Science, New Series, Vol. 25, No. 627, Jan. 4, 1907


Previous Issue: New Series, Vol. 24, No. 626, Dec. 28, 1906
Next Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907


Volume Information (8 pp.)
Front Matter (1 p.)


The American Association for the Advancement of Science
Fact and Theory in Spectroscopy, pp. 1-12
Henry Crew
Some Problems Connected with Deep Mining in the Lake Superior Copper District, pp. 13-18
F. W. McNair
Why Has the Doctrine of Laissez Faire Been Abandoned?, pp. 18-27
Irving Fisher


Scientific Books
----------------, pp. 27-28
Sociology and Social Progress: A Handbook for Students of Sociology
Thomas Nixon Carver
Review author[s]: Lester F. Ward
Variations of the Bones of the Face, pp. 28-30
Amerikanisches Hochschulwesen. Eindrücke und Betrachtungen
W. Böttger
Review author[s]: Thomas Dwight; Arthur A. Blanchard


Scientific Journals and Articles, pp. 30-31
Societies and Academies, pp. 31-33


Discussion and Correspondence
The Carnegie Foundation, pp. 33-34
T. C. M.
Is there Determinate Variation?, p. 34
T. D. A. Cockerell


Special Articles
The Advancing Malaspina Glacier, pp. 34-37
Ralph S. Tarr


Scientific Notes and News, pp. 37-40
University and Educational News, p. 40

Previous Issue: New Series, Vol. 24, No. 626, Dec. 28, 1906
Next Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907



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Science, New Series, Vol. 25, No. 628, Jan. 11, 1907


Previous Issue: New Series, Vol. 25, No. 627, Jan. 4, 1907
Next Issue: New Series, Vol. 25, No. 629, Jan. 18, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
The New York Meeting of the American Association for the Advancement of Science, pp. 41-46
Report of the General Secretary, pp. 46-50
John F. Hayford
Proceedings of the Opening Session, pp. 50-56


The Policy of the Carnegie Institution, pp. 56-60
R. S. Woodward


Scientific Books
----------------, pp. 60-62
The Principles of Heredity
G. Archdall Reid
Review author[s]: William A. Locy
----------------, pp. 62-63
Postelsia
Review author[s]: Charles E. Bessey


Societies and Academies, pp. 63-65


Discussion and Correspondence
Gastroliths, pp. 66-67
G. R. Wieland
Deafness in Wild Animals, p. 67
Loye Holmes Miller
Interrogatory Labels for Certain Kinds of Museums, pp. 67-68
Harlan I. Smith


Special Articles
Note on the Composition of Limulus Blood Ash, pp. 68-69
Hugh McGuigan


Quotations
The Great Men of France, pp. 69-70


Current Notes on Land Forms, pp. 70-73
W. M. D.

Report of the Geological Expedition of Hon. Charles H. Morrill. Season of 1906, pp. 73-74
Erwin H. Barbour

The National Geographic Society, pp. 74-75
Medical Lectures at the Harvard Medical School, pp. 75-76
The U. S. Geological Survey, p. 76
Scientific Notes and News, pp. 76-80
University and Educational News, p. 80

Previous Issue: New Series, Vol. 25, No. 627, Jan. 4, 1907
Next Issue: New Series, Vol. 25, No. 629, Jan. 18, 1907



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Science, New Series, Vol. 25, No. 629, Jan. 18, 1907


Previous Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907
Next Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907


Front Matter (1 p.)
The Present and Future of the American Chemical Society, pp. 81-95
W. F. Hillebrand

The Thirteenth Annual Meeting of the American Mathematical Society, pp. 95-96
F. N. Cole

The American Physiological Society, pp. 96-98
Lafayette B. Mendel

The American Society of Vertebrate Paleontologists, pp. 98-99
Marcus S. Farr


Scientific Books
The Bulletin of the American Museum of Natural History, pp. 99-104
The Relation of Leaf Structure to Physical Factors
Edith S. Clements
Beet-Sugar Manufacture
H. Claassen
Review author[s]: L. P. Gratacap; Thomas H. Kearney; F. G. Wiechmann


Scientific Journals and Articles, pp. 104-105
Societies and Academies, pp. 105-106


Discussion and Correspondence
Polyembryony and Sex-Determination, pp. 106-107
Wm. A. Riley
Variation or Mutation?, pp. 107-108
Arthur Erwin Brown
New Mexico Geology, p. 109
C. H. Gordon
Geological Work in Arkansas by Professor Purdue, pp. 109-110
Chas. D. Walcott


Special Articles
Evidence of Man in the Loess of Nebraska, pp. 110-112
Erwin Hinckley Barbour


Astronomical Notes, pp. 112-114
S. I. Bailey

Current Notes on Meteorology, pp. 114-115
R. DeC. Ward

John M. Brooke, pp. 115-116
W. LeConte Stevens

Publications of the American Ethnological Society, pp. 116-117
Scientific Notes and News, pp. 117-120
University and Educational News, p. 120

Previous Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907
Next Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907



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Science, New Series, Vol. 25, No. 630, Jan. 25, 1907


Previous Issue: New Series, Vol. 25, No. 629, Jan. 18, 1907
Next Issue: New Series, Vol. 25, No. 631, Feb. 1, 1907


Front Matter (1 p.)
On Some Points of Importance to Anatomists, pp. 121-125
Franklin P. Mall


The American Association for the Advancement of Science
Some Phases of Prehistoric Archeology, pp. 125-139
George Grant MacCurdy
American Society of Biological Chemists, pp. 139-142
William J. Gies


Scientific Books
----------------, pp. 142-143
The Bird: Its Form and Function
C. William Beebe
Review author[s]: F. A. L.
----------------, pp. 143-144
Einleitung in die Chemische Krystallographie
P. Groth
Chemische Krystallographie
P. Groth
Review author[s]: Edward H. Kraus
----------------, pp. 144-145
Principles of Botany
Joseph Y. Bergen; Bradley M. Davis
Review author[s]: Charles E. Bessey


Scientific Journals and Articles, p. 145
Societies and Academies, p. 145


Discussion and Correspondence
The `First Species Rule' vs. the `Law of Priority' in Determining Types of Genera, pp. 145-147
Ch. Wardell Stiles
The First Species Rule Versus Elimination, pp. 147-151
Witmer Stone


Special Articles
On a Case of Reversion Induced by Cross-Breeding and its Fixation, pp. 151-153
W. E. Castle


Botanical Notes, pp. 153-155
Charles E. Bessey

Fellows Elected at the New York Meeting of the American Association, pp. 155-156
The Sheffield Lecture Course, p. 156
Scientific Notes and News, pp. 156-160
University and Educational News, p. 160

Previous Issue: New Series, Vol. 25, No. 629, Jan. 18, 1907
Next Issue: New Series, Vol. 25, No. 631, Feb. 1, 1907



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Science, New Series, Vol. 25, No. 631, Feb. 1, 1907


Previous Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907
Next Issue: New Series, Vol. 25, No. 632, Feb. 8, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
The Contributions of America to Geology, pp. 161-175
William North Rice


Scientific Books
----------------, pp. 175-177
The Development of Symbolic Logic: A Critical-Historical Study of the Logical Calculus
A. T. Shearman
Review author[s]: John Grier Hibben
----------------, pp. 177-179
Thought and Things, or Genetic Logic. Vol. I. Functional Logic
James Mark Baldwin
Review author[s]: G. A. Tawney
The Ways of Sheep, pp. 179-181
The Flock
Mary Austin
Review author[s]: Vernon L. Kellogg


Societies and Academies, pp. 181-185


Discussion and Correspondence
Facts and Interpretations in the Mutation Theory, pp. 185-190
A. E. Ortmann
Specific Name of Necturus Maculosus, p. 190
Leonhard Stejneger
The Definition of Solid and Fluid, pp. 190-191
Alfred C. Lane
A Correction, p. 191
C. H. Gordon


Special Articles
The Case of Anasa Tristis, pp. 191-193
Edmund B. Wilson


Notes on Organic Chemistry, pp. 193-194
J. Bishop Tingle


Quotations
The Biological Survey, p. 195


Lectures on Problems of Insanity, p. 195
C. Macfie Campbell

The Erection of a Monument to Theodor Schwann, pp. 196-197
Scientific Notes and News, pp. 197-200
University and Educational News, p. 200

Previous Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907
Next Issue: New Series, Vol. 25, No. 632, Feb. 8, 1907



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Science, New Series, Vol. 25, No. 632, Feb. 8, 1907


Previous Issue: New Series, Vol. 25, No. 631, Feb. 1, 1907
Next Issue: New Series, Vol. 25, No. 633, Feb. 15, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
The Influence of Parasitism on the Host, pp. 201-218
Henry B. Ward


Scientific Books
----------------, pp. 218-223
The Wing Veins of Insects
C. W. Woodworth
Review author[s]: James G. Needham
----------------, pp. 223-224
Minerals and How They Occur
W. G. Miller
Review author[s]: A. R. Crook


Scientific Journals and Articles, p. 224


Discussion and Correspondence
Norton's Elements of Geology, pp. 224-225
H. H. Barrows


Special Articles
The Significance of the Grasping Antennæ of Harpacticoid Copepods, pp. 225-226
Leonard W. Williams
Blowing Springs and Wells of Georgia, with an Explanation of the Phenomena, pp. 226-229
S. W. McCallie


Current Notes on Land Forms, pp. 229-232
D. W. J.; W. M. D.

A Mathematical Exhibit of Interest to Teachers, pp. 232-234
The Committee of One Hundred, pp. 234-236
Scientific Notes and News, pp. 236-240
University and Educational News, p. 240

Previous Issue: New Series, Vol. 25, No. 631, Feb. 1, 1907
Next Issue: New Series, Vol. 25, No. 633, Feb. 15, 1907



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Science, New Series, Vol. 25, No. 633, Feb. 15, 1907


Previous Issue: New Series, Vol. 25, No. 632, Feb. 8, 1907
Next Issue: New Series, Vol. 25, No. 634, Feb. 22, 1907


Front Matter (1 p.)
Relations of Salary to Title in American Universities, pp. 241-259
John Maxson Stillman


The American Association for the Advancement of Science
Meeting of Section G (Botany), pp. 259-272
Tracy E. Hazen


Scientific Books
----------------, pp. 272-273
Recherches expérimentales sur la Sexualité des spores chez les Mousses dioïques. Par El. et Em. Marchal
Review author[s]: A. F. Blakeslee
----------------, pp. 273-274
Le Mallatie Crittogamiche delle Piante Coltivate. Dott. Vittorio Peglion, Professore die Biologia agraria nella R. Università di Bologna. 2a edizione, 1906
Review author[s]: Haven Metcalf


Scientific Journals and Articles, p. 274
Societies and Academies, p. 274


Discussion and Correspondence
Genetic Logic, pp. 274-275
J. Mark Baldwin


Special Articles
Symmetry in Big Claws of the Lobster, pp. 275-277
Francis H. Herrick


Current Notes on Meteorology, pp. 277-278
R. DeC. Ward

Mr. Rockefeller's Gift to the General Education Board, pp. 278-279
Scientific Notes and News, pp. 279-280
University and Educational News, p. 280

Previous Issue: New Series, Vol. 25, No. 632, Feb. 8, 1907
Next Issue: New Series, Vol. 25, No. 634, Feb. 22, 1907



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Science, New Series, Vol. 25, No. 634, Feb. 22, 1907


Previous Issue: New Series, Vol. 25, No. 633, Feb. 15, 1907
Next Issue: New Series, Vol. 25, No. 635, Mar. 1, 1907


Front Matter (1 p.)
The Botanical Society of America, pp. 281-293
Duncan S. Johnson


The American Association for the Advancement of Science
Meeting of Section E--Geology and Geography, pp. 293-298
Edmund Otis Hovey


Scientific Books
----------------, pp. 299-300
Lectures on the Theory of Functions of Real Variables
James Pierpont
Review author[s]: G. A. Miller
----------------, pp. 300-301
Electrical Nature of Matter and Radioactivity
Harry C. Jones
Review author[s]: R. A. Millikan


Scientific Journals and Articles, p. 302
Societies and Academies, pp. 303-307


Discussion and Correspondence
The Geographic Board of Canada, pp. 307-308
W. F. Ganong
Elimination Vs. The First-Species Rule, pp. 308-309
D. W. Coquillett
The U. S. Geological Survey, pp. 309-311
Theo. B. Comstock


Special Articles
Variation in Mosquito Habits, pp. 311-313
John B. Smith
Color Inheritance in Mammals, pp. 313-314
W. J. Spillman


Notes on Organic Chemistry, pp. 314-315
J. Bishop Tingle

Current Notes on Meteorology, pp. 315-316
R. DeC. Ward

William Wells Newell, pp. 316-317
A. M. T.

Scientific Notes and News, pp. 317-319
University and Educational News, pp. 319-320

Previous Issue: New Series, Vol. 25, No. 633, Feb. 15, 1907
Next Issue: New Series, Vol. 25, No. 635, Mar. 1, 1907



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Science, New Series, Vol. 25, No. 635, Mar. 1, 1907


Previous Issue: New Series, Vol. 25, No. 634, Feb. 22, 1907
Next Issue: New Series, Vol. 25, No. 636, Mar. 8, 1907


Front Matter (1 p.)
The Energies of Men, pp. 321-332
William James


The American Association for the Advancement of Science
The Expansion of Physiology, pp. 332-337
William T. Sedgwick


The American Federation of Teachers of the Mathematical and the Natural Sciences, pp. 338-339
C. R. Mann


Scientific Books
----------------, pp. 339-340
Animal Micrology: Practical Exercises in Microscopical Methods
Michael F. Guyer
Review author[s]: Irving Hardesty
----------------, pp. 340-341
Recent Progress in the Study of Variation, Heredity and Evolution
Robert Heath Lock
Review author[s]: Francis Ramaley


Scientific Journals and Articles, pp. 341-342
Societies and Academies, pp. 342-344


Discussion and Correspondence
A Science Trust, pp. 344-345
W.
The Primary Septa in Rugose Corals, pp. 345-347
C. E. Gordon
University Registration Statistics, pp. 347-348
Rudolf Tombo
Alcohol from Cacti, p. 348
R. F. Hare
The Parthenogenesis of Encyrtus, p. 348
Wm. A. Riley


Special Articles
Polarization and Interference Phenomena with White Light, pp. 348-350
C. Barus
The Causes of the Glacial Epoch, pp. 350-354
E. W. Hilgard


Current Notes on Meteorology, pp. 354-355
R. DeC. Ward

The American Women's Table at Naples, pp. 355-356
The Rockefeller Institute for Medical Research, p. 356
L. Emmett Holt

Scientific Notes and News, pp. 356-359
University and Educational News, pp. 359-360

Previous Issue: New Series, Vol. 25, No. 634, Feb. 22, 1907
Next Issue: New Series, Vol. 25, No. 636, Mar. 8, 1907



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Science, New Series, Vol. 25, No. 636, Mar. 8, 1907


Previous Issue: New Series, Vol. 25, No. 635, Mar. 1, 1907
Next Issue: New Series, Vol. 25, No. 637, Mar. 15, 1907


Front Matter (1 p.)


The American Society of Naturalists
Cooperation in Science, pp. 361-366
C. B. Davenport


The Biological Significance and Control of Sex
The Nature and Significance of Sexual Differentiation in Plants, pp. 366-372
A. F. Blakeslee
The Biological Significance of Sexual Differentiation--A Zoological Point of View, pp. 372-376
Frank R. Lillie
Sex Determination in Relation to Fertilization and Parthenogenesis, pp. 376-379
Edmund B. Wilson
Sex-Determining Factors in Plants, pp. 379-382
Robert A. Harper
Sex-Determining Factors in Animals, pp. 382-384
Thomas Hunt Morgan


Scientific Books
----------------, pp. 384-387
Abhandlungen ueber theoretische Physik
H. A. Lorentz
Review author[s]: A. P. Wills


Scientific Journals and Articles, pp. 387-388
Societies and Academies, pp. 388-391


Discussion and Correspondence
Fakes and the Press, p. 391
C. A.
Gastroliths, p. 392
Barnum Brown


Special Articles
Reconnoisance of a Recently Discovered Quaternary Cave Deposit Near Auburn, California, pp. 392-394
Eustace L. Furlong


Current Notes on Land Forms, pp. 394-396
I. B.; W. M. D.

Scientific Notes and News, pp. 396-400
University and Educational News, p. 400

Previous Issue: New Series, Vol. 25, No. 635, Mar. 1, 1907
Next Issue: New Series, Vol. 25, No. 637, Mar. 15, 1907



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Science, New Series, Vol. 25, No. 637, Mar. 15, 1907


Previous Issue: New Series, Vol. 25, No. 636, Mar. 8, 1907
Next Issue: New Series, Vol. 25, No. 638, Mar. 22, 1907


Front Matter (1 p.)
The New York Meeting of Section C of the American Association for the Advancement of Science and the Thirty-Fifth General Meeting of the American Chemical Society--I, pp. 401-416
C. E. Waters

The Association of American Geographers, pp. 416-417
Albert Perry Brigham


Scientific Books
----------------, pp. 417-418
Petrogenesis
C. Doelter
Review author[s]: J. P. Iddings
----------------, pp. 418-419
The Origin and Structure of the Roxbury Conglomerate
George Rogers Mansfield
Review author[s]: S. L. W.
----------------, p. 419
A Text-Book of Sanitary and Applied Chemistry
E. H. S. Bailey
Review author[s]: X.


Scientific Journals and Articles, pp. 419-420
Societies and Academies, pp. 420-426


Discussion and Correspondence
Reversion Induced by Cross Breeding, pp. 426-428
Q. I. Simpson; J. P. Simpson
Relations of Salary to Title in American Universities, p. 428
T. D. A. Cockerell


Special Articles
River Capture in the Tallulah District, Georgia, pp. 428-432
Douglas Wilson Johnson
Reasons for Believing in an Ether, pp. 432-433
Daniel F. Comstock


Notes on Organic Chemistry, pp. 433-434
J. Bishop Tingle

Current Notes on Meteorology and Climatology, pp. 434-435
R. DeC. Ward

Photographs of Faint Stars, pp. 435-437
Edward C. Pickering

The Seismological Society of America, p. 437
Scientific Notes and News, pp. 437-440
University and Educational News, p. 440
Errata, p. 440

Previous Issue: New Series, Vol. 25, No. 636, Mar. 8, 1907
Next Issue: New Series, Vol. 25, No. 638, Mar. 22, 1907



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Science, New Series, Vol. 25, No. 638, Mar. 22, 1907


Previous Issue: New Series, Vol. 25, No. 637, Mar. 15, 1907
Next Issue: New Series, Vol. 25, No. 639, Mar. 29, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
Clocks--Ancient and Modern, pp. 441-452
W. S. Eichelberger
The New York Meeting of Section C of the American Association for the Advancement of Science and the Thirty-Fifth General Meeting of the American Chemical Society--II, pp. 452-464
C. E. Waters


Scientific Books
----------------, pp. 464-466
Inheritance in Poultry
C. B. Davenport
Review author[s]: T. H. Morgan


Societies and Academies, pp. 466-467


Discussion and Correspondence
The `First Species' and the `First Reviser', pp. 467-469
David Starr Jordan
Spencer F. Baird, p. 469
T. D. A. C.
Monument to Mendel, p. 469
W. J. Spillman
Associated Press Fakes, p. 469
C. A.


Special Articles
Recent Discussions of the Origin of Gymnosperms, pp. 470-472
Edward W. Berry


Botanical Notes, pp. 472-473
Charles E. Bessey

Henri Moissan, pp. 473-475
Charles G. Doremus

John Krom Rees, pp. 475-477
Harold Jacoby

Commission on Agricultural Research, p. 477
Seventh International Congress of Physiologists, p. 477
The Central Branch of the American Society of Naturalists, p. 477
Scientific Notes and News, pp. 477-480
University and Educational News, p. 480

Previous Issue: New Series, Vol. 25, No. 637, Mar. 15, 1907
Next Issue: New Series, Vol. 25, No. 639, Mar. 29, 1907



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Science, New Series, Vol. 25, No. 639, Mar. 29, 1907


Previous Issue: New Series, Vol. 25, No. 638, Mar. 22, 1907
Next Issue: New Series, Vol. 25, No. 640, Apr. 5, 1907


Front Matter (1 p.)
The Factors of Safety in Animal Structure and Animal Economy, pp. 481-498
S. J. Meltzer


Scientific Books
Some Recent Bibliographies of Geology, pp. 498-500
Mars and its Canals
Percival Lowell
Review author[s]: H. F. Bain; Herman S. Davis


Societies and Academies, p. 500


Special Articles
The Limitations of Isolation in the Origin of Species, pp. 500-506
Charles Atwood Kofoid
Note on a Tertiary Basin in Northern Alaska, pp. 506-507
E. M. Kindle


Quotations
The University of Maine, pp. 507-508


Current Notes on Land Forms, pp. 508-510
D. W. J.; W. M. D.

The New Geological Survey of Brazil, pp. 510-513
J. C. Branner

The Fayûm Expedition of the American Museum, pp. 513-516
H. F. O.

Scientific Notes and News, pp. 516-520
University and Educational News, p. 520

Previous Issue: New Series, Vol. 25, No. 638, Mar. 22, 1907
Next Issue: New Series, Vol. 25, No. 640, Apr. 5, 1907



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Science, New Series, Vol. 25, No. 640, Apr. 5, 1907


Previous Issue: New Series, Vol. 25, No. 639, Mar. 29, 1907
Next Issue: New Series, Vol. 25, No. 641, Apr. 12, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
Section B--Physics, pp. 521-535
Dayton C. Miller


Scientific Books
----------------, pp. 535-537
Qualitative Analysis as a Laboratory Basis for the Study of General Inorganic Chemistry
William Conger Morgan
Review author[s]: Jas. Lewis Howe


Scientific Journals and Articles, p. 537
Societies and Academies, pp. 537-541


Discussion and Correspondence
Inheritance of the Belt in Hampshire Swine, pp. 541-543
W. J. Spillman
Wing Veins of Insects, pp. 543-544
C. W. Woodworth
Delaying the Blossoming of Peach Trees by Etherization, pp. 544-545
V. A. Clark
An Illinois State Academy of Sciences, p. 545
A. R. Crook
The University of Maine and the State Legislature, p. 545
P. L. R.
The Associated Press and Newspaper Science, pp. 545-546
Melville E. Stone


Special Articles
The First Species Rule for Determining Types of Genera--How it Works in Ornithology, pp. 546-554
J. A. Allen


Current Notes on Meteorology and Climatology, pp. 554-555
R. DeC. Ward

The Shaler Memorial Fund, pp. 555-556
Robert Winsor; W. M. Davis; Edward W. Atkinson

The Inland Waterways Commission, pp. 556-557
Scientific Notes and News, pp. 557-560
University and Educational News, p. 560

Previous Issue: New Series, Vol. 25, No. 639, Mar. 29, 1907
Next Issue: New Series, Vol. 25, No. 641, Apr. 12, 1907



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Science, New Series, Vol. 25, No. 641, Apr. 12, 1907


Previous Issue: New Series, Vol. 25, No. 640, Apr. 5, 1907
Next Issue: New Series, Vol. 25, No. 642, Apr. 19, 1907


Front Matter (1 p.)
The Astronomical and Astrophysical Society of America, pp. 561-572
Harold Jacoby


The American Association for the Advancement of Science
Section I--Social and Economic Science, pp. 572-579
J. Franklin Crowell


Scientific Books
----------------, pp. 579-580
Chemical Abstracts
William A. Noyes; C. A. Waters
Review author[s]: Marston Taylor Bogert


Societies and Academies, pp. 580-584


Discussion and Correspondence
The Anthropological Exhibits at the American Museum of Natural History, pp. 584-589
George A. Dorsey
The Formation of Lake Superior Copper, p. 589
Alfred C. Lane
Radium in Biological Research, pp. 589-590
C. Stuart Gager


Special Articles
Elementary Species and Hybrids of Bursa, pp. 590-591
George H. Shull
New Processes of Taking Impressions of Natural Molds of Fossils, pp. 591-592
Arthur W. Slocom


Pierre Eugène Marcellin Berthelot, pp. 592-595
Charles G. Doremus

The Geological Survey at Jamestown, pp. 595-596
Research Fellowships in Engineering Available at the University of Illinois, pp. 596-597
L. P. Breckenridge

The Carnegie Institute, p. 597
Scientific Notes and News, pp. 597-600
University and Educational News, p. 600

Previous Issue: New Series, Vol. 25, No. 640, Apr. 5, 1907
Next Issue: New Series, Vol. 25, No. 642, Apr. 19, 1907



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Science, New Series, Vol. 25, No. 642, Apr. 19, 1907


Previous Issue: New Series, Vol. 25, No. 641, Apr. 12, 1907
Next Issue: New Series, Vol. 25, No. 643, Apr. 26, 1907


Front Matter (1 p.)
The Sanitary Engineering Problems of Water Supply and Sewage Disposal in New York City, pp. 601-605
George A. Soper


The American Association for the Advancement of Science
Section A--Mathematics and Astronomy, pp. 605-608
Laenas Gifford Weld


The Astronomical and Astrophysical Society of America, pp. 608-617
Harold Jacoby


Scientific Books
----------------, pp. 617-619
Rock Minerals, their Chemical and Physical Characters and their Determination in Thin Sections
Joseph P. Iddings
Review author[s]: C. W. H.


Scientific Journals and Articles, pp. 619-620
Societies and Academies, pp. 620-625


Discussion and Correspondence
The First Reviser and Elimination, pp. 625-626
D. W. Coquillett
Polished Pebbles, pp. 626-627
R. D. George


Special Articles
Upon the Teaching of the Subject of Respiration, pp. 627-630
Charles H. Shaw


Quotations
`Newspaper Science', pp. 630-631


Botanical Notes, pp. 631-633
Charles E. Bessey

The New Chemical Laboratory of the Rensselaer Polytechnic Institute, pp. 633-635
W. P. Mason

Allan Macfadyen, pp. 635-636
Government Appropriations for Scientific Purposes for the Fiscal Year Ending June 30, 1908, pp. 636-637
Scientific Notes and News, pp. 637-640
University and Educational News, p. 640

Previous Issue: New Series, Vol. 25, No. 641, Apr. 12, 1907
Next Issue: New Series, Vol. 25, No. 643, Apr. 26, 1907



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Science, New Series, Vol. 25, No. 643, Apr. 26, 1907


Previous Issue: New Series, Vol. 25, No. 642, Apr. 19, 1907
Next Issue: New Series, Vol. 25, No. 644, May 3, 1907


Front Matter (1 p.)
Present-Day Conditions and the Responsibilities of the University, pp. 641-647
J. Playfair McMurrich

The Chemist and the Community, pp. 647-653
Arthur D. Little

Anthropology at the New York Meeting, pp. 653-665
George Grant MacCurdy


Scientific Books
----------------, p. 665
The Evolution of Culture and Other Essays
A. Lane Fox Pitt-Rivers
Review author[s]: O. T. M.
----------------, pp. 665-666
Organische Zweckmässigkeit, Entwicklung und Vererbung vom Standpunkt der Physiologie
Paul Jensen
Review author[s]: H. S. Jennings


Societies and Academies, pp. 666-670


Discussion and Correspondence
The Misleading and the Non-Informing Title, p. 670
G. W. Kirkaldy
The Disputed Eruptions of Vesuvius, pp. 670-671
T. D. Bergen


Special Articles
A Plant-Tumor of Bacterial Origin, pp. 671-673
Erwin F. Smith; C. O. Townsend


Notes on Organic Chemistry, pp. 673-674
J. Bishop Tingle; Ernest E. Gorsline

Current Notes on Meteorology and Climatology, pp. 674-675
R. Dec. Ward

Experiments on Human Nutrition, pp. 675-676
Commemoration of the Two Hundredth Anniversary of the Birth of Linnæus, pp. 676-677
Scientific Notes and News, pp. 677-680
University and Educational News, p. 680

Previous Issue: New Series, Vol. 25, No. 642, Apr. 19, 1907
Next Issue: New Series, Vol. 25, No. 644, May 3, 1907



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Science, New Series, Vol. 25, No. 644, May 3, 1907


Previous Issue: New Series, Vol. 25, No. 643, Apr. 26, 1907
Next Issue: New Series, Vol. 25, No. 645, May 10, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
Education of the Professional Chemist, pp. 681-693
C. F. Mabery
Section K--Physiology and Experimental Medicine, pp. 693-701
William J. Gies


Scientific Books
The Terraces of the Maryland Coastal Plain, pp. 701-707
Maryland Geological Survey. Pleiocene and Pleistocene
Review author[s]: W. M. Davis


Societies and Academies, pp. 707-708


Discussion and Correspondence
The First Species Rule as it Affects Genera of North American Birds, pp. 708-709
Witmer Stone
Lack of Recuperative Power of Italian Workmen, pp. 709-710
Joseph Y. Bergen


Special Articles
Geology of the Sierra Almoloya, with Notes on the Tectonic History of the Mexican Plateau, pp. 710-712
Robert T. Hill


The Biological Laboratory of the U. S. Bureau of Fisheries at Woods Hole, Mass, pp. 712-716
Francis B. Sumner

American Association of Museums, p. 716
George A. Dorsey

The Smithsonian Institution and the National Academy of Sciences and the American Association for the Advancement of Science, pp. 716-717
Scientific Notes and News, pp. 717-719
University and Educational News, pp. 719-720

Previous Issue: New Series, Vol. 25, No. 643, Apr. 26, 1907
Next Issue: New Series, Vol. 25, No. 645, May 10, 1907



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Science, New Series, Vol. 25, No. 645, May 10, 1907


Previous Issue: New Series, Vol. 25, No. 644, May 3, 1907
Next Issue: New Series, Vol. 25, No. 646, May 17, 1907


Front Matter (1 p.)
Zoology at the New York Meeting, pp. 721-737
C. Judson Herrick


Scientific Books
----------------, pp. 737-738
Second Report of the Wellcome Research Laboratories at the Gordon Memorial College, Khartoum
Andrew Balfour
Review author[s]: Henry B. Ward
----------------, pp. 738-739
A 1671 English Version of Nicolaus Steno's De Solido Intra Solidum Naturaliter Contento, By H. O.
Nicolaus Steno
Review author[s]: J. B. Woodworth


Societies and Academies, pp. 739-744


Discussion and Correspondence
The First Species Rule, pp. 744-745
John B. Smith
The Anthropological Exhibits in the American Museum of Natural History, pp. 745-746
Henry L. Ward
Magazine Science, p. 746
Christine Ladd Franklin


Special Articles
The Ether Freezing Microtome, in Botanical Technique, pp. 747-749
E. M. Freeman


Astronomical Notes, pp. 749-751
S. I. Bailey


The American Association for the Advancement of Science
The Plattsburg Meeting of the Section of Geology and Geography, pp. 751-753
F. P. Gulliver


The Leicester Meeting of the British Association, pp. 753-754
The American Museum of Natural History, pp. 754-755
Second Annual Meeting of the American Association of Museums, pp. 755-756
The Carnegie Institution and a Department of Anthropology, pp. 756-757
Scientific Notes and News, pp. 757-760
University and Educational News, p. 760

Previous Issue: New Series, Vol. 25, No. 644, May 3, 1907
Next Issue: New Series, Vol. 25, No. 646, May 17, 1907



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Science, New Series, Vol. 25, No. 646, May 17, 1907


Previous Issue: New Series, Vol. 25, No. 645, May 10, 1907
Next Issue: New Series, Vol. 25, No. 647, May 24, 1907


Front Matter (1 p.)
The Geological Society of America, pp. 761-775
Edmund Otis Hovey

Zoology at the New York Meeting, pp. 775-785
C. Judson Herrick


Scientific Books
----------------, pp. 785-787
L'Attention
W. B. Pillsbury
Review author[s]: Joseph Jastrow
----------------, p. 787
The Value of Pure Water
George C. Whipple
Review author[s]: W. P. Mason
----------------, p. 787
Alcohol--The Sanction for Its Use Scientifically Established and Popularly Expounded by a Physiologist
J. Starke
Review author[s]: Graham Lusk


Scientific Journals and Articles, pp. 787-789
Societies and Academies, pp. 789-790


Discussion and Correspondence
The First Reviser of Species, pp. 790-791
S. W. Williston
Types of Genera by First Species, p. 791
Harrison G. Dyar
A Sheep-Goat Hybrid, pp. 791-792
W. J. Spillman


Special Articles
The Significance of Latent Characters, pp. 792-794
George Harrison Shull


Current Notes on Meteorology and Climatology, pp. 794-795
R. DeC. Ward

A Monument to Lamarck, p. 795
The Seventh International Zoological Congress, pp. 795-797
Scientific Notes and News, pp. 797-800
University and Educational News, p. 800

Previous Issue: New Series, Vol. 25, No. 645, May 10, 1907
Next Issue: New Series, Vol. 25, No. 647, May 24, 1907



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Science, New Series, Vol. 25, No. 647, May 24, 1907


Previous Issue: New Series, Vol. 25, No. 646, May 17, 1907
Next Issue: New Series, Vol. 25, No. 648, May 31, 1907


Front Matter (1 p.)
The American Philosophical Society, pp. 801-805
The Society of American Bacteriologists, pp. 805-820
S. C. Prescott


Scientific Books
----------------, pp. 820-821
Experimentelle Beiträge zur Morphologie
Herman Braus
Review author[s]: C. R. B.
----------------, pp. 821-822
Rhythmical Pulsations in Scyphomedusœ
Alfred G. Mayer
Review author[s]: Frank W. Bancroft


Scientific Journals and Articles, pp. 822-823
Societies and Academies, pp. 823-827


Discussion and Correspondence
Another Word on the Vultur Case, p. 827
J. A. Allen
Sunspot Zones, pp. 827-828
J. A. Udden
African Basketry Weaves, p. 828
Mary Lois Kissell
The Recuperative Power of Italian and English Workmen, p. 828
L. H. Baekeland


Special Articles
Some Latent Characters of a White Bean, pp. 828-832
George Harrison Shull


Quotations
The University of Oxford, pp. 832-833


Current Notes on Land Forms, pp. 833-836
I. B.; W. M. D.

The Wistar Institute of Anatomy, pp. 836-838
Bermuda Biological Expedition, p. 838
E. L. Mark

Minutes of the First Meeting of the Committee on Seismology, pp. 838-839
William H. Hobbs

Scientific Notes and News, pp. 839-840
University and Educational News, p. 840

Previous Issue: New Series, Vol. 25, No. 646, May 17, 1907
Next Issue: New Series, Vol. 25, No. 648, May 31, 1907



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Science, New Series, Vol. 25, No. 648, May 31, 1907


Previous Issue: New Series, Vol. 25, No. 647, May 24, 1907
Next Issue: New Series, Vol. 25, No. 649, Jun. 7, 1907


Front Matter (3 pp.)
The International Aeronautical Conference at Milan, pp. 841-845
A. Lawrence Rotch

The Danger of Overspecialization, pp. 845-854
L. H. Baekeland


Scientific Books
----------------, pp. 854-856
The Syllogistic Philosophy or Prolegomena to Science
Francis Ellingwood Abbot
Review author[s]: R. M. Wenley
----------------, pp. 856-859
American Fossil Cycads
G. R. Wieland
Review author[s]: D. P. Penhallow


Societies and Academies, pp. 860-868


Discussion and Correspondence
The Clocks of the Greenwich and U. S. Naval Observatories, pp. 868-870
Thomas Lewis
Reasons for Believing in an Ether, p. 870
Paul R. Heyl
The First Species Rule, p. 870
James A. G. Rehn


Special Articles
Some Mutual Effects of Tree-Roots and Grasses on Soils, pp. 871-874
Charles A. Jensen


Notes on Organic Chemistry, pp. 874-875
J. Bishop Tingle

Botanical Notes, pp. 875-877
Charles E. Bessey

Linnæus and the New York Academy of Sciences, p. 877
Scientific Notes and News, pp. 877-879
University and Educational News, pp. 879-880

Previous Issue: New Series, Vol. 25, No. 647, May 24, 1907
Next Issue: New Series, Vol. 25, No. 649, Jun. 7, 1907



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Science, New Series, Vol. 25, No. 649, Jun. 7, 1907


Previous Issue: New Series, Vol. 25, No. 648, May 31, 1907
Next Issue: New Series, Vol. 25, No. 650, Jun. 14, 1907


Front Matter (1 p.)
Some Physiological Variations of Plants, and Their General Significance, pp. 881-889
James B. Pollock

A Plea for the Study of the History of Medicine and Natural Sciences, pp. 889-895
Berthold Laufer


Scientific Books
The Mission Foureau, pp. 895-901
Documents Scientifiques de la Mission Saharienne, d'Alger au Congo par le Tchad
F. Foureau
The Crawfishes of the State of Pennsylvania
Arnold E. Ortmann
Review author[s]: W. H. Dall; Chas C. Adams


Scientific Journals and Articles, pp. 901-902
Societies and Academies, pp. 902-907


Discussion and Correspondence
A Protest on Behalf of the Systematic Zoologist and the Bibliographer, pp. 907-908
J. Chester Bradley
Science and Poetry--A Protest, pp. 908-909
C. Stuart Gager
Concerning Left-Handed Aborigines, p. 909
Albert B. Reagan
Uplift Increases Rainfall, Denudation Diminishes it, pp. 909-910
Mark S. W. Jefferson


Special Articles
The Development of Unfertilized Frog Eggs Injected with Blood, pp. 910-911
Michael F. Guyer
Transmission Inheritance Distinct from Expression Inheritance, pp. 911-912
O. F. Cook
A New Method by Which Sponges May Be Artificially Reared, pp. 912-915
H. V. Wilson


Scientific Notes and News, pp. 915-919
University and Educational News, pp. 919-920

Previous Issue: New Series, Vol. 25, No. 648, May 31, 1907
Next Issue: New Series, Vol. 25, No. 650, Jun. 14, 1907



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Science, New Series, Vol. 25, No. 650, Jun. 14, 1907


Previous Issue: New Series, Vol. 25, No. 649, Jun. 7, 1907
Next Issue: New Series, Vol. 25, No. 651, Jun. 21, 1907


Front Matter (1 p.)
Some Principles of Museum Administration, pp. 921-933
Franz Boas


Scientific Books
The Collected Works of George William Hill, pp. 933-937
Pocket-Book of Aeronautics
Hermann W. L. Moedebeck
Review author[s]: E. W. B.; A. Lawrence Rotch


Societies and Academies, pp. 937-939


Discussion and Correspondence
Elimination or First Species, pp. 939-940
J. S. Kingsley
A Correction, p. 940
O. Loew


Special Articles
The Behavior of the Seedlings of Certain Violet Hybrids, pp. 940-944
Ezra Brainerd
Formulas for the Comparison of Astronomical Photographs, pp. 944-946
Harold Jacoby


Current Notes on Land Forms, pp. 946-949
I. B.; W. M. D.

The Bicentenary of Linnæus, p. 949
Edwin Ray Lankester

Scientific Notes and News, pp. 949-952
University and Educational News, p. 952

Previous Issue: New Series, Vol. 25, No. 649, Jun. 7, 1907
Next Issue: New Series, Vol. 25, No. 651, Jun. 21, 1907



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Science, New Series, Vol. 25, No. 651, Jun. 21, 1907


Previous Issue: New Series, Vol. 25, No. 650, Jun. 14, 1907
Next Issue: New Series, Vol. 25, No. 652, Jun. 28, 1907


Front Matter (1 p.)
Linnæus as a Zoologist, pp. 953-961
J. A. Allen


Scientific Books
----------------, pp. 962-964
Hydrates in Aqueous Solution
Harry C. Jones
Review author[s]: Louis Kahlenberg
----------------, pp. 964-965
Electrons or the Nature and Properties of Negative Electricity
Oliver Lodge
Review author[s]: H. A. Bumstead


Societies and Academies, pp. 965-970


Discussion and Correspondence
The First Species Rule: An Objection, pp. 970-971
F. A. Bather
The Great Inferior Tusked Mastodon of the Loup Fork Miocene, pp. 971-972
Charles H. Sternberg
Concerning Steno, p. 972
C. K. W.


Special Articles
On Sun Spots, pp. 972-973
Carl Barus
Does the Mammalian Heart Obey the Law for Chemical Reaction Velocities as Influenced by Temperature?, pp. 973-974
Charles D. Snyder
The Flanking Detrital Slopes of the Mountains of the Southwest, pp. 974-978
William P. Blake


Quotations
The Presidency of the Massachusetts Institute of Technology, pp. 978-979


Current Notes on Meteorology and Climatology, pp. 979-980
R. DeC. Ward

Academic Salaries, pp. 980-981
Edward M. Shepard

Scientific Notes and News, pp. 981-984
University and Educational News, p. 984

Previous Issue: New Series, Vol. 25, No. 650, Jun. 14, 1907
Next Issue: New Series, Vol. 25, No. 652, Jun. 28, 1907



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Science, New Series, Vol. 25, No. 652, Jun. 28, 1907


Previous Issue: New Series, Vol. 25, No. 651, Jun. 21, 1907
Next Issue: New Series, Vol. 26, No. 653, Jul. 5, 1907


Front Matter (1 p.)
American Universities, pp. 985-996
A. Lawrence Lowell

The Annual Meeting of the American Association of Museums, pp. 996-999


Scientific Books
----------------, pp. 999-1001
Clays; Their Occurrence, Properties, and Uses, with Especial Reference to those of the United States
Heinrich Ries
Review author[s]: Eugene A. Smith
----------------, p. 1001
Biochemie der Pflanzen
Friedrich Czapek
Review author[s]: R. H. True


Scientific Journals and Articles, pp. 1001-1002
Societies and Academies, pp. 1002-1003


Discussion and Correspondence
The Clock of the U. S. Naval Observatory, p. 1003
W. S. Eichelberger
Variation in the Corolla of Linaria Vulgaris Mill, pp. 1003-1004
J. B. Turner
The Indian Bedbug and the Kala Azar Disease, p. 1004
A. Arsène Girault


Special Articles
The Solenodon of San Domingo; its External Characters and Habits, pp. 1004-1005
A. E. Verrill
A Note on the Hammerhead Shark (Sphyrna Zygæna) and its Food, pp. 1005-1006
E. W. Gudger
Do Offspring Inherit Equally from Each Parent?, pp. 1006-1010
Michael F. Guyer
Thrusts and Recumbent Folds, A Suggestion Bearing on Alpine Structure, pp. 1010-1011
Bailey Willis


Quotations
Teachers' Salaries and Minnesota, pp. 1011-1012


The Award of the Boyden Premium by the Franklin Institute, pp. 1012-1013
Scientific Notes and News, pp. 1013-1015
University and Educational News, pp. 1015-1016

Previous Issue: New Series, Vol. 25, No. 651, Jun. 21, 1907
Next Issue: New Series, Vol. 26, No. 653, Jul. 5, 1907



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Science, New Series, Vol. 26, No. 653, Jul. 5, 1907


Previous Issue: New Series, Vol. 25, No. 652, Jun. 28, 1907
Next Issue: New Series, Vol. 26, No. 654, Jul. 12, 1907


Volume Information (8 pp.)
Front Matter (1 p.)
Academic Freedom, pp. 1-12
Charles W. Eliot


Scientific Books
Recent Literature on Echinoderms, pp. 12-18
The Principles and Practice of Surveying
Breed; Hosmer
Review author[s]: Hubert Lyman Clark; H. N. Ogden


Scientific Journals and Articles, p. 18
Societies and Academies, p. 18


Discussion and Correspondence
A Necessary Amendment in the Application of the Law of Priority in Zoological Nomenclature, pp. 19-21
Thos. H. Montgomery
Another Word on the Vultur Case, p. 21
Witmer Stone


Special Articles
Relation Between Birth Rates and Death Rates, pp. 21-22
Alfred J. Lotka
A New Genus and Species of Fossil Shark Related to Edestus Leidy, pp. 22-24
Oliver P. Hay
Coon Mountain Crater, pp. 24-25
F. N. Guild


Current Notes on Meteorology and Climatology, pp. 25-27
R. DeC. Ward

The Russell Sage Institute of Pathology, p. 27
Summer Field Meeting of the Section of Geology and Geography of the American Association, pp. 27-28
Scientific Notes and News, pp. 28-31
University and Educational News, pp. 31-32

Previous Issue: New Series, Vol. 25, No. 652, Jun. 28, 1907
Next Issue: New Series, Vol. 26, No. 654, Jul. 12, 1907



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Science, New Series, Vol. 26, No. 654, Jul. 12, 1907


Previous Issue: New Series, Vol. 26, No. 653, Jul. 5, 1907
Next Issue: New Series, Vol. 26, No. 655, Jul. 19, 1907


Front Matter (1 p.)
The American Type of University, pp. 33-43
Andrew S. Draper


Scientific Books
----------------, pp. 43-44
A Text-Book of Botany and Pharmacognosy
Henry Kraemer
Review author[s]: H. H. Rusby
----------------, pp. 44-45
The Cambridge Natural History
S. F. Harmer; A. E. Shipley
Review author[s]: G. N. C.


Scientific Journals and Articles, pp. 45-46
Societies and Academies, p. 46


Discussion and Correspondence
Dr. Eastman's Recent Papers on the Kinship of the Arthrodires, pp. 46-50
Bashford Dean
Evolution Theories: Static, Determinant, Kinetic, pp. 50-52
O. F. Cook


Special Articles
Ionization in Closed Vessels, pp. 52-53
W. W. Strong
Laboratory Apparatus for Measurement of the Force on a Current-Carrying Conductor Lying in a Magnetic Field, pp. 53-56
R. A. Porter


Quotations
The New England College, p. 56


Notes on Organic Chemistry, pp. 56-57
J. Bishop Tingle

Geologic Work on the Coastal Plain, p. 57
Cinder Cone National Monument, p. 58
An International Commission on Sleeping Sickness, pp. 58-59
The International Association of Academies, p. 59
Address on the Occasion of the Dedication of the Linnæan Bridge, pp. 59-60
Scientific Notes and News, pp. 60-63
University and Educational News, p. 64

Previous Issue: New Series, Vol. 26, No. 653, Jul. 5, 1907
Next Issue: New Series, Vol. 26, No. 655, Jul. 19, 1907



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Science, New Series, Vol. 26, No. 655, Jul. 19, 1907


Previous Issue: New Series, Vol. 26, No. 654, Jul. 12, 1907
Next Issue: New Series, Vol. 26, No. 656, Jul. 26, 1907


Front Matter (1 p.)
Linnæus and American Botany, pp. 65-71
P. A. Rydberg


Scientific Books
----------------, pp. 71-74
An Investigation of Evolution in Chrysomelid Beetles of the Genus Leptinotarsa
William Lawrence Tower
Review author[s]: T. D. A. Cockerell


Societies and Academies, pp. 74-75


Discussion and Correspondence
``Popular'' Science, pp. 75-76
J. W. Baird
The Definition of Respiration, pp. 76-78
W. E. Praeger
Volcanic Activity in Alaska, p. 78
W. O. Crosby
Rana Pipiens, p. 78
Henry H. Donaldson


Special Articles
Another Word About the Northern Boundary of Minnesota, pp. 79-83
N. H. Winchell
Regeneration and the Question of ``Symmetry in the Big Claws of the Lobster'', pp. 83-87
V. E. Emmel
Die Back of the Peach Trees, pp. 87-89
F. M. Rolfs


Quotations
The Imperial Cancer Research Fund, p. 89


Current Notes on Meteorology and Climatology, pp. 89-90
R. DeC. Ward

Current Notes of Land Forms, pp. 90-93
W. M. D.

Staff of the Rockefeller Institute, p. 93
Scientific Notes and News, pp. 93-95
University and Educational News, pp. 95-96

Previous Issue: New Series, Vol. 26, No. 654, Jul. 12, 1907
Next Issue: New Series, Vol. 26, No. 656, Jul. 26, 1907



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Science, New Series, Vol. 26, No. 656, Jul. 26, 1907


Previous Issue: New Series, Vol. 26, No. 655, Jul. 19, 1907
Next Issue: New Series, Vol. 26, No. 657, Aug. 2, 1907


Front Matter (1 p.)
The Geographical Distribution of the Student Body at a Number of Universities and Colleges, pp. 97-104
Rudolf Tombo

The Relations of the Engineering Schools to Polytechnic Industrial Education, pp. 104-111
Dugald C. Jackson


Scientific Books
----------------, pp. 111-113
Stohr's Histology Arranged Upon an Embryological Basis
Frederick T. Lewis
Review author[s]: W. S. M.


Scientific Journals and Articles, p. 113
Societies and Academies, pp. 113-116


Discussion and Correspondence
Dr. Montgomery's Proposed Amendment to the Rules of Nomenclature, p. 117
William H. Dall
The Rules of Nomenclature, pp. 117-118
Arthur Erwin Brown
The Distances of the Fixed Stars, pp. 118-119
J. M. Schaeberle


Special Articles
Hens That Have Laid Two Eggs in a Day, pp. 119-120
Gilman A. Drew
On the Origin of Limestone Sink-Holes, pp. 120-122
A. H. Purdue


Quotations
The Future of the Tropics, p. 122


Current Notes on Meteorology and Climatology, pp. 122-124
R. DeC. Ward

Scientific Notes and News, pp. 124-128
University and Educational News, p. 128

Previous Issue: New Series, Vol. 26, No. 655, Jul. 19, 1907
Next Issue: New Series, Vol. 26, No. 657, Aug. 2, 1907



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Science, New Series, Vol. 26, No. 657, Aug. 2, 1907


Previous Issue: New Series, Vol. 26, No. 656, Jul. 26, 1907
Next Issue: New Series, Vol. 26, No. 658, Aug. 9, 1907


Front Matter (1 p.)


The American Association for the Advancement of Science
The Early Surroundings of Life, pp. 129-143
A. C. Lane


Scientific Books
----------------, pp. 143-145
Researches on the Affinities of the Elements
Geoffrey Martin
Review author[s]: J. E. Mills


Scientific Journals and Articles, pp. 145-146
Societies and Academies, pp. 146-149


Discussion and Correspondence
Double-Ended Drumsticks, p. 149
H. Newell Wardle
Are Bulls Excited by Red?, p. 149
X.
Nomenclature of the Chironomidae, p. 149
G. W. Kirkaldy


Special Articles
Specification of Diagrams in Applied Geometry, pp. 149-151
Carl Barus
A Preliminary Note on the Chromosomes of Œnothera Lamarckiana and One of its Mutants, O. Gigas, pp. 151-152
Anne M. Lutz


Current Notes on Land Forms, pp. 152-154
D. W. J.; W. M. D.

Preliminary List of Scientific Communications to be Presented at the Seventh International Zoological Congress, Boston, August 19 to 23, 1907, pp. 154-158
G. H. Parker

Radium Emanation, p. 158
William Ramsay

Scientific Notes and News, pp. 159-160
University and Educational News, p. 160

Previous Issue: New Series, Vol. 26, No. 656, Jul. 26, 1907
Next Issue: New Series, Vol. 26, No. 658, Aug. 9, 1907



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Science, New Series, Vol. 26, No. 658, Aug. 9, 1907


Previous Issue: New Series, Vol. 26, No. 657, Aug. 2, 1907
Next Issue: New Series, Vol. 26, No. 659, Aug. 16, 1907


Front Matter (1 p.)
Are We an Inventive People in the Field of Education?, pp. 161-170
Elmer Ellsworth Brown


Scientific Books
----------------, p. 170
Electrochemistry
Heinrich Danneel
Review author[s]: Arthur B. Lamb
----------------, pp. 170-171
Researches in Experimental Phonetics; The Study of Speech Curves
E. W. Scripture
Review author[s]: Frederic Lyman Wells


Scientific Journals and Articles, pp. 171-172
Societies and Academies, pp. 172-178
Alexis A. Julien


Discussion and Correspondence
The Administration of the Ohio University, pp. 178-180
Chas. W. Super


Special Articles
Improvements in the Ultra-Violet Microscope, pp. 180-183
Walter T. Swingle; Lyman J. Briggs
Concerning the Relationship of Phyllosticta Solitaria to the Fruit Blotch of Apples, pp. 183-185
John L. Sheldon
Holothurian Names, pp. 185-186
Theo. Gill


Current Notes on Meteorology and Climatology, pp. 186-188
R. DeC. Ward

Scientific Notes and News, pp. 188-191
University and Educational News, pp. 191-192

Previous Issue: New Series, Vol. 26, No. 657, Aug. 2, 1907
Next Issue: New Series, Vol. 26, No. 659, Aug. 16, 1907



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Science, New Series, Vol. 26, No. 659, Aug. 16, 1907


Previous Issue: New Series, Vol. 26, No. 658, Aug. 9, 1907
Next Issue: New Series, Vol. 26, No. 660, Aug. 23, 1907


Front Matter (1 p.)
Address of the President of the British Association for the Advancement of Science, pp. 193-212
David Gill


Scientific Books
----------------, pp. 212-213
A Text-Book of Electro-Chemistry
Max Le Blanc
Review author[s]: Joseph W. Richards
----------------, pp. 213-214
Tropical Medicine
Thomas W. Jackson
Review author[s]: James W. Jobling


Discussion and Correspondence
On the Effects of Magnesium Sulphate on the Growth of Seedlings, pp. 214-216
William J. Gies
A Note on Certain Widely Distributed Leafhoppers (Hemiptera), p. 216
G. W. Kirkaldy


Special Articles
Color Inheritance and Sex Inheritance in Certain Aphids, pp. 216-218
N. M. Stevens
A Color Sport Among the Locustidae, pp. 218-219
A. Franklin Shull
Gymnosporangium Macropus, pp. 219-220
F. D. Heald
A Blight Disease of Young Conifers, pp. 220-221
Perley Spaulding
Normal Faulting in the Bullfrog District, pp. 221-222
W. H. Emmons


Quotations
The Nobel Prizes, pp. 222-226


Current Notes on Land Forms, pp. 226-228
W. M. D.

Dedication of the Aldrovandi Museum of the University of Bologna, Italy, p. 228
G. R. W.

Centenary of the Geological Society, pp. 228-229
Sir Joseph Hooker's Ninetieth Birthday, p. 229
Jos. D. Hooker

Scientific Notes and News, pp. 229-232
University and Educational News, p. 232

Previous Issue: New Series, Vol. 26, No. 658, Aug. 9, 1907
Next Issue: New Series, Vol. 26, No. 660, Aug. 23, 1907



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Previous Issue: New Series, Vol. 26, No. 659, Aug. 16, 1907
Next Issue: New Series, Vol. 26, No. 661, Aug. 30, 1907


Front Matter (1 p.)
Valedictory Address to the Graduating Class of the Jefferson Medical College, Philadelphia, June 3, 1907, pp. 233-237
George S. Huntington

The Thirty-Sixth General Meeting of the American Chemical Society, pp. 237-250
B. E. Curry


Scientific Books
----------------, pp. 250-251
A Laboratory Manual of Invertebrate Zoology
Gilman A. Drew
Review author[s]: J. S. Kingsley
----------------, p. 251
Makers of Modern Medicine
James J. Walsh
Review author[s]: W. G. MacCallum


Scientific Journals and Articles, pp. 251-252


Discussion and Correspondence
Stöhr's Text-Book of Histology, pp. 252-253
Frederic T. Lewis
Seismotectonic Lines and Lineaments--A Rejoinder, pp. 253-255
Wm. H. Hobbs
Railway Signals, pp. 255-256
George M. Stratton


Special Articles
Diemictylus or Notophthalmus as Names of a Salamander, p. 256
Theo. Gill
A New Rhythm and Time Device, pp. 257-258
Knight Dunlap
On Quinine Sulphate and Human Blood, p. 258
Thos. M. Wilson


Botanical Notes, pp. 258-260
Charles E. Bessey

Concilium Bibliographicum, pp. 260-261
Henry Fairfield Osborn

The British Association's Grants for Scientific Research, p. 261
Scientific Notes and News, pp. 261-263
University and Educational News, pp. 263-264

Previous Issue: New Series, Vol. 26, No. 659, Aug. 16, 1907
Next Issue: New Series, Vol. 26, No. 661, Aug. 30, 1907



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Science, New Series, Vol. 26, No. 661, Aug. 30, 1907


Previous Issue: New Series, Vol. 26, No. 660, Aug. 23, 1907
Next Issue: New Series, Vol. 26, No. 662, Sep. 6, 1907


Front Matter (1 p.)
Chemistry and Canadian Agriculture, pp. 265-276
Frank T. Shutt

Doctorates Conferred by American Universities, pp. 276-282


Scientific Books
The Antarctic Expedition of the ``Discovery,'' Under Capt. Scott, R.N., 1901-1904, pp. 283-285
The National Antarctic Expedition, 1901-4
Review author[s]: W. H. Dall


Scientific Journals and Articles, pp. 285-286


Discussion and Correspondence
The Administration of the U. S. Geological Survey, pp. 286-287
W. S. Tangier Smith
Type of the Genus Astacus, p. 287
G. W. Kirkaldy


Special Articles
Color Varieties of the Rabbit and of Other Rodents; Their Origin and Inheritance, pp. 287-291
W. E. Castle


Astronomical Notes, pp. 291-292
S. I. Bailey

The Seventh International Zoological Congress, pp. 293-294
Scientific Notes and News, pp. 294-296
University and Educational News, p. 296

Previous Issue: New Series, Vol. 26, No. 660, Aug. 23, 1907
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Science, New Series, Vol. 26, No. 662, Sep. 6, 1907


Previous Issue: New Series, Vol. 26, No. 661, Aug. 30, 1907
Next Issue: New Series, Vol. 26, No. 663, Sep. 13, 1907


Front Matter (1 p.)
The New Outlook in Chemistry, pp. 297-305
Theodore W. Richards


Scientific Books
----------------, pp. 305-306
The Warblers of North America
Frank M. Chapman
Review author[s]: Harry C. Oberholser
----------------, pp. 306-307
Étude minéralogique des produits silicatés de l'éruption du Vésuve (Avril, 1906)
A. Lacroix
Review author[s]: Henry S. Washington
----------------, pp. 307-309
The Royal Society: Some Account of the ``Classified Papers'' in the Archives
A. H. Church
Review author[s]: George F. Kunz


Scientific Journals and Articles, p. 309
Societies and Academies, pp. 309-312


Discussion and Correspondence
Seeing the Lightning Strike, pp. 312-313
William F. Rigge


Special Articles
The Method of Trial and the Tropism Hypothesis, pp. 313-323
Harry Beal Torrey


Botanical Notes, pp. 323-324
Charles E. Bessey

Expeditions of the Berlin Ethnographical Museum, pp. 324-325
The San Diego Marine Biological Laboratory, p. 325
Scientific Notes and News, pp. 325-327
University and Educational News, pp. 327-328

Previous Issue: New Series, Vol. 26, No. 661, Aug. 30, 1907
Next Issue: New Series, Vol. 26, No. 663, Sep. 13, 1907



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Science, New Series, Vol. 26, No. 663, Sep. 13, 1907


Previous Issue: New Series, Vol. 26, No. 662, Sep. 6, 1907
Next Issue: New Series, Vol. 26, No. 664, Sep. 20, 1907


Front Matter (1 p.)
Address at the Dedication of the Walker Laboratory of the Rensselaer Polytechnic Institute, pp. 329-334
Wm. McMurtrie

The Rational Basis of Mathematical Pedagogy, pp. 334-341
S. E. Slocum


Scientific Books
----------------, pp. 341-342
A Student's Manual of a Laboratory Course in Physical Measurements
W. C. Sabine
A Text-Book of Practical Physics
W. Watson
Review author[s]: K. E. Guthe


Societies and Academies, pp. 342-346


Discussion and Correspondence
The Parasitism of Neocosmospora--Inference Versus Fact, pp. 347-349
Erwin F. Smith
English as She is Written, p. 349
E. W. Hilgard
The Artificial Production of Mutants, pp. 349-350
V. M. Spalding


Special Articles
Patagonia and Antarctica, pp. 350-353
Albert Gaudry


Quotations
The Physician in the School, p. 353


Current Notes on Land Forms, pp. 353-356
W. M. D.

International Conference on Plant Hardiness and Acclimatization, pp. 356-357
The British Museum, p. 357
Scientific Notes and News, pp. 358-360
University and Educational News, p. 360

Previous Issue: New Series, Vol. 26, No. 662, Sep. 6, 1907
Next Issue: New Series, Vol. 26, No. 664, Sep. 20, 1907



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Science, New Series, Vol. 26, No. 664, Sep. 20, 1907


Previous Issue: New Series, Vol. 26, No. 663, Sep. 13, 1907
Next Issue: New Series, Vol. 26, No. 665, Sep. 27, 1907


Front Matter (1 p.)
The American College for Germany, pp. 361-368
Hugo Münsterberg

The American College, pp. 368-373
J. McKeen Cattell


Scientific Books
H. M. Bernard's Work on the Poritid Corals, pp. 373-378
Catalogue of the Madreporarian Corals in the British Museum (Natural History)
Henry M. Bernard
Review author[s]: T. Wayland Vaughan


Discussion and Correspondence
The First Species Rule: An Objection, pp. 378-379
S. S. Buckman
Holothurian Names, pp. 379-380
W. K. Fisher


Special Articles
The Occurrence of Middle Tertiary Mammal-Bearing Beds in Northwestern Nevada, pp. 380-382
John C. Merriam
Physiographic Changes Bearing on the Faunal Relationships of the Russian and Sacramento Rivers, California, pp. 382-383
Ruliff S. Holway
Fowler's Toad (Bufo Fowleri, Putnam), pp. 383-384
H. A. Allard
Preliminary Note on a New Disease of the Cultivated Vetch, pp. 385-386
Geo. F. Atkinson; C. W. Edgerton


Marine Biological Association of San Diego, pp. 386-388
Newspaper Science, pp. 388-389
Reorganization of the Journal of Morphology, p. 389
Scientific Notes and News, pp. 389-391
University and Educational News, pp. 391-392

Previous Issue: New Series, Vol. 26, No. 663, Sep. 13, 1907
Next Issue: New Series, Vol. 26, No. 665, Sep. 27, 1907



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Science, New Series, Vol. 26, No. 665, Sep. 27, 1907


Previous Issue: New Series, Vol. 26, No. 664, Sep. 20, 1907
Next Issue: New Series, Vol. 26, No. 666, Oct. 4, 1907


Front Matter (1 p.)
The Universities of Australia and New Zealand, pp. 393-397
David Starr Jordan


The American Association for the Advancement of Science
Summer Meeting, Section E--Geology and Geography, pp. 397-404
F. P. Gulliver


Scientific Books
----------------, pp. 404-406
The Birds of North and Middle America
Robert Ridgway
Review author[s]: J. A. A.
----------------, pp. 406-407
Annals of the Lowell Observatory
Review author[s]: Herman S. Davis


Societies and Academies, pp. 408-416


Discussion and Correspondence
Origin of Sink-Holes, p. 417
E. H. Sellards


Special Articles
Note on the Magnetic Field Due to an Electric Current in a Straight Wire, pp. 417-418
W. J. Humphreys
Reflex Protective Behavior in Bufo Variabilis, pp. 418-419
Maynard M. Metcalf


Botanical Notes, pp. 419-421
Charles E. Bessey

Medals for Research in Tropical Medicine, p. 421
Scientific Notes and News, pp. 422-424
University and Educational News, p. 424

Previous Issue: New Series, Vol. 26, No. 664, Sep. 20, 1907
Next Issue: New Series, Vol. 26, No. 666, Oct. 4, 1907



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Science, New Series, Vol. 26, No. 666, Oct. 4, 1907


Previous Issue: New Series, Vol. 26, No. 665, Sep. 27, 1907
Next Issue: New Series, Vol. 26, No. 667, Oct. 11, 1907


Front Matter (1 p.)
On the Chemical Character of the Process of Fertilization and its Bearing upon the Theory of Life Phenomena, pp. 425-437
Jacques Loeb


Scientific Books
----------------, pp. 437-439
Introduction to Infinitesimal Analysis: Functions of One Real Variable
Oswald Veblen; N. J. Lennes
Elements of the Infinitesimal Calculus
G. H. Chandler
Differential and Integral Calculus with Examples and Applications
George A. Osborne
Advanced Algebra
Arthur Schultze
College Algebra
Charles H. Ashton; Walter R. Marsh
Review author[s]: C. J. Keyser
----------------, pp. 439-440
Metabolism and Practical Medicine
Carl Von Noorden
Review author[s]: Otto Folin
----------------, pp. 440-441
Plant Physiology and Ecology
Frederic Edward Clements
Review author[s]: Charles E. Bessey


Scientific Journals and Articles, p. 441


Discussion and Correspondence
The Parasitism of Neocosmospora, pp. 441-443
Howard S. Reed
An Official Letter on ``Temperance Physiologies'', pp. 443-444
M. A. Bigelow
The Types of the North American Genera of Birds, pp. 444-446
Witmer Stone


Special Articles
Some Old-World Types of Insects in the Miocene of Colorado, pp. 446-447
T. D. A. Cockerell
Census of Four Square Feet, pp. 447-449
W. L. McAtee


Quotations
Agricultural Education, pp. 449-450


Current Notes on Land Forms, pp. 450-453
W. M. D.

James Carroll, p. 453
G. M. S.

Scientific Notes and News, pp. 453-455
University and Educational News, pp. 455-456

Previous Issue: New Series, Vol. 26, No. 665, Sep. 27, 1907
Next Issue: New Series, Vol. 26, No. 667, Oct. 11, 1907



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Science, New Series, Vol. 26, No. 667, Oct. 11, 1907


Previous Issue: New Series, Vol. 26, No. 666, Oct. 4, 1907
Next Issue: New Series, Vol. 26, No. 668, Oct. 18, 1907


Front Matter (1 p.)
Preliminary Medical Education, pp. 457-464
J. H. Long


Scientific Books
----------------, pp. 464-468
Pragmatism, a New Name for Some Old Ways of Thinking: Popular Lectures on Philosophy
William James
Review author[s]: R. M. Wenley
----------------, pp. 468-469
Catalogue of the Crosby Brown Collection of Musical Instruments of all Nations
Review author[s]: Charles K. Wead


Societies and Academies, pp. 469-476


Discussion and Correspondence
Smelter Smoke, pp. 476-478
J. K. Haywood
The Artificial Production of Mutants--A Suggestion, p. 479
W. J. Spillman
An Alleged Diphtheritic Antitoxin, p. 479
A. M. Bleile


Special Articles
Heart Rot of Sassafras Sassafras Caused by Fomes Ribis, pp. 479-480
Perley Spaulding
Note on the Movement of Moisture in Soils, pp. 480-481
W. J. Humphreys


Botanical Notes, pp. 481-482
Charles E. Bessey

The Density of the Ether, pp. 482-483
The American Electrochemical Society, pp. 483-484
Scientific Notes and News, pp. 484-487
University and Educational News, pp. 487-488

Previous Issue: New Series, Vol. 26, No. 666, Oct. 4, 1907
Next Issue: New Series, Vol. 26, No. 668, Oct. 18, 1907



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Science, New Series, Vol. 26, No. 668, Oct. 18, 1907


Previous Issue: New Series, Vol. 26, No. 667, Oct. 11, 1907
Next Issue: New Series, Vol. 26, No. 669, Oct. 25, 1907


Front Matter (1 p.)
Systematic Zoology: Its Progress and Purpose, pp. 489-505
Theo. Gill


Scientific Books
----------------, pp. 505-506
Anatomical Terminology with Special Reference to the [BNA]
Lewellys F. Barker
Review author[s]: J. P. McM
----------------, pp. 506-507
The Labyrinth of Animals
Albert A. Gray
Review author[s]: C. R. Bardeen
----------------, pp. 507-509
Herpetology of Japan and Adjacent Territory
Leonhard Stejneger
Review author[s]: Raymond L. Ditmars


Discussion and Correspondence
A Plan of Publication for Agricultural Experiment Station Investigations, pp. 509-512
H. J. Webber
On the Effects of Magnesium Sulphate on Plants, p. 512
Oscar Loew


Special Articles
The Spark Chronoscope, pp. 512-514
C. E. Seashore
A Vector Diagram, p. 514
Ellery W. Davis


Quotations
Living on Our Capital, pp. 514-515


Abstracts for Evolutionists, pp. 515-517
T. D. A. Cockerell

Current Notes on Meteorology and Climatology, pp. 517-518
R. DeC. Ward

The Distribution of Radium in the Rocks of the Simplon Tunnel, pp. 518-519
J. Joly

The Arc of Peru, pp. 519-520
Isaac Winston

Report of the International Commission on Zoological Nomenclature, pp. 520-523
Ch. Wardell Stiles

Wilbur Olin Atwater, pp. 523-524
F. G. B.

Scientific Notes and News, pp. 524-526
University and Educational News, pp. 526-528

Previous Issue: New Series, Vol. 26, No. 667, Oct. 11, 1907
Next Issue: New Series, Vol. 26, No. 669, Oct. 25, 1907



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Science, New Series, Vol. 26, No. 669, Oct. 25, 1907


Previous Issue: New Series, Vol. 26, No. 668, Oct. 18, 1907
Next Issue: New Series, Vol. 26, No. 670, Nov. 1, 1907


Front Matter (1 p.)
Address of the President of the Mathematical and Physical Section of the British Association for the Advancement of Science, pp. 529-541
A. E. H. Love

Plant Pathology, pp. 541-543
A. F. Woods


Scientific Books
----------------, pp. 543-544
The Carboniferous of the Appalachian Basin
John J. Stevenson
Review author[s]: I. C. W.
----------------, pp. 544-547
A General Catalogue of Double Stars within 121° of the North Pole
S. W. Burnham
Review author[s]: W. J. Hussey
----------------, pp. 547-548
The Frog Book
Mary C. Dickerson
Review author[s]: E. A. A.
----------------, p. 548
Behavior of the Lower Organisms
H. S. Jennings
Review author[s]: G. H. P.


Scientific Journals and Articles, pp. 548-549


Discussion and Correspondence
As to Holothuria, pp. 549-550
Hubert Lyman Clark
Errors in Tower's ``An Investigation of Evolution in Chrysomolid Beetles of the Genus Leptinotarsa'', pp. 550-551
A. Arsène Girault
Even Perfect Measuring Impotent, p. 551
George Bruce Halsted


Special Articles
Plankton Fishing off the Isle of Man, pp. 551-554
W. A. Herdman
A Simple Electric Thermoregulator, pp. 554-556
S. O. Mast
Seismographs in Utah, pp. 556-558
J. E. Talmage
Mass and Energy, p. 558
Daniel F. Comstock


Notes on Entomology, pp. 558-561
Nathan Banks

Diet and Endurance at Brussels, pp. 561-563
Irving Fisher

A New National Buffalo Herd, pp. 563-564
The Wisconsin Geological and Natural History Survey, pp. 564-565
Scientific Notes and News, pp. 565-567
University and Educational News, pp. 567-568

Previous Issue: New Series, Vol. 26, No. 668, Oct. 18, 1907
Next Issue: New Series, Vol. 26, No. 670, Nov. 1, 1907



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Science, New Series, Vol. 26, No. 670, Nov. 1, 1907


Previous Issue: New Series, Vol. 26, No. 669, Oct. 25, 1907
Next Issue: New Series, Vol. 26, No. 671, Nov. 8, 1907


Front Matter (1 p.)
The Vagaries of Beryllium, pp. 569-574
Charles L. Parsons

The Application of Scientific Method to Educational Problems, pp. 574-586
Philip Magnus


Scientific Books
----------------, pp. 586-587
Report on the Diatoms of the Albatross Voyages in the Pacific Ocean, 1888-1904
Albert Mann
Review author[s]: George T. Moore
----------------, p. 587
Leitfaden für den biologischen Unterricht
K. Kraepelin
Review author[s]: Chas W. Hargitt
----------------, pp. 587-588
Elements of Physiology
Theodore Hough; William T. Sedgwick
Review author[s]: C. W. H.
----------------, p. 588
Practical Physiological Chemistry
Philip B. Hawk
Review author[s]: J. H. Long
----------------, p. 588
Elements of Physical Chemistry
Harry C. Jones
Review author[s]: H. W. Foote
----------------, pp. 588-589
Outlines of Psychology
Wilhelm Wundt
Review author[s]: Raymond Dodge


Societies and Academies, p. 589


Special Articles
Heredity of Eye-Color in Man, pp. 589-592
Gertrude C. Davenport; Charles B. Davenport
The Nomenclature of Dextral, Sinistral and Attentional Organs and Functions, pp. 592-595
George M. Gould
Color Varieties of Locustidæ, pp. 595-597
Frederick Knab
Cone in Cone, p. 597
G. C. Broadhead


Quotations
Externalism in American Universities, pp. 597-598


Current Notes on Meteorology and Climatology, pp. 598-600
R. DeC. Ward

The New Philippine Medical School Established by the Government of the Philippine Islands, pp. 600-602
Paul C. Freer

Some Astronomical Consequences of the Pressure of Light, pp. 602-603
J. H. Poynting

Scientific Appointments at the University of Wisconsin, pp. 603-604
Scientific Notes and News, pp. 604-608
University and Educational News, p. 608

Previous Issue: New Series, Vol. 26, No. 669, Oct. 25, 1907
Next Issue: New Series, Vol. 26, No. 671, Nov. 8, 1907



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Science, New Series, Vol. 26, No. 671, Nov. 8, 1907


Previous Issue: New Series, Vol. 26, No. 670, Nov. 1, 1907
Next Issue: New Series, Vol. 26, No. 672, Nov. 15, 1907


Front Matter (1 p.)
Address Delivered at the Opening of the Seventy-Seventh Session of the Albany Medical College, September 24, 1907, pp. 609-625
Willis G. Tucker

American Chemical Research, pp. 625-627
J. Bishop Tingle

Mathematical Prodigies, pp. 628-630
G. A. Miller


Scientific Books
The Harvey Lectures for 1905-6, pp. 630-636
Deutsches Bäderbuch
Further Researches on North American Acridiidœ
A. P. Morse
Catalogue of Type and Figures, Specimens of Fossils, Minerals, Rocks and Ores
George P. Merrill
N. H. Abel. Sa vie et son œuvre
Ch. Lucas De Pesloüan
Review author[s]: Victor C. Vaughan; R. H.; A. N. Caudell; D. P. Penhallow; Florian Cajori


Discussion and Correspondence
An Adams Journal Conducted by the American Experiment Stations, pp. 636-637
W. A. Kellerman
A ``Census of Four Square Feet'', p. 637
Nathan Banks
The Occurrence of Heros in Yucatan, pp. 637-638
Leon J. Cole
Occurrence of the Fresh-Water Medusa, Limnocodium, in the United States, pp. 638-639
Chas. W. Hargitt
Gambusia in New Jersey, p. 639
Henry W. Fowler
Color Sports among the Insects, pp. 639-640
John A. Grossbeck


Special Articles
Pleistocene Terracing in the North Carolina Coastal Plain, pp. 640-642
B. L. Johnson
Plant Zones in the Rocky Mountains of Colorado, pp. 642-643
Francis Ramaley


The Intercollegiate Geological Excursion, p. 643
Herdman F. Cleland

The Lamarck Memorial, p. 643
An Academy of Sciences for Illinois, p. 644
Section G, Botany, of the American Association for the Advancement of Science, p. 644
F. E. Lloyd

The Centenary of the Geological Society of London, pp. 644-646
John J. Stevenson

Scientific Notes and News, pp. 646-647
University and Educational News, pp. 647-648

Previous Issue: New Series, Vol. 26, No. 670, Nov. 1, 1907
Next Issue: New Series, Vol. 26, No. 672, Nov. 15, 1907



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Science, New Series, Vol. 26, No. 672, Nov. 15, 1907


Previous Issue: New Series, Vol. 26, No. 671, Nov. 8, 1907
Next Issue: New Series, Vol. 26, No. 673, Nov. 22, 1907


Front Matter (3 pp.)
Facts Limiting the Theory of Heredity, pp. 649-660
William Bateson


Scientific Books
----------------, pp. 660-661
Résultats du Voyage du S. Y. Belgica en 1897-9, sous the commandement de A. de Gerlache de Gomery. Rapports Scientifiques. Zoologie. Insects par G. Sévérin (and twenty others), 92 pp., 4 degrees, V. pl., 1906; Ostracoden von G. W. Müller, 8 pp., I. pl., 1906; Holothuries par E. Hérouard, 17 pp., II. pl., 1906; Medusen von Otto Maas, 32 pp., III. pl., 1906
Review author[s]: Wm. H. Dall
----------------, pp. 661-662
National Antarctic Expedition, 1901-1904, S. S. Discovery, Commanded by Capt. Scott R. N. Natural History
H. T. Ferrar
Review author[s]: Wm. H. Dall
----------------, pp. 662-663
Clean Water and How to Get it
Allen Hazen
Review author[s]: C.-E. A. Winslow
----------------, pp. 663-664
Die Ausgleichungsrechnung nach der Methode der Kleinsten Quadrate
F. R. Helmert
Review author[s]: George H. Ling


Societies and Academies, pp. 665-666


Discussion and Correspondence
Some Observations on Museum Administration, pp. 666-669
Frank C. Baker
The Publication of Agricultural Research, pp. 669-670
F. L. Stevens
Holothurian Names, p. 670
F. A. Bather


Special Articles
A Suggestion for a New Unit of Energy, pp. 670-672
Henry Prentiss Armsby
The Flying Machine, pp. 672-673
Carl Barus


Abstracts for Evolutionists, pp. 673-675
T. D. A. C.

Botanical Notes, pp. 675-677
Charles E. Bessey

Appointments at Tulane University, pp. 677-679
Archeological Work in Arizona, p. 679
Edgar L. Hewett

British Museum Model of Eurypterus, pp. 679-680
The Research Laboratory of Physical Chemistry of the Massachusetts Institute of Technology, p. 680
The Chicago Meeting of the American Association for the Advancement of Science, pp. 680-684
Scientific Notes and News, pp. 684-688
University and Educational News, p. 688

Previous Issue: New Series, Vol. 26, No. 671, Nov. 8, 1907
Next Issue: New Series, Vol. 26, No. 673, Nov. 22, 1907



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Science, New Series, Vol. 26, No. 673, Nov. 22, 1907


Previous Issue: New Series, Vol. 26, No. 672, Nov. 15, 1907
Next Issue: New Series, Vol. 26, No. 674, Nov. 29, 1907


Front Matter (1 p.)


Inaugural Addresses in the University of Illinois
Relation of Chemistry to Agriculture, pp. 689-694
H. A. Webber
Relation of Chemistry to the Industries, pp. 694-699
William McMurtrie
Chemical Research in American Universities, pp. 699-703
Julius Stieglitz
Teaching of Chemistry in State Universities, pp. 703-706
George B. Frankforter
The Contribution of Chemistry to Modern Life, pp. 706-714
William A. Noyes


Scientific Books
----------------, pp. 714-716
Foods and Their Adulteration: Origin, Manufacture and Composition of Food Products, Description of Common Adulterations, Food Standards, and National Food Laws and Regulations
Harvey W. Wiley
First Course in Zoology
T. W. Galloway
Review author[s]: S. J. H.


Scientific Journals and Articles, pp. 716-717
Societies and Academies, pp. 717-718


Discussion and Correspondence
The Effective Surface-Temperature of the Sun and the Absolute Temperature of Space, pp. 718-719
J. M. Schaeberle
Article 30 of the International Code of Zoological Nomenclature, pp. 719-723
J. A. Allen


Special Articles
Two Interesting Apple Fungi, pp. 724-725
F. L. Stevens


The American Society of Naturalists, p. 725
Edward L. Thorndike

Scientific Notes and News, pp. 725-728
University and Educational News, p. 728

Previous Issue: New Series, Vol. 26, No. 672, Nov. 15, 1907
Next Issue: New Series, Vol. 26, No. 674, Nov. 29, 1907



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Science, New Series, Vol. 26, No. 674, Nov. 29, 1907


Previous Issue: New Series, Vol. 26, No. 673, Nov. 22, 1907
Next Issue: New Series, Vol. 26, No. 675, Dec. 6, 1907


Front Matter (2 pp.)
University Registration Statistics, pp. 729-744
Rudolf Tombo

Evolution as it Appears to the Paleontologist, pp. 744-749
Henry Fairfield Osborn


Scientific Books
----------------, pp. 749-751
Temperatur und Zustand des Erdinnerneine Zusammenstellung und kritische Beleuchtung aller Hypothesen
Herrmann Thiene
Review author[s]: A. C. Lane
----------------, p. 751
Modern Chemistry, Theoretical and Systematic
William Ramsay
Review author[s]: Alexander Smith
----------------, pp. 751-752
Selection and Cross-Breeding in Relation to the Inheritance of Coat-Pigments and Coat-Patterns in Rats and Guinea Pigs
H. MacCurdy; W. E. Castle
Review author[s]: T. H. Morgan


Societies and Academies, pp. 752-754


Discussion and Correspondence
Variation of Environment, pp. 754-756
A. E. Ortmann
John Wesley and Evolution, p. 757
Chas. W. Hargitt
Two Flea Remedies to be Tested, pp. 757-758
L. O. Howard


Special Articles
The Nehalem Wax, p. 758
C. E. Bradley
Concerning the Name ``Havasupai'', pp. 758-759
F. S. Dellenbaugh
The Prolificness of the English Sparrow, p. 759
A. M. Reese
A Case of Triplet Calves with Peculiar Color Inheritance, p. 760
Raymond Pearl


Current Notes on Meteorology and Climatology, pp. 760-762
R. DeC. Ward

Conference of State University Presidents in the Middle West, pp. 762-764
George E. MacLean

The American Chemical Society and Section C, pp. 764-765
Charles L. Parsons

The American Physiological Society, p. 765
Lafayette B. Mendel

Scientific Notes and News, pp. 765-768
University and Educational News, p. 768

Previous Issue: New Series, Vol. 26, No. 673, Nov. 22, 1907
Next Issue: New Series, Vol. 26, No. 675, Dec. 6, 1907



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Science, New Series, Vol. 26, No. 675, Dec. 6, 1907


Previous Issue: New Series, Vol. 26, No. 674, Nov. 29, 1907
Next Issue: New Series, Vol. 26, No. 676, Dec. 13, 1907


Front Matter (1 p.)
The Recent Progress and Present Conditions of Economic Entomology, pp. 769-791
L. O. Howard


Scientific Books
----------------, pp. 791-792
A Text-Book of Organic Chemistry
A. F. Holleman
Review author[s]: E. Renouf
----------------, p. 792
Die Spiele der Tiere
Karl Groos
Review author[s]: W. B. Pillsbury


Scientific Journals and Articles, p. 792
Societies and Academies, pp. 793-795


Discussion and Correspondence
The Equation for One Kilogram of Air, pp. 795-796
Harvey N. Davis
Occurrence of Three Species of Beaked Whales of the Genus Mesoplodon on the Atlantic Coast of the United States, p. 796
F. W. True


Special Articles
Some Recent Advances in South African Paleontology, pp. 796-797
R. Broom
Note on the Fermentative Reactions of the B. Coli Group, pp. 797-799
C.-E. A. Winslow; L. T. Walker


Current Notes on Meteorology and Climatology, pp. 799-800
R. DeC. Ward

Two Recent International Scientific Congresses, pp. 800-802
S. I. F.

Joint Meeting of Mathematicians and Engineers, p. 802
G. A. Miller; W. T. Magruder; H. E. Slaught

The Convocation Week Meetings of Scientific Societies, pp. 802-804
The Annual Dues of Members of the American Association for the Advancement of Science, p. 804
L. O. Howard

Scientific Notes and News, pp. 804-808
University and Educational News, p. 808

Previous Issue: New Series, Vol. 26, No. 674, Nov. 29, 1907
Next Issue: New Series, Vol. 26, No. 676, Dec. 13, 1907



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Science, New Series, Vol. 26, No. 676, Dec. 13, 1907


Previous Issue: New Series, Vol. 26, No. 675, Dec. 6, 1907
Next Issue: New Series, Vol. 26, No. 677, Dec. 20, 1907


Front Matter (1 p.)
Asaph Hall, pp. 809-812
Henry S. Pritchett

The Life and Work of Joseph Leidy, pp. 812-815
Henry C. Chapman

The Arc and the Spark in Radio-Telegraphy, pp. 815-824
W. Duddell


Scientific Books
----------------, pp. 824-829
Experimental Zoology
Thomas Hunt Morgan
Review author[s]: C. M. Child
----------------, pp. 829-830
Chemical Pathology
H. Gideon Wells
Review author[s]: Nellis B. Foster
----------------, pp. 830-831
Physiography
Rollin D. Salisbury
Review author[s]: George Burbank Shattuck


Societies and Academies, pp. 831-833


Discussion and Correspondence
The Holothurian in Drew's Invertebrate Zoology, p. 833
Charles L. Edwards
The ``Census of Four Square Feet'', pp. 833-834
W. L. McAtee
Professor Angelo Heilprin as an Artist, p. 834
Edwin Swift Balch
Badges at Meeting of the American Association, pp. 834-835
Clarence L. Speyers


Special Articles
On the Discovery of Reptilian Remains in the Pennsylvanian Near Pittsburg, Pennsylvania, pp. 835-836
Percy E. Raymond
The Tusks and Size of the Northern Mammoth, pp. 836-837
F. A. Lucas


Current Notes on Land Forms, pp. 837-839
D. W. J.; W. M. D.

The Twenty-First Session of the Marine Biological Laboratory, June 1 to October 1, 1908. Preliminary Announcement, pp. 839-842
Frank R. Lillie

Charles P. Matthews, pp. 842-843
The Smithsonian Institution, p. 843
The American Federation of Teachers of the Mathematical and the Natural Sciences, p. 843
C. R. Mann

The Convocation Week Meetings of Scientific Societies, pp. 843-845
Scientific Notes and News, pp. 845-847
University and Educational News, pp. 847-848

Previous Issue: New Series, Vol. 26, No. 675, Dec. 6, 1907
Next Issue: New Series, Vol. 26, No. 677, Dec. 20, 1907



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Science, New Series, Vol. 26, No. 677, Dec. 20, 1907


Previous Issue: New Series, Vol. 26, No. 676, Dec. 13, 1907
Next Issue: New Series, Vol. 26, No. 678, Dec. 27, 1907


Front Matter (1 p.)
State Responsibility in University Education, pp. 849-864
F. F. Wesbrook


Scientific Books
The Scientific Results of the Ziegler Polar Expedition, pp. 864-865
The Proteins of the Wheat Kernel
Thos. B. Osborne
Review author[s]: H. W. Fisk; Harry Snyder


Scientific Journals and Articles, p. 866
Societies and Academies, pp. 866-875


Discussion and Correspondence
Lodge's Ether and Huyghens's Gravitation, p. 875
Carl Barus
Metagenesis in Insects, pp. 875-876
Vernon L. Kellogg
Botanical Text-Books, pp. 876-877
W. J. Beal


Special Articles
The Probable Origin and Physical Structure of Our Sidereal and Solar Systems, pp. 877-878
J. M. Schaeberle
A Noiseless Room for Sound Experiments, pp. 878-881
Shepherd Ivory Franz


Seventh International Zoological Congress--Section of Paleozoology, pp. 881-883
A. W. Grabau

The American Society of Biological Chemists. Section K--Physiology and Experimental Medicine--American Association for the Advancement of Science. Biological Section of the American Chemical Society, pp. 883-884
William J. Gies

Organization of an American Society of Agronomy, p. 884
Subscriptions for the Lamarck Memorial, p. 885
Scientific Notes and News, pp. 885-888
University and Educational News, p. 888

Previous Issue: New Series, Vol. 26, No. 676, Dec. 13, 1907
Next Issue: New Series, Vol. 26, No. 678, Dec. 27, 1907



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Science, New Series, Vol. 26, No. 678, Dec. 27, 1907


Previous Issue: New Series, Vol. 26, No. 677, Dec. 20, 1907
Next Issue: New Series, Vol. 27, No. 679, Jan. 3, 1908


Front Matter (1 p.)
The Chicago Meeting, pp. 889-892
History of the Former State Natural History Societies of Illinois, pp. 892-898
S. A. Forbes

Medals of the Royal Society, pp. 898-902


Scientific Books
----------------, pp. 902-903
Research in China. Volume I., Part 2. Petrography
Eliot Blackwelder
Review author[s]: J. P. Iddings
----------------, pp. 903-904
Annual Reports of the Progress of Chemistry for 1906
Review author[s]: W. A. Noyes


Scientific Journals and Articles, p. 904
Societies and Academies, pp. 904-906


Discussion and Correspondence
Badges and Expenses of the American Association, pp. 906-907
L. O. Howard
Quartz After Prochlorite at Cranston and Worcester and Coal Plants at Worcester, p. 907
B. K. Emerson
A Salamander--Snake Fight, pp. 907-908
J. S. Diller
Trotting and Pacing: Dominant and Recessive?, p. 908
W. Bateson


Quotations
Popular Science, pp. 909-910


Astronomical Notes, pp. 910-912
S. I. Bailey

Botanical Notes, pp. 912-913
Charles E. Bessey

The Biological Survey, p. 914
Field Museum of Natural History, pp. 914-917
Northwestern University, pp. 917-918
The University of Chicago, pp. 918-921
David A. Robertson

Local Arrangements for the Chicago Meeting, p. 921
Scientific Notes and News, pp. 921-928
University and Educational News, p. 928
Correction: Facts Limiting the Theory of Heredity, p. 928

Previous Issue: New Series, Vol. 26, No. 677, Dec. 20, 1907
Next Issue: New Series, Vol. 27, No. 679, Jan. 3, 1908



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