Popular Science Monthly/Volume 69


 * PAGE
 * colspan=2|
 * The Relations of Embryology to Medical Progress
 * 5
 * The Largest American Collection of Meteorites
 * 21
 * The Plane of Ether
 * 29
 * Are the Elements Transmutable, The Atoms Divisible and Forms of Matter But Modes of Motion?
 * 38
 * Pure Food Legislation
 * 52
 * Wooden Flowers
 * 65
 * The Geological Prelude to the San Francisco Earthquake
 * 69
 * Our Greatest Earthquakes
 * 76
 * Shorter Articles
 * 87
 * The Progress of Science
 * 89
 * colspan=2|
 * The Investigation of the San Francisco Earthquake
 * 97
 * Seismograph and Magnetograph Records of the San Francisco Earthquake, April 18, 1906
 * 116
 * Reminiscences of Yukon Exploration, 1865-1868
 * 128
 * Fact and Fable in Animal Psychology
 * 138
 * The World State
 * 147
 * The Measure of Progress
 * 155
 * Effects of Immigration on Homicide in American Cities
 * 160
 * The Study of the Variable Stars
 * 175
 * The Progress of Science
 * 187
 * colspan=2|
 * The Value of Science: Introduction I
 * 193
 * Discontinuous Variation in Pedigree-Cultures
 * 207
 * America and Seismological Research
 * 226
 * Immunity in Tuberculosis
 * 229
 * The Protection of the Alluvial Basin of the Mississippi
 * 248
 * The Jews: A Study of Race and Environment I
 * 257
 * The Development of Mechanics
 * 268
 * Diamonds and Carbons in Brazil
 * 272
 * Shorter Articles
 * 281
 * The Progress of Science
 * 283
 * colspan=2|
 * The Earthquake Rift of 1906
 * 289
 * The Value of Science: The Measure of Time II
 * 310
 * Francis Bacon and the Modern University
 * 320
 * Briticisms versus Americanisms
 * 324
 * Difficult Boys
 * 338
 * Genius
 * 352
 * The Birth of the Idea of Spirit in Greek Thought
 * 357
 * Scientific Aspects of Luther Burbank's Work
 * 363
 * Discussion and Correspondence
 * 375
 * The Progress of Science
 * 381
 * colspan=2|
 * University Control
 * 385
 * The Value of Science: The Notion of Space III
 * 398
 * Pathogenic Protozoa
 * 409
 * The Making of the Grand Canyon of the Colorado
 * 417
 * Notes on the Development of Telephone Service I
 * 425
 * The Jews: A Study of Race and Environment II
 * 441
 * John Stuart Mill
 * 451
 * Changes of Climate
 * 458
 * The African Pygmies
 * 471
 * The Progress of Science
 * 475
 * colspan=2|
 * The Bogoslofs
 * 481
 * Notes on the Development of Telephone Service II
 * 490
 * The Jews: A Study of Race and Environment III
 * 502
 * Physical Degeneracy or Race Suicide?
 * 512
 * Waterway Defenses of the Atlantic Coast
 * 530
 * The Simplification of French Spelling
 * 539
 * The Value of Science: The Notion of Displacement IV
 * 545
 * Vesuvius During the Early Middle Ages
 * 558
 * The Progress of Science
 * 567
 * Index
 * 573
 * }
 * The Progress of Science
 * 381
 * colspan=2|
 * University Control
 * 385
 * The Value of Science: The Notion of Space III
 * 398
 * Pathogenic Protozoa
 * 409
 * The Making of the Grand Canyon of the Colorado
 * 417
 * Notes on the Development of Telephone Service I
 * 425
 * The Jews: A Study of Race and Environment II
 * 441
 * John Stuart Mill
 * 451
 * Changes of Climate
 * 458
 * The African Pygmies
 * 471
 * The Progress of Science
 * 475
 * colspan=2|
 * The Bogoslofs
 * 481
 * Notes on the Development of Telephone Service II
 * 490
 * The Jews: A Study of Race and Environment III
 * 502
 * Physical Degeneracy or Race Suicide?
 * 512
 * Waterway Defenses of the Atlantic Coast
 * 530
 * The Simplification of French Spelling
 * 539
 * The Value of Science: The Notion of Displacement IV
 * 545
 * Vesuvius During the Early Middle Ages
 * 558
 * The Progress of Science
 * 567
 * Index
 * 573
 * }
 * 502
 * Physical Degeneracy or Race Suicide?
 * 512
 * Waterway Defenses of the Atlantic Coast
 * 530
 * The Simplification of French Spelling
 * 539
 * The Value of Science: The Notion of Displacement IV
 * 545
 * Vesuvius During the Early Middle Ages
 * 558
 * The Progress of Science
 * 567
 * Index
 * 573
 * }
 * The Progress of Science
 * 567
 * Index
 * 573
 * }
 * 573
 * }
 * }