Popular Science Monthly/Volume 19


 * PAGE
 * colspan=2|
 * Story of a Salmon
 * 1
 * Physical Education V
 * 7
 * The Mineral Springs of Saratoga
 * 24
 * Action of Radiant Heat on Gaseous Matter
 * 33
 * Another World Down Here
 * 43
 * The Origin and Structure of Volcanic Cones II
 * 49
 * Eyes and School-Books
 * 54
 * Deep-Sea Investigation
 * 59
 * The Will-O'-The-Wisp and its Folk-Lore
 * 67
 * Cynicism Opposed to Progress
 * 78
 * Some Prehistoric Vessels
 * 80
 * The Horace Mann School for the Deaf
 * 84
 * Color-Blindness
 * 91
 * The Eucalyptus in the Roman Campagna
 * 94
 * Influence of the Post and Telegraph on International Relations
 * 101
 * Sketch of Edward D. Cope
 * 110
 * Editor's Table
 * 114
 * Literary Notices
 * 116
 * Popular Miscellany
 * 127
 * Notes
 * 143
 * colspan=2|
 * Physical Education VI
 * 145
 * On Fruits and Seeds I
 * 156
 * Sunstroke and Some of its Sequels
 * 171
 * The Value of our Forests
 * 176
 * Production of Sound by Radiant Energy I
 * 186
 * The Development of Political Institutions VII
 * 197
 * Degeneration I
 * 218
 * The Primeval American Continent
 * 229
 * Natural Production of Alcohol
 * 238
 * The Modern Development of Faraday's Conception of Electricity
 * 242
 * Glucose and Grape-Sugar
 * 251
 * The Mental Effect of Earthquakes
 * 257
 * Sketch of Julius Adolph Stöckhardt
 * 261
 * Editor's Table
 * 265
 * Literary Notices
 * 269
 * Popular Miscellany
 * 275
 * Notes
 * 287
 * colspan=2|
 * The Races of Mankind
 * 289
 * European Schools of Forestry
 * 311
 * Production of Sound by Radiant Energy II
 * 324
 * Physical Education VII
 * 334
 * The Development of Political Institutions VIII
 * 342
 * On Fruits and Seeds II
 * 354
 * How to Prevent Drowning
 * 369
 * Recent Advance in the Law of Intellectual Property
 * 372
 * Recent Advances in Electric Lighting
 * 378
 * Degeneration II
 * 382
 * The Phenomena of Death
 * 394
 * Union of the Telegraph and Postal Service
 * 400
 * Sketch of Dr. Charles T. Jackson
 * 404
 * Editor's Table
 * 408
 * Literary Notices
 * 412
 * Popular Miscellany
 * 422
 * Notes
 * 431
 * colspan=2|
 * The Herring
 * 433
 * Physical Education VIII
 * 450
 * The Blood and its Circulation I
 * 460
 * The Teachings of Modern Spectroscopy
 * 468
 * Origin and History of Life Insurance I
 * 482
 * The Insufficient Use of Milk
 * 491
 * Intelligence of Ants I
 * 495
 * Lunar Lore and Portraiture
 * 511
 * The Visions of Sane Persons
 * 519
 * School-Room Ventilation
 * 531
 * Origin and Uses of Asphalt
 * 539
 * The Unit in Plant-Life
 * 543
 * The Electric Storage of Energy
 * 546
 * Sketch of Robert Wilhelm Bunsen
 * 550
 * Correspondence
 * 554
 * Editor's Table
 * 555
 * Literary Notices
 * 557
 * Popular Miscellany
 * 565
 * Notes
 * 575
 * colspan=2|
 * The Development of Political Institutions IX
 * 577
 * Physical Education IX
 * 595
 * Ancient Copper-Mines of Isle Royale
 * 601
 * Writing Physiologically Considered
 * 620
 * Modern Basis of Life Insurance II
 * 625
 * State Education: A Necessity
 * 635
 * The Blood and its Circulation II
 * 644
 * About Measures of Length
 * 652
 * Are Cemeteries Unhealthy?
 * 657
 * Inheritance
 * 663
 * Increase and Movement of the Colored Population I
 * 665
 * Progress of Higher Science-Teaching
 * 676
 * The Australian Aborigines
 * 680
 * Unexplored Parts of the Old World
 * 684
 * What Is a Molecule?
 * 688
 * Sketch of James Craig Watson
 * 693
 * Correspondence
 * 697
 * Editor's Table
 * 698
 * Literary Notices
 * 706
 * Popular Miscellany
 * 711
 * Notes
 * 719
 * colspan=2|
 * Physical Education X
 * 721
 * The Practical Business of Life Insurance III
 * 732
 * How the Earth Is Weighed
 * 743
 * The Development of Political Institutions X
 * 750
 * The Cultivation of Medical Science
 * 774
 * Increase and Movement of the Colored Population II
 * 784
 * About Comets
 * 790
 * The Connection of the Biological Sciences with Medicine
 * 795
 * Progress in the Manufacture of Steel
 * 808
 * Intelligence of Ants II
 * 816
 * Forest-Culture in Alpine Ravines
 * 830
 * Cattle-Raising in South America
 * 835
 * Biographical Notice of Prof. C. A. Young
 * 840
 * Correspondence
 * 843
 * Editor's Table
 * 846
 * Literary Notices
 * 852
 * Popular Miscellany
 * 859
 * Notes
 * 864
 * Index
 * 865
 * }
 * 577
 * Physical Education IX
 * 595
 * Ancient Copper-Mines of Isle Royale
 * 601
 * Writing Physiologically Considered
 * 620
 * Modern Basis of Life Insurance II
 * 625
 * State Education: A Necessity
 * 635
 * The Blood and its Circulation II
 * 644
 * About Measures of Length
 * 652
 * Are Cemeteries Unhealthy?
 * 657
 * Inheritance
 * 663
 * Increase and Movement of the Colored Population I
 * 665
 * Progress of Higher Science-Teaching
 * 676
 * The Australian Aborigines
 * 680
 * Unexplored Parts of the Old World
 * 684
 * What Is a Molecule?
 * 688
 * Sketch of James Craig Watson
 * 693
 * Correspondence
 * 697
 * Editor's Table
 * 698
 * Literary Notices
 * 706
 * Popular Miscellany
 * 711
 * Notes
 * 719
 * colspan=2|
 * Physical Education X
 * 721
 * The Practical Business of Life Insurance III
 * 732
 * How the Earth Is Weighed
 * 743
 * The Development of Political Institutions X
 * 750
 * The Cultivation of Medical Science
 * 774
 * Increase and Movement of the Colored Population II
 * 784
 * About Comets
 * 790
 * The Connection of the Biological Sciences with Medicine
 * 795
 * Progress in the Manufacture of Steel
 * 808
 * Intelligence of Ants II
 * 816
 * Forest-Culture in Alpine Ravines
 * 830
 * Cattle-Raising in South America
 * 835
 * Biographical Notice of Prof. C. A. Young
 * 840
 * Correspondence
 * 843
 * Editor's Table
 * 846
 * Literary Notices
 * 852
 * Popular Miscellany
 * 859
 * Notes
 * 864
 * Index
 * 865
 * }
 * About Comets
 * 790
 * The Connection of the Biological Sciences with Medicine
 * 795
 * Progress in the Manufacture of Steel
 * 808
 * Intelligence of Ants II
 * 816
 * Forest-Culture in Alpine Ravines
 * 830
 * Cattle-Raising in South America
 * 835
 * Biographical Notice of Prof. C. A. Young
 * 840
 * Correspondence
 * 843
 * Editor's Table
 * 846
 * Literary Notices
 * 852
 * Popular Miscellany
 * 859
 * Notes
 * 864
 * Index
 * 865
 * }
 * Literary Notices
 * 852
 * Popular Miscellany
 * 859
 * Notes
 * 864
 * Index
 * 865
 * }
 * Index
 * 865
 * }
 * }
 * }