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PAGE
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| May 1881
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| Story of a Salmon
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1
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| Physical Education V
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7
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| The Mineral Springs of Saratoga
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24
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| Action of Radiant Heat on Gaseous Matter
|
33
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| Another World Down Here
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43
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| The Origin and Structure of Volcanic Cones II
|
49
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| Eyes and School-Books
|
54
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| Deep-Sea Investigation
|
59
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| The Will-O'-The-Wisp and its Folk-Lore
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67
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| Cynicism Opposed to Progress
|
78
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| Some Prehistoric Vessels
|
80
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| The Horace Mann School for the Deaf
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84
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| Color-Blindness
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91
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| The Eucalyptus in the Roman Campagna
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94
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| Influence of the Post and Telegraph on International Relations
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101
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| Sketch of Edward D. Cope
|
110
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| Editor's Table
|
114
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| Literary Notices
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116
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| Popular Miscellany
|
127
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| Notes
|
143
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| June 1881
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| Physical Education VI
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145
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| On Fruits and Seeds I
|
156
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| Sunstroke and Some of its Sequels
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171
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| The Value of our Forests
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176
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| Production of Sound by Radiant Energy I
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186
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| The Development of Political Institutions VII
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197
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| Degeneration I
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218
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| The Primeval American Continent
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229
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| Natural Production of Alcohol
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238
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| The Modern Development of Faraday's Conception of Electricity
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242
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| Glucose and Grape-Sugar
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251
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| The Mental Effect of Earthquakes
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257
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| Sketch of Julius Adolph Stöckhardt
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261
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| Editor's Table
|
265
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| Literary Notices
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269
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| Popular Miscellany
|
275
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| Notes
|
287
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| July 1881
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| The Races of Mankind
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289
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| European Schools of Forestry
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311
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| Production of Sound by Radiant Energy II
|
324
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| Physical Education VII
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334
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| The Development of Political Institutions VIII
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342
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| On Fruits and Seeds II
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354
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| How to Prevent Drowning
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369
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| Recent Advance in the Law of Intellectual Property
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372
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| Recent Advances in Electric Lighting
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378
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| Degeneration II
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382
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| The Phenomena of Death
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394
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| Union of the Telegraph and Postal Service
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400
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| Sketch of Dr. Charles T. Jackson
|
404
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| Editor's Table
|
408
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| Literary Notices
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412
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| Popular Miscellany
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422
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| Notes
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431
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| August 1881
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| The Herring
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433
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| Physical Education VIII
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450
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| The Blood and its Circulation I
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460
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| The Teachings of Modern Spectroscopy
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468
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| Origin and History of Life Insurance I
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482
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| The Insufficient Use of Milk
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491
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| Intelligence of Ants I
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495
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| Lunar Lore and Portraiture
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511
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| The Visions of Sane Persons
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519
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| School-Room Ventilation
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531
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| Origin and Uses of Asphalt
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539
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| The Unit in Plant-Life
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543
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| The Electric Storage of Energy
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546
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| Sketch of Robert Wilhelm Bunsen
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550
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| Correspondence
|
554
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| Editor's Table
|
555
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| Literary Notices
|
557
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| Popular Miscellany
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565
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| Notes
|
575
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| September 1881
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| The Development of Political Institutions IX
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577
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| Physical Education IX
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595
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| Ancient Copper-Mines of Isle Royale
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601
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| Writing Physiologically Considered
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620
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| Modern Basis of Life Insurance II
|
625
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| State Education: A Necessity
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635
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| The Blood and its Circulation II
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644
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| About Measures of Length
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652
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| Are Cemeteries Unhealthy?
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657
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| Inheritance
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663
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| Increase and Movement of the Colored Population I
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665
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| Progress of Higher Science-Teaching
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676
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| The Australian Aborigines
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680
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| Unexplored Parts of the Old World
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684
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| What Is a Molecule?
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688
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| Sketch of James Craig Watson
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693
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| Correspondence
|
697
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| Editor's Table
|
698
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| Literary Notices
|
706
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| Popular Miscellany
|
711
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| Notes
|
719
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| October 1881
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| Physical Education X
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721
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| The Practical Business of Life Insurance III
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732
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| How the Earth Is Weighed
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743
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| The Development of Political Institutions X
|
750
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| The Cultivation of Medical Science
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774
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| Increase and Movement of the Colored Population II
|
784
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| About Comets
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790
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| The Connection of the Biological Sciences with Medicine
|
795
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| Progress in the Manufacture of Steel
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808
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| Intelligence of Ants II
|
816
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| Forest-Culture in Alpine Ravines
|
830
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| Cattle-Raising in South America
|
835
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| Biographical Notice of Prof. C. A. Young
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840
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| Correspondence
|
843
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| Editor's Table
|
846
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| Literary Notices
|
852
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| Popular Miscellany
|
859
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| Notes
|
864
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| Index
|
865
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