738 |
| Youmans, Eliza A., Caroline Herschel | 58 |
| Zoölogical Specimens, Preservation of | 254 |
END OF VOL. IX.