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623
THE PROGRESS OF SCIENCE


Natural History, American, George Marcgrave, the First Student of, E. W. Gudger 250
Negroes who owned Slaves, Calvin Dill Wilson 483
New Allegheny Observatory 409
New York State Education Building, Dedication of 517
Nobel Prize in Medicine 615
Numerals, Hindu-Arabic, Edmund Raymond Turner 601

Old Lamps for New, John Mills, 238 Orthodoxy, Economic, The Revival of, S. N. Patten 246

Pack, Frederick J., Smoking and Football Men 336
Paton, Stewart, The World's Most Important Conservation Problem 163
Patten, S. N., The Revival of Economic Orthodoxy 246
Pearce, Richard M., Research in Medicine 5
Pearce, Richard M., Research in Medicine 115
Pearce, Richard M., Research in Medicine 209
Pearl, Raymond, The Inheritance of Fecundity 364
Perkin, William Henry, The Permanent Fireproofing of Cotton Goods 397
Permanence of Interests and their Relation to Abilities, Edward L. Thorndike 449
Permanent Fireproofing of Cotton Goods, William Henry Perkin 397
Philosophy, Psychology and Education, Rousseau's Contributions to, W. B. Pillsbury 331
Physiological Basis of Esthetics, Henry Sewall 61
Pillsbury, W. B., Rousseau's Contributions to Psychology, Philosophy and Education 331
Plants, Desert, Some Features of Root Systems, W. A. Cannon 90
Politics, Present, Economic Interpretation of, C. C. Arbuthnot 183
Population of the United States in 1910 204
Practical Forestry explained, C. C. Andrews 531
Prices, Rising, and the Public, John Bauer 564
Progress of Science 100
Progress of Science 204
Progress of Science 308
Progress of Science 409
Progress of Science 517
Progress of Science 615
Psychology, Philosophy and Education, Rousseau's Contributions to, W. B. Pillsbury 331
"Pure Race," are the Jews a? Abram Lipsky 70

Read, Thomas T., China's Great Problem 457
Reforming the Calendar, Oberlin Smith 582
Research in Medicine. Richard M. Pearce 5
Research in Medicine. Richard M. Pearce 115
Research in Medicine. Richard M. Pearce 209
Richards, Joseph W., Helps to Studying 193
Richardson, Clifford, Trinidad and Bermudez Asphalts and their Use in Highway Construction 19
Richardson, Clifford, Trinidad and Bermudez Asphalts and their Use in Highway Construction 170
Rising Prices and the Public, John Bauer 564
Rogers, A. K., The Function of the American College 574
Rooms, Stuffy, Leonard Hill 374
Root Systems of the Desert Plants, Some Features of the, W. A. Cannon 90
Round-the-World Botanical Excursion, Charles J. Chamberlain 417
Rousseau's Contributions to Psychology, Philosophy and Education, W. B. Pillsbury 331
Royal Society, The Two-hundred and Fiftieth Anniversary of the 308
Rubber, Synthetic 206
"Plant, A Desert, The Guayule, F. E. Lloyd 313
Ryan, Oswald, The Real Problem of Commission Government 275

Schafer, Edward A., Address of the President of the British Association 414
Scientific, Explanation of Life, is it Possible? Otto C. Glaser 78
"Items 104
"Items 208
"Items 312
"Items 415
"Items 520
"Items 619
"Congresses, International, meeting in America 412
Seventeenth-century Hoax, Basil Valentine, John Maxson Stillman 591
Sewall, Henry, The Physiological Basis of Esthetics 61
Slaves, Negroes who owned, Calvin Dill Wilson 483
Slighter, Charles S., Industrialism 355
Smith, Oberlin, Reforming the Calendar 582
Smoking and Football Men, Frederick J. Pack 336
Statistics, Vital, and the Decreasing Death Rate 617
Stillman, John Maxson, Basil Valentine: A Seventeenth-century Hoax 591
Storage, Cold, Problems, P. G. Heinemann 153
Studying, Helps to, Joseph W. Richards 193
Stuffy Rooms, Leonard Hill 374
Surplus, Individual and Social, Genesis of, Alvan A. Tenney 551
Synthetic Rubber 206

Teaching, The Activities of the Carnegie Foundation for the Advancement of 102
Tenney, Alvan A., The Genesis of Individual and Social Surplus 551