Page:Popular Science Monthly Volume 81.djvu/628

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622
THE POPULAR SCIENCE MONTHLY



Education, Psychology and Philosophy, Rousseau's Contributions to, W. B. Pillsbury 331
"Administrative Peril in, Joseph Jastrow 495
"Building, New York State, Dedication of 517
Engineering Course, Cooperative, of the University of Cincinnati 100
Eradication of Hookworm Disease 205
Esthetics, The Physiological Basis of, Henry Sewall 61
Eugenics, Congress, The First International 310
"Relation to Euthenics, Leon J. Cole 475
Evolution of the Dollar Mark, Florian Cajori 521

Fecundity, The Inheritance of, Raymond Pearl 364
Fireproofing, Permanent, of Cotton Goods, William Henry Perkin 397
Flowers, Bees which Visit only One Species of, John H. Lovell 197
Fly, House, and Certain Other Insects, Role in the Spread of Human Diseases, W. E. Britton 36
Football Men, and Smoking, Frederick J. Pack 336
Forces, History-making, Frank T. Carlton 349
Forestry, Practical, explained, C. C. Andrews 531
Function of the American College, A. J. Rogers 574

Gauss and his American Descendants, Florian Cajori 105
Genesis of Individual and Social Surplus, Alvan A. Tenney 551
Genius and Hair-color, Charles Kassel 284
Glaser, Otto C., Is a Scientific Explanation of Life Possible? 78
Government, Commission, The Real Problem of, Oswald Ryan 275
Grasshoppers, Modern warfare against, F. L. Washburn 465
Guayule, A Desert Rubber Plant, F. E. Lloyd 313
Gudger, E. W., George Marcgrave, the First Student of American Natural History 250

Hair-color, and Genius, Charles Kassel 284
Heinemann, P. G., Cold Storage Problems 153
Helps to Studying, Joseph W. Richards 193
Highway Construction, Trinidad and Bermudez Asphalts and their Use in, Clifford Richardson 19
Highway Construction, Trinidad and Bermudez Asphalts and their Use in, Clifford Richardson 170
Hill, Leonard, Stuffy Rooms 374
Hindu-Arabic Numerals, Edmund Raymund Turner 601
History-making Forces, Frank T. Carlton 349
Hoax, Seventeenth-century, Basil Valentine, John Maxson Stillman 591
Holes in the Air, W. J. Humphreys 50
Hookworm Disease, Eradication of 205
House Fly, and Certain Other Insects, Role in the Spread of Human Diseases, W. E. Britton 36
Humphreys, W. J., Holes in the Air 50
Hunger, A Consideration of the Nature of, W. B. Cannon 291

Individual and Social Surplus, Genesis of, Alvan A. Tenney 551
Industrialism, Charles S. Slichter 355
Inheritance of Fecundity, Raymond Pearl 364
Insects as Agents in the Spread of Disease, W. E. Britton 36
"Charles T. Brues 537
Interests, Permanence of, and Relation to Abilities, Edward L. Thorndike 449
International, Eugenics Congress, The First 310
"Scientific Congresses meeting in America 412

Jastrow, Joseph, The Administrative Peril in Education 495
Jews, are they a "Pure Race"? Abram Lipsky 70

Kassel, Charles, Genius and Hair-color 284
Keyes, Charles R., Wind-graved Mesas and their Message 227

Lamps, Old, for New, John Mills 238
Life, Is a Scientific Explanation Possible? Otto C. Glaser 78
Lipsky, Abram, Are the Jews a "Pure Race"? 70
Lloyd, F. E., The Guayule, A Desert Rubber Plant 313
Lovell, John H., Bees which visit only One Species of Flowers 197

Macartney, Clarence Edward, The Minister's Son 345
Marcgrave, George, the First Student of American Natural History, E. W. Gudger 250
Medicine, Research in, Richard M. Pearce 5
Medicine, Research in, Richard M. Pearce 115
Medicine, Research in, Richard M. Pearce 209
"Award of the Nobel Prize in 615
Mesas, Wind-graved, and their Message, Charles R. Keyes 227
Mills, John, Old Lamps for New 238
Minister's Son, The, Clarence Edward Macartney 345
Modern Thought, Edward F. Williams 133