Science, New Series, Vol. 21, No. 523, Jan. 6, 1905


Previous Issue: New Series, Vol. 20, No. 522, Dec. 30, 1904
Next Issue: New Series, Vol. 21, No. 524, Jan. 13, 1905


Front Matter (1 p.)


The American Association for the Advancement of Science
Executive Proceedings: Report of the General Secretary, pp. 1-7
Charles S. Howe
Lines of Progress in Engineering, pp. 7-16
Calvin Milton Woodward


Problems in Human Anatomy, pp. 16-26
Henry H. Donaldson


Scientific Books
----------------, pp. 26-27
Ideals of Science and Faith
J. E. Hand
Review author[s]: R. M. Wenley


Scientific Journals and Articles, p. 27
Societies and Academies, p. 28


Discussion and Correspondence
Style in Scientific Composition, pp. 28-29
G. K. Gilbert
L'Année Biologique, pp. 29-30
Chas. B. Davenport; Jacques Loeb
The Epidiascope, p. 30
David P. Todd


Special Articles
The Influence of Caverns on Topography, pp. 30-32
Israel C. Russell
A Notable Advance in the Theory of Correlation, pp. 32-35
Raymond Pearl
`Glucinum' or 'Beryllium.', pp. 35-36
Jas. Lewis Howe


Botanical Notes, pp. 36-37
Charles E. Bessey

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

Previous Issue: New Series, Vol. 20, No. 522, Dec. 30, 1904
Next Issue: New Series, Vol. 21, No. 524, Jan. 13, 1905



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Science, New Series, Vol. 21, No. 524, Jan. 13, 1905


Previous Issue: New Series, Vol. 21, No. 523, Jan. 6, 1905
Next Issue: New Series, Vol. 21, No. 525, Jan. 20, 1905


Front Matter (1 p.)
Academic Ideals, pp. 41-46
R. S. Woodward


The American Association for the Advancement of Science
The Present State of Geodesy, pp. 46-50
O. H. Tittmann
Future Developments in Physical Chemistry, pp. 50-59
Wilder D. Bancroft
Reports of Committees, pp. 59-64


Scientific Books
----------------, pp. 64-66
Elements of the Differential and Integral Calculus
W. A. Granville
Review author[s]: James Pierpont
----------------, p. 66
The Study of the Atom, or the Foundations of Chemistry
F. P. Venable
Review author[s]: E. T. Allen


Societies and Academies, pp. 66-68


Discussion and Correspondence
Interesting and Important Facts, pp. 68-69
G. K. Gilbert
Specialization, Ignorance, and Some Proposed Palliatives, pp. 69-71
Francis B. Sumner
Ultra-Violet Light in Photo-Micrography, p. 71
Clifford Richardson
How Does Anopheles Bite?, pp. 71-72
John B. Smith


Special Articles
The Discussion in the British Parliament on the Metric Bill, pp. 72-75
William H. Seaman


Current Notes on Meteorology, pp. 75-76
R. DeC. Ward

The First Observations with `Ballons-Sondes' in America, pp. 76-77
Scientific Notes and News, pp. 77-80
University and Educational News, p. 80

Previous Issue: New Series, Vol. 21, No. 523, Jan. 6, 1905
Next Issue: New Series, Vol. 21, No. 525, Jan. 20, 1905



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Science, New Series, Vol. 21, No. 525, Jan. 20, 1905


Previous Issue: New Series, Vol. 21, No. 524, Jan. 13, 1905
Next Issue: New Series, Vol. 21, No. 526, Jan. 27, 1905


Front Matter (3 pp.)


The American Association for the Advancement of Science
A Tentative Theory of Thermo-Electric Action, pp. 81-90
Edwin H. Hall
The Alamogordo Desert, pp. 90-97
Thomas H. Macbride


Fourth Annual Meeting of the American Philosophical Association, pp. 98-101
H. N. Gardiner


Scientific Books
----------------, pp. 101-102
An Introduction to the Modern Theory of Equations
Florian Cajori
Review author[s]: James Pierpont
----------------, p. 102
La contagion mentale
A. Vigouroux; P. Juquelier
Review author[s]: C. E. Seashore


Societies and Academies, pp. 103-110


Discussion and Correspondence
An Example in Nomenclature, pp. 110-111
Lester F. Ward
Deluc's 'Geological Letters', p. 111
C. R. Eastman
University Registration Statistics, pp. 111-112
William B. Schober
Schools of Technology and the University, p. 112
Tech Graduate


Special Articles
Proposed International Phonetic Conference to Adopt a Universal Alphabet, pp. 112-114
Robert Stein


Awards to the Collective Exhibit of the Land-Grant Colleges and the Experiment Stations, pp. 114-116
E. W. Allen

Scientific Notes and News, pp. 116-120
University and Educational News, p. 120

Previous Issue: New Series, Vol. 21, No. 524, Jan. 13, 1905
Next Issue: New Series, Vol. 21, No. 526, Jan. 27, 1905



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Science, New Series, Vol. 21, No. 526, Jan. 27, 1905


Previous Issue: New Series, Vol. 21, No. 525, Jan. 20, 1905
Next Issue: New Series, Vol. 21, No. 527, Feb. 3, 1905


Front Matter (2 pp.)


The American Association for the Advancement of Science
Cooperation Among American Geographical Societies, pp. 121-135
Israel C. Russell
Section E--Geology and Geography, pp. 135-138
Edmund Otis Hovey
Section G--Botany, pp. 138-147
F. E. Lloyd


Scientific Books
----------------, pp. 147-150
International Catalogue of Scientific Literature
Review author[s]: Henry B. Ward


Societies and Academies, pp. 150-152


Discussion and Correspondence
The Epidiascope, pp. 152-153
A. D. Mead


Quotations
Another Cancer Serum, p. 153


Special Articles
A Model Illustrating Hittorf's Theory of the Migration Velocities of Ions, pp. 154-155
Frederick H. Getman


The George Washington University and the George Washington Memorial Association, pp. 155-156
Porto Rico Experiment Station, p. 156
Eighteenth Session of the Marine Biological Laboratory, 1905, pp. 156-157
Scientific Notes and News, pp. 157-160
University and Educational News, p. 160

Previous Issue: New Series, Vol. 21, No. 525, Jan. 20, 1905
Next Issue: New Series, Vol. 21, No. 527, Feb. 3, 1905



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Science, New Series, Vol. 21, No. 527, Feb. 3, 1905


Previous Issue: New Series, Vol. 21, No. 526, Jan. 27, 1905
Next Issue: New Series, Vol. 21, No. 528, Feb. 10, 1905


Front Matter (3 pp.)
The National Bureau of Standards and Its Relation to Scientific and Technical Laboratories, pp. 161-174
Edward B. Rosa


The American Association for the Advancement of Science
Section A, Mathematics and Astronomy, pp. 174-178
Laenas Gifford Weld


Albatross Expedition to the Eastern Pacific, pp. 178-183
Alexander Agassiz


Scientific Books
----------------, pp. 183-184
Rational Geometry
George Bruce Halsted
Review author[s]: Arthur S. Hathaway
----------------, pp. 184-185
A Treatise on the British Freshwater Algœ
G. S. West
Review author[s]: George T. Moore


Societies and Academies, pp. 186-189


Discussion and Correspondence
A Biological Station in Greenland, pp. 189-191
Pehr Olsson-Seffer


Special Articles
The Dexter, Kansas, Nitrogen Gas Well, pp. 191-193
Erasmus Haworth; D. F. McFarland; H. L. Fairchild


The Teaching of Agriculture in South Carolina, pp. 193-195
P. H. Mell

Scientific Notes and News, pp. 195-199
University and Educational News, pp. 199-200

Previous Issue: New Series, Vol. 21, No. 526, Jan. 27, 1905
Next Issue: New Series, Vol. 21, No. 528, Feb. 10, 1905



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Science, New Series, Vol. 21, No. 528, Feb. 10, 1905


Previous Issue: New Series, Vol. 21, No. 527, Feb. 3, 1905
Next Issue: New Series, Vol. 21, No. 529, Feb. 17, 1905


Front Matter (3 pp.)
The Carnegie Institution of Washington, pp. 201-209
Mathematical Progress in America, pp. 209-215
Thomas S. Fiske

The American Mathematical Society, pp. 215-216
F. N. Cole

The Geological Society of America, pp. 216-223
Edmund Otis Hovey

Societies and Academies, pp. 224-228


Discussion and Correspondence
The Biting Position of Anopheles, p. 228
F. L. Washburn
University Registration Statistics, p. 228
Rudolf Tombo


Special Articles
Generic Names of Soft-Shelled Turtles, pp. 228-229
Leonhard Stejneger
A New Field for Language Study, pp. 229-230
Francis E. Nipher


Quotations
Salaries at Harvard University, pp. 230-231


Current Notes on Meteorology, pp. 231-232
R. DeC. Ward

Eugene G. Blackford, pp. 232-233
Bashford Dean

Illinois River Plankton, pp. 233-234
The Missouri Botanical Garden Report, p. 234
The National Geographic Society, pp. 234-235
Scientific Notes and News, pp. 235-240
University and Educational News, p. 240

Previous Issue: New Series, Vol. 21, No. 527, Feb. 3, 1905
Next Issue: New Series, Vol. 21, No. 529, Feb. 17, 1905



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Science, New Series, Vol. 21, No. 529, Feb. 17, 1905


Previous Issue: New Series, Vol. 21, No. 528, Feb. 10, 1905
Next Issue: New Series, Vol. 21, No. 530, Feb. 24, 1905


Front Matter (2 pp.)
The Theory of Respiration, pp. 241-252
Charles R. Barnes

The American Chemical Society and Section C of the American Association for the Advancement of Science, pp. 252-263
C. E. Waters; Charles L. Parsons

Section F, Zoology, of the American Association for the Advancement of Science, pp. 263-271
C. Judson Herrick

Societies and Academies, pp. 271-273


Discussion and Correspondence
'Beryllium' or 'Glucinum.', pp. 273-274
Charles Lathrop Parsons
The English Sparrow as Embryological Material, p. 274
Albert M. Reese
Deluc Versus De Saussure, pp. 274-275
S. F. Emmons


Special Articles
Note on the Variation of the Sizes of Nuclei with the Intensity of the Ionization, pp. 275-276
Carl Barus


Current Notes on Meteorology, pp. 276-277
R. DeC. Ward

Scientific Notes and News, pp. 277-280
University and Educational News, p. 280

Previous Issue: New Series, Vol. 21, No. 528, Feb. 10, 1905
Next Issue: New Series, Vol. 21, No. 530, Feb. 24, 1905



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Science, New Series, Vol. 21, No. 530, Feb. 24, 1905


Previous Issue: New Series, Vol. 21, No. 529, Feb. 17, 1905
Next Issue: New Series, Vol. 21, No. 531, Mar. 3, 1905


Front Matter (1 p.)
The Problem of Development, pp. 281-294
Edmund B. Wilson

The American Paleontological Society. Section A--Vertebrata, pp. 294-300
O. P. Hay

The Association of American Geographers, pp. 300-302
Albert Perry Brigham


Scientific Books
----------------, pp. 302-306
Technical Mechanics
Edward R. Maurer
Elements of Theoretical Mechanics
Alexander Ziwet
Die Technische Mechanik. Elementares Lehrbuch für Mittlere Maschinentechnische Fachschulen und Hilfsbuch für Studierende Höherer Technischer Lehranstalten
P. Stephan
Review author[s]: L. M. Hoskins


Scientific Journals and Articles, pp. 307-308
Societies and Academies, pp. 308-313


Discussion and Correspondence
Consulting Experts in Libraries, pp. 313-314
J. David Thompson
The Storage of Microscopic Slides, p. 314
Josephine Shatz


Special Articles
Doppler's Principle and Light-Beats, pp. 314-315
Albert B. Porter
Note on the Broad White Fish, p. 315
Henry W. Fowler


Recent Zoopaleontology, pp. 315-316
H. F. O.

Scientific Notes and News, pp. 316-320
University and Educational News, p. 320

Previous Issue: New Series, Vol. 21, No. 529, Feb. 17, 1905
Next Issue: New Series, Vol. 21, No. 531, Mar. 3, 1905



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Science, New Series, Vol. 21, No. 531, Mar. 3, 1905


Previous Issue: New Series, Vol. 21, No. 530, Feb. 24, 1905
Next Issue: New Series, Vol. 21, No. 532, Mar. 10, 1905


Front Matter (1 p.)
Applied Botany and Its Dependence Upon Scientific Research, pp. 321-333
George T. Moore


American Association for the Advancement of Science
Section B, Physics, pp. 333-340
Dayton C. Miller


The Convention of the Association of American Agricultural Colleges and Experiment Stations, pp. 340-346
E. W. Allen


Scientific Books
----------------, pp. 346-348
The American Natural History, A Foundation of Useful Knowledge of the Higher Animals of North America
William T. Hornaday
Review author[s]: W. K. Gregory


Scientific Journals and Articles, pp. 348-349
Societies and Academies, pp. 349-352


Discussion and Correspondence
Mont Pelée Sive Mont Pelé, p. 352
C. R. Eastman
The Metric Fallacy, pp. 353-355
Samuel S. Dale


Special Articles
Determinate Mutation, pp. 355-356
Maynard M. Metcalf


Current Notes on Meteorology, pp. 356-357
R. DeC. Ward

Scientific Notes and News, pp. 357-360
University and Educational News, p. 360

Previous Issue: New Series, Vol. 21, No. 530, Feb. 24, 1905
Next Issue: New Series, Vol. 21, No. 532, Mar. 10, 1905



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Science, New Series, Vol. 21, No. 532, Mar. 10, 1905


Previous Issue: New Series, Vol. 21, No. 531, Mar. 3, 1905
Next Issue: New Series, Vol. 21, No. 533, Mar. 17, 1905


Front Matter (2 pp.)


The American Association for the Advancement of Science
The Modern 'Droit D'aubaine.', pp. 361-373
Simeon E. Baldwin


Proceedings of the American Society of Zoologists. Second Annual Meeting of the Eastern Branch, pp. 373-387
Henry S. Pratt


Scientific Books
----------------, pp. 387-388
Vorlesungen über Pflanzenphysiologie
Ludwig Jost
Review author[s]: H. M. Richards
----------------, pp. 388-389
Cleiocrinus
Frank Springer
Review author[s]: T. D. A. C.


Societies and Academies, pp. 389-391


Discussion and Correspondence
A Nematode Disease of Grasses, pp. 391-392
Ernst A. Bessey


Special Articles
The Olympic Peninsula of Washington, pp. 392-393
Henry S. Conard


Quotations
Dr. Osler on the Periods of a Teacher's Life, pp. 393-394


Report of the Coast and Geodetic Survey for 1904, pp. 395-397
The Preservation of American Antiquities, pp. 397-398
Edgar L. Hewett

Scientific Notes and News, pp. 398-400
University and Educational News, p. 400

Previous Issue: New Series, Vol. 21, No. 531, Mar. 3, 1905
Next Issue: New Series, Vol. 21, No. 533, Mar. 17, 1905



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Science, New Series, Vol. 21, No. 533, Mar. 17, 1905


Previous Issue: New Series, Vol. 21, No. 532, Mar. 10, 1905
Next Issue: New Series, Vol. 21, No. 534, Mar. 24, 1905


Front Matter (1 p.)
Alpheus Spring Packard, pp. 401-404
J. S. Kingsley

Alpheus Spring Packard, pp. 404-406
Carl Barus

The Astronomical and Astrophysical Society of America, pp. 406-424
Frank B. Littell


Scientific Books
----------------, pp. 424-425
Die Moore der Schweiz, mit Berücksichtigung der gesamten Moorfrage
J. Früh; C. Schröter
Review author[s]: W. F. Ganong


Scientific Journals and Articles, p. 425
Societies and Academies, pp. 425-428


Discussion and Correspondence
Recent Washington Rhizobia Experiments, p. 428
Albert Schneider


Special Articles
A New Code of Nomenclature, pp. 428-433
J. A. Allen


Current Notes on Meteorology, pp. 433-435
R. DeC. Ward

Meeting of the British Association in South Africa, pp. 435-437
Joint Announcement of Summer Field Courses in Geology, p. 437
Scientific Notes and News, pp. 437-439
University and Educational News, p. 440

Previous Issue: New Series, Vol. 21, No. 532, Mar. 10, 1905
Next Issue: New Series, Vol. 21, No. 534, Mar. 24, 1905



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Science, New Series, Vol. 21, No. 534, Mar. 24, 1905


Previous Issue: New Series, Vol. 21, No. 533, Mar. 17, 1905
Next Issue: New Series, Vol. 21, No. 535, Mar. 31, 1905


Front Matter (1 p.)


The American Association for the Advancement of Science
Section H. Anthropology, pp. 441-446
George H. Pepper
Section I, Social and Economic Science, pp. 446-461
John Franklin Crowell


The Saint Petersburg Conference on the Exploration of the Atmosphere, pp. 461-465
A. Lawrence Rotch


Scientific Books
----------------, pp. 465-468
Food Inspection and Analysis: For the Use of Public Analysts, Health Officers, Sanitary Chemists and Food Economists
Albert E. Leach
Review author[s]: Wm Frear
----------------, pp. 468-469
Psychology
James Rowland Angell
Review author[s]: Edward L. Thorndike


Scientific Journals and Articles, p. 469
Societies and Academies, pp. 469-472


Discussion and Correspondence
Blunders in the Scientific Records, p. 472
Leonhard Śtejneger
The Metric Fallacy, p. 473
Henry B. Hedrick
A Request for Material, p. 473
Harris Hawthorne Wilder


Special Articles
Elliptical Human Erythrocytes. (A Supplementary Statement.), pp. 473-475
Melvin Dresbach


Quotations
Compulsory Greek at Cambridge, pp. 475-476


Students of the German Universities, p. 476
The Geographical and Geological Survey of Sao Paulo, p. 476
The Program of Studies of Columbia College, pp. 476-477
Scientific Notes and News, pp. 477-480
University and Educational News, p. 480

Previous Issue: New Series, Vol. 21, No. 533, Mar. 17, 1905
Next Issue: New Series, Vol. 21, No. 535, Mar. 31, 1905



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Science, New Series, Vol. 21, No. 535, Mar. 31, 1905


Previous Issue: New Series, Vol. 21, No. 534, Mar. 24, 1905
Next Issue: New Series, Vol. 21, No. 536, Apr. 7, 1905


Front Matter (1 p.)
The Sixth Annual Meeting of the Society of American Bacteriologists, pp. 481-498
Frederic P. Gorham

The Society for Plant Morphology and Physiology, pp. 498-507
W. F. Ganong


Scientific Books
----------------, pp. 507-509
Die Gletscher
Hans Hess
Review author[s]: Harry Fielding Reid
----------------, p. 509
The Varnishes of the Italian Violin Makers of the Sixteenth, Seventeenth and Eighteenth Centuries and Their Influence on Tone
George Fry
Review author[s]: A. H. Gill


Scientific Journals and Articles, pp. 509-510
Societies and Academies, pp. 510-513


Discussion and Correspondence
Literary Production Above Forty, pp. 513-514
Clyde Furst
Production and the Modern Use of Carbonic Acid, p. 514
A. Bement
Mont Pélée?, p. 514
Harris Hawthorne Wilder


Special Articles
Natural Mounds or 'Hog-Wallows.', pp. 514-516
J. C. Branner


Notes on the History of Natural Science, pp. 516-517
C. R. Eastman

Scientific Notes and News, pp. 517-520
University and Educational News, p. 520

Previous Issue: New Series, Vol. 21, No. 534, Mar. 24, 1905
Next Issue: New Series, Vol. 21, No. 536, Apr. 7, 1905



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Science, New Series, Vol. 21, No. 536, Apr. 7, 1905


Previous Issue: New Series, Vol. 21, No. 535, Mar. 31, 1905
Next Issue: New Series, Vol. 21, No. 537, Apr. 14, 1905


Front Matter (1 p.)


The Mutation Theory of Organic Evolution
The Mutation Theory of Organic Evolution, from the Standpoint of Animal Breeding, pp. 521-525
W. E. Castle
The Mutation Theory from the Standpoint of Cytology, pp. 525-529
Edwin G. Conklin
Mutations, pp. 529-532
Thomas Dwight
Systematic Work and Evolution, pp. 532-535
L. H. Bailey
Ethology and the Mutation Theory, pp. 535-540
William Morton Wheeler
Discontinuous Variation and the Origin of Species, pp. 540-543
D. T. MacDougal


Scientific Books
----------------, pp. 543-545
The Zoological Record
David Sharp
Review author[s]: T. D. A. Cockerell
----------------, pp. 545-547
Les Lois Naturelles: Réflexions d'un Biologiste sur les Sciences
F. Le Dantec
Review author[s]: W. H. Sheldon


Societies and Academies, pp. 547-548


Discussion and Correspondence
The Naturalist's Universal Directory, pp. 548-549
G. K. Gilbert
An Overlooked Form of Stereoscope, pp. 549-550
Frank P. Whitman
Kilauea Again Active, p. 551
C. H. Hitchcock


Special Articles
The Prairie Mounds of Louisiana, pp. 551-552
E. W. Hilgard
Progress in the Study of the Kelep, pp. 552-554
O. F. Cook


Quotations
The Sanitation of the Panama Canal Zone, pp. 554-555


Botanical Notes, pp. 555-556
Charles E. Bessey

Scientific Notes and News, pp. 556-559
University and Educational News, pp. 559-560

Previous Issue: New Series, Vol. 21, No. 535, Mar. 31, 1905
Next Issue: New Series, Vol. 21, No. 537, Apr. 14, 1905



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Science, New Series, Vol. 21, No. 537, Apr. 14, 1905


Previous Issue: New Series, Vol. 21, No. 536, Apr. 7, 1905
Next Issue: New Series, Vol. 21, No. 538, Apr. 21, 1905


Front Matter (1 p.)
Penetrating Adiation Associated With the X-Rays, pp. 561-566
Carl Barus

The Biological Laboratory of the Bureau of Fisheries at Woods Hole, Mass. Report of Work for the Summer of 1904, pp. 566-572
Francis B. Sumner

Albatross Expedition to the Eastern Pacific, pp. 572-574
Alexander Agassiz


Scientific Books
----------------, pp. 574-576
Problems in Astrophysics
Agnes M. Clerke
Review author[s]: Edwin B. Frost
----------------, pp. 576-578
La Montagne Pelée et ses Eruptions
A. Lacroix
Review author[s]: Ernest Howe


Scientific Journals and Articles, pp. 578-579
Societies and Academies, pp. 579-585


Discussion and Correspondence
The Western Sierra Madre Mountains, pp. 585-587
Edmund Otis Hovey
The Metric System Again, p. 587
W. J. Spillman
New American Ostracoda, pp. 587-588
Arthur E. Beardsley


Special Articles
The Distribution of Fresh-Water Faunas as an Evidence of Drainage Modifications, pp. 588-592
Douglas Wilson Johnson


Current Notes on Meteorology, pp. 592-594
R. DeC. Ward

A Contemplated Magnetic Survey of the North Pacific Ocean by the Carnegie Institution, pp. 594-596
L. A. Bauer

The Elizabeth Thompson Science Fund, pp. 596-597
Charles S. Minot

Medals and Awards of the Royal Geographical Society, pp. 597-598
Professor Wilhelm Ostwald at Harvard University, p. 598
A Conference of Anatomists, pp. 598-599
Scientific Notes and News, pp. 599-600
University and Educational News, p. 600

Previous Issue: New Series, Vol. 21, No. 536, Apr. 7, 1905
Next Issue: New Series, Vol. 21, No. 538, Apr. 21, 1905



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Science, New Series, Vol. 21, No. 538, Apr. 21, 1905


Previous Issue: New Series, Vol. 21, No. 537, Apr. 14, 1905
Next Issue: New Series, Vol. 21, No. 539, Apr. 28, 1905


Front Matter (1 p.)
Albert Benjamin Prescott, pp. 601-603
F. W. Clarke

The Use of Copper in the Purification of Water Supplies, pp. 603-624


Scientific Books
Reports of the Belgian Antarctic Expedition, pp. 624-626
Résultats du Voyage du S. Y. Belgica en 1877-8-9, sous le commandement de A. de Gerlache de Gomery
Introduction to Pharmacognosy
Smith Ely Jelliffe
Review author[s]: Wm. H. Dall; Charles H. Shaw


Scientific Journals and Articles, pp. 626-627
Societies and Academies, pp. 627-632


Discussion and Correspondence
Natural Mounds, p. 632
W. J. Spillman


Special Articles
An Alternative Interpretation of the Origin of Gynandromorphous Insects, pp. 632-634
T. H. Morgan


The Total Solar Eclipse of August 29-30, 1905, pp. 635-637
C. M. Chester

Scientific Notes and News, pp. 638-639
University and Educational News, pp. 639-640

Previous Issue: New Series, Vol. 21, No. 537, Apr. 14, 1905
Next Issue: New Series, Vol. 21, No. 539, Apr. 28, 1905



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Science, New Series, Vol. 21, No. 539, Apr. 28, 1905


Previous Issue: New Series, Vol. 21, No. 538, Apr. 21, 1905
Next Issue: New Series, Vol. 21, No. 540, May 5, 1905


Front Matter (1 p.)
Life and Chemistry, pp. 641-648
Charles Baskerville

Interpretation of a Water Examination, pp. 648-653
W. P. Mason


Scientific Books
A New Introduction to the Study of Fishes, pp. 653-661
Review author[s]: Theo Gill


Scientific Journals and Articles, pp. 661-662
Societies and Academies, pp. 662-666


Discussion and Correspondence
Alternation of Generations in Animals, pp. 666-667
Harold L. Lyon
Science and the Newspapers, pp. 667-668
G. N. Stewart; C. C. Guthrie
A Modest Student of Animal Psychology, p. 668
Maynard M. Metcalf
A New Form of Stereoscope, pp. 668-669
Joseph Jastrow


Special Articles
A Revision of the Coccaceæ, pp. 669-672
C.-E. A. Winslow; Anne F. Rogers
A Connection by Precise Leveling between the Atlantic and Pacific Oceans, pp. 673-674
John F. Hayford


Botanical Notes, pp. 674-675
Charles E. Bessey

National Academy of Science, pp. 675-676
Scientific Notes and News, pp. 676-680
University and Educational News, p. 680

Previous Issue: New Series, Vol. 21, No. 538, Apr. 21, 1905
Next Issue: New Series, Vol. 21, No. 540, May 5, 1905



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Science, New Series, Vol. 21, No. 540, May 5, 1905


Previous Issue: New Series, Vol. 21, No. 539, Apr. 28, 1905
Next Issue: New Series, Vol. 21, No. 541, May 12, 1905


Front Matter (2 pp.)
Some Present Problems in Agriculture, pp. 681-689
L. H. Bailey

Albatross Expedition to the Eastern Pacific, pp. 690-697


Scientific Books
----------------, pp. 697-698
Radioactivity
E. Rutherford
Review author[s]: Carl Barus
----------------, pp. 698-699
Die Ernahrung der landwirtschaftlichen Nutztiere
O. Kellner
Review author[s]: H. P. Armsby


Societies and Academies, pp. 699-703


Discussion and Correspondence
A Plea for Increased Reviewing of Scientific Literature, pp. 703-705
J. B. Johnston
The Origin of Cyclones, Tornadoes and Cold Waves, pp. 705-706
D. T. Smith


Special Articles
A Contribution to the History of the Controversy of Flamsteed with Newton and Halley, pp. 706-707
Edward S. Holden
A Between Season Bird Food Supply, pp. 707-708
W. L. McAtee
An Undescribed Alternaria Affecting the Apple, p. 708
B. O. Longyear
On the Use in Surgery of Tendons of the Ardeidæ and Gruidæ, pp. 708-710
Alexander W. Blain
Note on the Occurrence on Grain of Organisms Resembling the Bacillus coli communis, pp. 710-711
Erastus G. Smith


Current Notes on Meteorology, pp. 711-712
R. DeC. Ward

Memorial of the Ohio Academy of Science on the Death of Professor A. A. Wright, pp. 712-713
Herbert Osborn; L. B. Walton

The Newfoundland Whale Fisheries, p. 713
F. A. L.

Conference of Anatomists at the Wistar Institute, pp. 713-716
The Carnegie Foundation, pp. 716-717
Scientific Notes and News, pp. 717-720
University and Educational News, p. 720

Previous Issue: New Series, Vol. 21, No. 539, Apr. 28, 1905
Next Issue: New Series, Vol. 21, No. 541, May 12, 1905



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Previous Issue: New Series, Vol. 21, No. 540, May 5, 1905
Next Issue: New Series, Vol. 21, No. 542, May 19, 1905


Front Matter (3 pp.)


The American Association for the Advancement of Science
Section D, Mechanical Science and Engineering, pp. 721-731
Wm T. Magruder


The Fisheries Laboratory at Beaufort, Sixth Season, pp. 732-737
Caswell Grave


Scientific Books
----------------, pp. 737-738
Heredity of Coat Characters in Guinea Pigs and Rabbits
W. E. Castle
Review author[s]: T. H. Morgan
----------------, pp. 738-740
The Stone Reefs of Brazil, Their Geological and Geographical Relations, with a Chapter on the Coral Reefs
John Casper Branner
Review author[s]: Orville A. Derby


Societies and Academies, pp. 741-748


Discussion and Correspondence
Aububon's Account of the New Madrid Earthquake, pp. 748-749
M. L. Fuller
Suggestions for Facilitating the Work of Zoologists, pp. 749-750
T. D. A. Cockerell


Special Articles
A Card Index Stock List for Use in University Departments of Organic Chemistry, pp. 750-752
Marston Taylor Bogert
A Quantitative Circulation Scheme, pp. 752-753
W. T. Porter
Rocking Key with Metal Contacts, pp. 753-754
W. T. Porter
Some Notes on the Myodome of the Fish Cranium, pp. 754-755
Edwin Chapin Starks


Botanical Notes, pp. 755-757
Charles E. Bessey

Scientific Notes and News, pp. 757-760
University and Educational News, p. 760

Previous Issue: New Series, Vol. 21, No. 540, May 5, 1905
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Previous Issue: New Series, Vol. 21, No. 541, May 12, 1905
Next Issue: New Series, Vol. 21, No. 543, May 26, 1905


Front Matter (2 pp.)
Scientific Surveys of the Philippine Islands, pp. 761-770
Theodore Roosevelt; William H. Brewer; George F. Becker; C. Hart Merriam; F. W. Putnam; R. S. Woodward

Anthropology and Its Larger Problems, pp. 770-784
W J McGee


Scientific Books
----------------, pp. 784-786
Post-Mortem Pathology
Henry W. Cattell
Review author[s]: Lewellys F. Barker
----------------, pp. 786-787
Orchidaceœ
Oakes Ames
Review author[s]: Charles E. Bessey


Societies and Academies, pp. 787-789


Discussion and Correspondence
Suggestions Toward a Phyto-Geographic Nomenclature, pp. 789-790
John W. Harshberger


Special Articles
On the Habits of the Great Whale Shark (Rhineodon typus), pp. 790-791
Theo. Gill
A Faunal Survey of the Forest Reserves in the Sandhill Region of Nebraska and of the Lakes in that Region, pp. 791-792
Robert H. Wolcott
The Mailed Catfishes of South America, pp. 792-795
C. H. Eigenmann


Current Notes on Meteorology, pp. 795-797
R. DeC. Ward

Scientific Notes and News, pp. 797-800
University and Educational News, p. 800

Previous Issue: New Series, Vol. 21, No. 541, May 12, 1905
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Previous Issue: New Series, Vol. 21, No. 542, May 19, 1905
Next Issue: New Series, Vol. 21, No. 544, Jun. 2, 1905


Front Matter (2 pp.)
The General Meeting of the American Philosophical Society, pp. 801-814


Scientific Books
----------------, pp. 814-816
The Whalebone Whales of the Western North Atlantic, Compared with Those Occurring in European Waters, with Some Observations on the Species of the North Pacific
Frederick W. True
Review author[s]: F. A. L.
Two Recent Moss Books, pp. 816-817
Review author[s]: F. D. Heald


Societies and Academies, pp. 817-823


Discussion and Correspondence
Concerning the Natural Mounds, pp. 823-824
A. H. Purdue
The Basalt Mounds of the Columbia Lava, pp. 824-825
C. V. Piper


Special Articles
Leveling without Baseleveling, pp. 825-828
W. M. Davis
Nomenclatorial Type Specimens of Plant Species, pp. 828-832
A. S. Hitchcock


Current Notes on Meteorology, pp. 832-833
R. DeC. Ward

Notes on Entomology, pp. 833-835
Nathan Banks

Men of Affairs in Education, pp. 835-836
The Carnegie Foundation, p. 836
The Increased Endowment of Harvard College, p. 836
The International Anatomical Congress at Geneva, pp. 836-837
Scientific Notes and News, pp. 837-839
University and Educational News, pp. 839-840

Previous Issue: New Series, Vol. 21, No. 542, May 19, 1905
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Science, New Series, Vol. 21, No. 544, Jun. 2, 1905


Previous Issue: New Series, Vol. 21, No. 543, May 26, 1905
Next Issue: New Series, Vol. 21, No. 545, Jun. 9, 1905


Front Matter (1 p.)
The Physician of the Future, pp. 841-849
H. W. Wiley

Proceedings of the Central Branch of the American Society of Zoologists, pp. 849-858
Frank R. Lillie

Scientific Journals and Articles, pp. 858-859
Societies and Academies, pp. 859-862


Discussion and Correspondence
Connection by Precise Leveling between the Atlantic and Pacific Oceans, p. 862
Edward H. Williams


Special Articles
The Horizontal Plane of the Skull and the General Problem of the Comparison of Variable Forms, pp. 862-863
Franz Boas
Xuala and Guaxule, pp. 863-867
Cyrus Thomas; J. N. B. Hewitt


Botanical Notes, pp. 867-869
Charles E. Bessey

The Harvey Society of New York City, p. 869
Scientific Notes and News, pp. 869-872
University and Educational News, p. 872

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Previous Issue: New Series, Vol. 21, No. 544, Jun. 2, 1905
Next Issue: New Series, Vol. 21, No. 546, Jun. 16, 1905


Front Matter (2 pp.)
Some American Contributions to Technical Chemistry, pp. 873-884
Marcus Benjamin

The Physiological Section of the Central Branch of the American Society of Naturalists, pp. 884-890
Chas. W. Greene


Scientific Books
----------------, pp. 890-891
The Phase Rule and Its Applications
Alex. Findlay
Review author[s]: Wilder D. Bancroft
Czapek's Biochemie Der Pflanzen, Vol. I, pp. 891-892
Review author[s]: Rodney H. True


Societies and Academies, pp. 892-896


Discussion and Correspondence
Marine Zoology in the Hawaiian Islands, p. 897
J. E. Duerden
The Greene Exploring Expedition, pp. 897-899
Edmund Otis Hovey
Newspaper Science, p. 899
Jacques Loeb
A Biographical Directory of American Men of Science, p. 899
J. McKeen Cattell


Special Articles
The Nomenclature of Types in Natural History, pp. 899-901
Charles Schuchert; S. S. Buckman


The American Association for the Advancement of Science
Summer Meeting of Section E, p. 901
Edmund Otis Hovey


Prize for a Method of Setting Diamonds for Cutting, pp. 901-902
Scientific Notes and News, pp. 902-904
University and Educational News, p. 904

Previous Issue: New Series, Vol. 21, No. 544, Jun. 2, 1905
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Previous Issue: New Series, Vol. 21, No. 545, Jun. 9, 1905
Next Issue: New Series, Vol. 21, No. 547, Jun. 23, 1905


Front Matter (1 p.)
The Relations of Public Health Science to Other Sciences, pp. 905-914
William T. Sedgwick


Scientific Books
----------------, pp. 914-915
Manual of the Trees of North America (Exclusive of Mexico)
Charles Sprague Sargent
Review author[s]: Charles E. Bessey


Scientific Journals and Articles, pp. 915-916
Societies and Academies, pp. 916-922


Discussion and Correspondence
The Metric Error, pp. 922-924
Samuel S. Dale
Will the Metric System Save Time in Education?, p. 924
Wm. H. Seaman


Special Articles
The Pelé Obelisk Once More, pp. 924-931
Israel C. Russell


Recent Vertebrate Paleontology, pp. 931-932
H. F. O.

Museum Publications, pp. 932-933
F. A. L.

Scientific Notes and News, pp. 933-935
University and Educational News, pp. 935-936

Previous Issue: New Series, Vol. 21, No. 545, Jun. 9, 1905
Next Issue: New Series, Vol. 21, No. 547, Jun. 23, 1905



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Previous Issue: New Series, Vol. 21, No. 546, Jun. 16, 1905
Next Issue: New Series, Vol. 21, No. 548, Jun. 30, 1905


Front Matter (1 p.)
Plant Physiology--Present Problems, pp. 937-953
Benjamin M. Duggar


Scientific Books
The Bahama Islands, pp. 953-955
Review author[s]: W. M. D.


Societies and Academies, pp. 955-957


Discussion and Correspondence
An Automatic Catalogue of Scientific Literature, p. 958
G. N. Collins
`Life and Chemistry.', p. 959
M. A. Brannon


Special Articles
The Ideas and Terms of Modern Philosophical Anatomy, pp. 959-961
Henry F. Osborn
Some Ph.D. Statistics, pp. 961-963
Rudolf Tombo


Botanical Notes, pp. 963-964
Charles E. Bessey

Museography, p. 964
C. R. E.

The University of Wisconsin, pp. 964-965
The Museum of the Brooklyn Institute, p. 965
Award of the Barnard Medal, pp. 965-966
The American Anthropological Association, p. 966
Scientific Notes and News, pp. 966-968
University and Educational News, p. 968

Previous Issue: New Series, Vol. 21, No. 546, Jun. 16, 1905
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Previous Issue: New Series, Vol. 21, No. 547, Jun. 23, 1905
Next Issue: New Series, Vol. 22, No. 549, Jul. 7, 1905


Front Matter (1 p.)
The Massachusetts Institute of Technology and Harvard University, pp. 969-984


Scientific Books
----------------, pp. 984-985
Madreporaria
J. Stanley Gardiner
Review author[s]: T. Wayland Vaughan


Societies and Academies, pp. 986-993


Discussion and Correspondence
Pre-Pleistocene Deposits at Third Cliff, Massachusetts, pp. 993-994
Isaiah Bowman
Exoglossum in the Delaware, p. 994
Henry W. Fowler


Special Articles
The Brain of the Histologist and Physiologist Otto C. Lovén, p. 994
Edw. Anthony Spitzka
Apples Injured by Sulphur Fumigation, pp. 994-995
H. J. Eustace


The Floating Laboratory of Marine Biology of Trinity College, pp. 995-996
Charles L. Edwards

Federico Delpino, p. 996
J. Y. Bergen

The American Microscopical Society, pp. 996-997
Columbia University and Dr. R. S. Woodward, p. 997
Scientific Notes and News, pp. 997-1000
University and Educational News, p. 1000

Previous Issue: New Series, Vol. 21, No. 547, Jun. 23, 1905
Next Issue: New Series, Vol. 22, No. 549, Jul. 7, 1905



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Previous Issue: New Series, Vol. 21, No. 548, Jun. 30, 1905
Next Issue: New Series, Vol. 22, No. 550, Jul. 14, 1905


Volume Information (8 pp.)
Front Matter (2 pp.)
Desirable Product from the Teacher of Mathematics--The Point of View of an Engineering Teacher, pp. 1-6
Dugald C. Jackson

Theories of Metabolism, pp. 6-12
Graham Lusk


Scientific Books
----------------, pp. 12-14
Notes on Anthropoid Apes
Walter Rothschild
Review author[s]: Arthur Erwin Brown


Societies and Academies, pp. 14-18


Discussion and Correspondence
Higher and Lower, p. 18
F. A. L.
A Denial, p. 18
Hubert Lyman Clark


Special Articles
The Fishes of Panama, pp. 18-20
C. H. Eigenmann
The Number of Young of the Red Bat, pp. 20-21
Henry L. Ward


Botanical Notes, pp. 21-23
Charles E. Bessey

Archeological Notes, pp. 23-25
C. R. Eastman

Work of the Department of Terrestrial Magnetism of the Carnegie Institution of Washington for 1905, pp. 25-27
L. A. Bauer

President Roosevelt on the Rewards of Scholarship, pp. 27-28
Mr. Rockfeller's Endowment for Higher Education, pp. 28-29
Honorary Degrees at Harvard University, p. 29
Scientific Notes and News, pp. 29-32
University and Educational News, p. 32

Previous Issue: New Series, Vol. 21, No. 548, Jun. 30, 1905
Next Issue: New Series, Vol. 22, No. 550, Jul. 14, 1905



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Previous Issue: New Series, Vol. 22, No. 549, Jul. 7, 1905
Next Issue: New Series, Vol. 22, No. 551, Jul. 21, 1905


Front Matter (2 pp.)
The Fundamental Problems of Present Day Plant Morphology, pp. 33-45


Scientific Books
----------------, pp. 45-46
Research Methods in Ecology
Frederic E. Clements
Review author[s]: Conway MacMillan
----------------, pp. 46-47
The Becquerel Rays and the Properties of Radium
R. J. Strutt
Review author[s]: G. B. Obear


Societies and Academies, pp. 48-50


Special Articles
New Work Upon Wheat Rust, pp. 50-51
Henry L. Bolley
Concerning the Identity of the Fungi Causing an Anthracnose of the Sweet-Pea and the Bitter-Rot of the Apple, pp. 51-52
John L. Sheldon
Indications of an Entomophilous Habit in Tertiary Species of Quercus, p. 52
C. J. Maury
Bathygnathus Borealis, Leidy, and the Permian of Prince Edwards Island, pp. 52-53
E. C. Case
A System for Filing Pamphlets, p. 53
Witmer Stone


Current Notes on Meteorology, pp. 54-55
R. DeC. Ward

Notes on Forestry, pp. 55-57
The Fossil Arachnida of Bohemia, p. 57
H. F. O.

Extended Explorations of the Atmosphere by the Blue Hill Observatory, pp. 57-58
Regulations Governing the Sixth International Congress of Applied Chemistry, pp. 58-61
Arthur Woodbury Edson, pp. 61-62
George Homans Eldridge, p. 62
Scientific Notes and News, pp. 62-64
University and Educational News, p. 64

Previous Issue: New Series, Vol. 22, No. 549, Jul. 7, 1905
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Previous Issue: New Series, Vol. 22, No. 550, Jul. 14, 1905
Next Issue: New Series, Vol. 22, No. 552, Jul. 28, 1905


Front Matter (1 p.)
The Organization and Administration of National Engineering Societies, pp. 65-73
John W. Lieb

The Thirty-Second General Meeting of the American Chemical Society, Held at Buffalo, N. Y., June 22-24, pp. 74-84
Austin M. Patterson


Scientific Books
----------------, pp. 84-86
A System of Metaphysics
George Stuart Fullerton
Review author[s]: A. E. Taylor


Societies and Academies, pp. 86-87


Discussion and Correspondence
On the Spelling of `Clon.', pp. 87-88
Charles Louis Pollard


Special Articles
Preliminary Note on the Araucarineæ, p. 88
Robert Boyd Thomson
The Death (?) of an Amœba, pp. 88-90
Edwin Linton
Homing of Fissurella and Siphonaria, pp. 90-91
M. A. Willcox
Machine-Made Line Drawings for the Illustration of Scientific Papers, pp. 91-93
R. A. Daly


Meeting of the British Association in South Africa, pp. 93-94
Scientific Notes and News, pp. 94-96
University and Educational News, p. 96

Previous Issue: New Series, Vol. 22, No. 550, Jul. 14, 1905
Next Issue: New Series, Vol. 22, No. 552, Jul. 28, 1905



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Previous Issue: New Series, Vol. 22, No. 551, Jul. 21, 1905
Next Issue: New Series, Vol. 22, No. 553, Aug. 4, 1905


Front Matter (1 p.)
The American Medical Association: Its Origin, Progress and Purpose, pp. 97-105
Lewis S. McMurtry

The Relation of Phylogenesis to Historical Geology, pp. 105-113
Charles A. White


Scientific Books
----------------, pp. 113-116
Introduction à la Géométrie Générale
George Lechalas
The Elements of Plane and Solid Analytical Geometry
Albert L. Candy
The Elements of Analytic Geometry
Percey F. Smith; Arthur S. Gale
An Introduction to Projective Geometry and its Applications
Arnold Emch
Descriptive Geometry for Students of Engineering
James A. Moyer
The Elements of the Differential and Integral Calculus
Donald F. Campbell
Elements of the Differential and Integral Calculus
William A. Granville
The Boston Colloquium: Lectures in Mathematics
Edward B. Van Vleck; Henry S. White; Frederick S. Woods
Review author[s]: Cassius J. Keyser
----------------, p. 116
Neudrucke von Schriften und Karten über Meteorologie und Erdmagnetismus herausgegeben von Professor Dr. G. Hellmann. No. 15 (Schlussheft). Denkmäler Mittelalterlicher Meteorologie
Review author[s]: A. Lawrence Rotch


Scientific Journals and Articles, pp. 116-117
Societies and Academies, pp. 117-119


Discussion and Correspondence
Exoglossum East of the Delaware Basin, pp. 119-120
Eugene Smith


Special Articles
Discovery of the Comanche Formation in Southeastern Colorado, p. 120
N. H. Darton
Some of the Results of Three Years' Experiments with Crown Gall, pp. 120-122
George Grant Hedgcock
Mt. Tsukuba Meteorological Observatory, Founded by H. I. H. Prince Yamashina, pp. 122-124
S. Tetsu Tamura


Current Notes on Meteorology, pp. 124-125
R. DeC. Ward

Scientific Notes and News, pp. 125-128
University and Educational News, p. 128

Previous Issue: New Series, Vol. 22, No. 551, Jul. 21, 1905
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Previous Issue: New Series, Vol. 22, No. 552, Jul. 28, 1905
Next Issue: New Series, Vol. 22, No. 554, Aug. 11, 1905


Front Matter (1 p.)
Recent Advances in Physiological Chemistry, pp. 129-137
J. H. Long


Scientific Books
----------------, pp. 137-139
The Evolution of Man
Ernst Haeckel
Review author[s]: J. P. McM


Scientific Journals and Articles, pp. 139-140


Discussion and Correspondence
Ancient Greek Fish and Other Names, pp. 140-141
Theo. Gill
Engineering Problems in a Course in Physics, pp. 141-143
John L. Tilton
Arguments Alleged Against the Doctrine of Organic Evolution, pp. 143-145
Phil. B. Hadley


Special Articles
Effect of the Concentration of the Nutrient Solution Upon Wheat Cultures, pp. 146-149
J. F. Breazeale
The Classification of the Ordovician Rocks of Ohio and Indiana, pp. 149-152
Aug. F. Foerste


Recent Work of the Wisconsin Archeological Society, pp. 152-155
Harlan I. Smith

Nature and Man, pp. 155-157
John Perry

Scientific Notes and News, pp. 157-160
University and Educational News, p. 160

Previous Issue: New Series, Vol. 22, No. 552, Jul. 28, 1905
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Previous Issue: New Series, Vol. 22, No. 553, Aug. 4, 1905
Next Issue: New Series, Vol. 22, No. 555, Aug. 18, 1905


Front Matter (1 p.)
Biology and Mathematics, pp. 161-167
George Bruce Halsted

The Admission of Students to College by Certificate, pp. 167-175
George E. MacLean


Scientific Books
----------------, pp. 175-176
Text-Book of General Physics for High Schools and Colleges
Joseph S. Ames
Review author[s]: W. Le Conte Stevens
----------------, pp. 176-177
A Catalogue of North American Diptera
J. M. Aldrich
Review author[s]: Charles T. Brues


Scientific Journals and Articles, pp. 177-178


Discussion and Correspondence
The Needs of Scientific Men, pp. 178-179
T. D. A. Cockerell
The Editorship of the Engineering and Mining Journal, p. 179
R. T. H.


Special Articles
A Footnote to the Ancestral History of the Vertebrate Brain, pp. 180-183
William A. Locy
The Importance of Investigations of Seedling Stages, pp. 184-186
J. Arthur Harris


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

Recent Vertebrate Paleontology, pp. 188-189
H. F. O.

Scientific Notes and News, pp. 189-191
University and Educational News, pp. 191-192

Previous Issue: New Series, Vol. 22, No. 553, Aug. 4, 1905
Next Issue: New Series, Vol. 22, No. 555, Aug. 18, 1905



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Science, New Series, Vol. 22, No. 555, Aug. 18, 1905


Previous Issue: New Series, Vol. 22, No. 554, Aug. 11, 1905
Next Issue: New Series, Vol. 22, No. 556, Aug. 25, 1905


Front Matter (1 p.)
The Relations of Animals to Disease, pp. 193-203
Henry B. Ward


Scientific Books
----------------, pp. 203-206
The Dynamics of Particles and of Rigid, Elastic and Fluid Bodies
A. G. Webster
Review author[s]: Ernest W. Brown


Discussion and Correspondence
On the Spelling of `Clon.', p. 206
C. R. Eastman


Special Articles
The Laws of Evolution, pp. 206-208
Franklin H. Giddings
Alternation of Generations in Animals, pp. 208-211
Charles J. Chamberlain
Preliminary Note on a Gigantic Mammal from the Loup Fork Beds of Nebraska, pp. 211-212
O. A. Peterson


Quotations
The Department of Agriculture, pp. 212-213


The Proposed Alliance Between the Massachusetts Institute of Technology and Harvard University, pp. 213-215
Mathematics in Japan, pp. 215-216
G. A. Miller

Proposed Magnetic and Allied Observations During the Total Solar Eclipse, August 30, 1905, pp. 216-217
L. A. Bauer

Nomenclature at the Vienna International Botanical Congress, pp. 217-219
N. L. Britton

Scientific Notes and News, pp. 220-223
University and Educational News, p. 224

Previous Issue: New Series, Vol. 22, No. 554, Aug. 11, 1905
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Previous Issue: New Series, Vol. 22, No. 555, Aug. 18, 1905
Next Issue: New Series, Vol. 22, No. 557, Sep. 1, 1905


Front Matter (1 p.)
Address of the President of the British Association for the Advancement of Science, pp. 225-234
G. H. Darwin

Address to the Mathematical and Physical Section of the British Association for the Advancement of Science, pp. 234-247
A. R. Forsyth


Scientific Books
----------------, pp. 247-248
Catalogue of the Lepidoptera Phalœnœ in the British Museum, London
George F. Hampson
Review author[s]: Harrison G. Dyar


Scientific Journals and Articles, p. 248
Societies and Academies, pp. 248-249


Special Articles
Assortative Mating in Man, pp. 249-250
Frank E. Lutz


Current Notes on Meteorology, pp. 250-252
R. DeC. Ward

Acta of the International Convention of the International Catalogue of Scientific Literature, pp. 252-253
Scientific Notes and News, pp. 253-256
University and Educational News, p. 256

Previous Issue: New Series, Vol. 22, No. 555, Aug. 18, 1905
Next Issue: New Series, Vol. 22, No. 557, Sep. 1, 1905



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Science, New Series, Vol. 22, No. 557, Sep. 1, 1905


Previous Issue: New Series, Vol. 22, No. 556, Aug. 25, 1905
Next Issue: New Series, Vol. 22, No. 558, Sep. 8, 1905


Front Matter (2 pp.)
Address by the President of the British Association for the Advancement of Science, pp. 257-267
G. H. Darwin


Scientific Books
----------------, pp. 267-269
Index Filicum, sive Enumeratio omnium generum specierumque Filicum et Hydropteridum ab anno 1753 ad annum 1905 descriptorum adjectis synonymis principalibus, area geographica, etc.
Carl Christensen
Review author[s]: William R. Maxon


Societies and Academies, pp. 269-270


Discussion and Correspondence
The Bolyai Prize, pp. 270-271
George Bruce Halsted


Special Articles
On the Probable Origin of Certain Birds, pp. 271-282
William E. D. Scott


Botanical Notes, pp. 282-284
Charles E. Bessey

Current Notes on Meteorology, p. 284
R. DeC. Ward

Annual Report of the Council of the British Association for the Advancement of Science, pp. 284-285
Scientific Notes and News, pp. 285-288
University and Educational News, p. 288

Previous Issue: New Series, Vol. 22, No. 556, Aug. 25, 1905
Next Issue: New Series, Vol. 22, No. 558, Sep. 8, 1905



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Science, New Series, Vol. 22, No. 558, Sep. 8, 1905


Previous Issue: New Series, Vol. 22, No. 557, Sep. 1, 1905
Next Issue: New Series, Vol. 22, No. 559, Sep. 15, 1905


Front Matter (1 p.)
The Advance in our Knowledge of the Causation and Methods of Prevention of Stock Diseases in South Africa during the Last Ten Years, pp. 289-299
D. Bruce

European and American Science, pp. 299-304
Lewellys F. Barker


Scientific Books
----------------, pp. 304-305
A Select Bibliography of Chemistry 1492-1902
Henry Carrington Bolton
Review author[s]: Jas. Lewis Howe


Scientific Journals and Articles, pp. 305-307


Discussion and Correspondence
The Mutation Theory, pp. 307-309
Thos. L. Casey


Special Articles
The Spearman Correlation Formula, pp. 309-311
Clark Wissler
Treatment of Simple Harmonic Motion, pp. 311-312
I. Thornton Osmond


The British Association and Affiliated and Corresponding Societies, pp. 312-313
The New Munich Clinic, pp. 313-315
Stewart Paton

Standard Time in America, pp. 315-318
Scientific Notes and News, pp. 318-320
University and Educational News, p. 320

Previous Issue: New Series, Vol. 22, No. 557, Sep. 1, 1905
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Previous Issue: New Series, Vol. 22, No. 558, Sep. 8, 1905
Next Issue: New Series, Vol. 22, No. 560, Sep. 22, 1905


Front Matter (1 p.)
Doctorates Conferred by American Universities, pp. 321-327
The Advance of Our Knowledge of the Causation and Methods of Prevention of Stock Diseases in South Africa During the Last Ten Years, pp. 327-333
D. Bruce


The American Association for the Advancement of Science
Summer Meeting of Section C. Geology and Geography, pp. 333-336
Edmund Otis Hovey


Scientific Books
----------------, pp. 336-337
Die Lichtsinnesorgane der Laubblätter
G. Haberlandt
Review author[s]: Frederic E. Clements
----------------, p. 337
Soil Bacteria and Nitrogen Assimilation
Frederick D. Chester
Review author[s]: Albert Schneider


Scientific Journals and Articles, p. 337
Societies and Academies, pp. 337-338


Discussion and Correspondence
Latin as the Language of Botanical Diagnosis, pp. 338-340
Edw. L. Greene
Fleas and Disease, pp. 340-342
C. F. Baker


Special Articles
Note on the Habits of an Ophidiid (Cuskeel), p. 342
Theo. Gill
A Note on the Habits of Rissola Marginata, pp. 342-343
E. W. Gudger
Internal Infection of the Wheat Grain by Rust--A New Observation, pp. 343-344
Henry L. Bolley; F. J. Pritchard
Apparatus Tables for Electrical Laboratories, pp. 344-345
G. W. Stewart


Quotations
The Massachusetts Institute of Technology, pp. 345-346


Notes on Inorganic Chemistry, pp. 346-347
J. L. H.

Recent Museum Reports, pp. 347-349
Scientific Notes and News, pp. 349-352
University and Educational News, p. 352

Previous Issue: New Series, Vol. 22, No. 558, Sep. 8, 1905
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Previous Issue: New Series, Vol. 22, No. 559, Sep. 15, 1905
Next Issue: New Series, Vol. 22, No. 561, Sep. 29, 1905


Front Matter (1 p.)
The Progress of Physics in the Nineteenth Century, pp. 353-369
Carl Barus


Scientific Books
----------------, pp. 369-372
Species and Varieties, Their Origin by Mutation
Hugo De Vries
Review author[s]: C. B. Davenport
----------------, pp. 372-373
Theoretical Chemistry from the Standpoint of Avogadra's Rule and Thermodynamics
Walter Nernst
Review author[s]: Harry C. Jones


Scientific Journals and Articles, pp. 373-374


Special Articles
Skull and Skeleton of the Sauropodous Dinosaurs, Morosaurus and Brontosaurus, pp. 374-376
H. F. O.
The Drumming of the Drum-Fishes (Sciænidæ), pp. 376-378
Hugh M. Smith


Peter Artedi, pp. 378-379
C. R. Eastman

Declaration of the National Educational Association at the Asbury Park Meeting, pp. 379-380
Eliphalet Oram Lyte; Charles J. Baxter; Edwin G. Cooley; Frank B. Cooper; Charles D. McIver; Miss Anna Tolman Smith; Miss Harriet Emerson; O. J. Kern; Edward J. Goodwin; William L. Bryan

Scientific Notes and News, pp. 380-384
University and Educational News, p. 384

Previous Issue: New Series, Vol. 22, No. 559, Sep. 15, 1905
Next Issue: New Series, Vol. 22, No. 561, Sep. 29, 1905



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Science, New Series, Vol. 22, No. 561, Sep. 29, 1905


Previous Issue: New Series, Vol. 22, No. 560, Sep. 22, 1905
Next Issue: New Series, Vol. 22, No. 562, Oct. 6, 1905


Front Matter (1 p.)
The Progress of Physics in the Nineteenth Century, pp. 385-397
Carl Barus


Scientific Books
----------------, pp. 397-398
Civil Engineering, A Text-Book for a Short Course
G. J. Fieberger
Review author[s]: H. N. Ogden
----------------, pp. 398-399
Morphology and Anthropology, a Handbook for Students
W. L. H. Duckworth
Review author[s]: T. D.


Scientific Journals and Articles, p. 399


Discussion and Correspondence
The Letter K in Zoological Nomenclature, pp. 399-400
T. D. A. Cockerell
`Hammock,' `Hommock' or `Hummock'?, pp. 400-402
Roland M. Harper
Indian Bone Combs, p. 402
W. M. Beauchamp


Special Articles
The Systematic Name of the Japanese Deer, pp. 402-403
Leonhard Stejneger
The Possibility of Absorption by Human Beings of Nitrogen from the Atmosphere, pp. 403-405
Axel Emil Gibson


Quotations
Mr. J. B. Burke's Experiments, p. 405
The Chicago Death-Rate, p. 406


Current Notes on Meteorology, pp. 407-408
R. De C. Ward

Notes on Inorganic Chemistry, pp. 408-409
J. L. H.

First International Congress of Anatomists, pp. 409-410
Magnetic and Allied Observations During the Total Solar Eclipse of August 30, 1905, pp. 411-412
L. A. Bauer

A National Conference of Trustees of American Colleges and Universities, pp. 412-413
David Kinley

The Harvey Society, p. 413
Scientific Notes and News, pp. 413-416
University and Educational News, p. 416

Previous Issue: New Series, Vol. 22, No. 560, Sep. 22, 1905
Next Issue: New Series, Vol. 22, No. 562, Oct. 6, 1905



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Science, New Series, Vol. 22, No. 562, Oct. 6, 1905


Previous Issue: New Series, Vol. 22, No. 561, Sep. 29, 1905
Next Issue: New Series, Vol. 22, No. 563, Oct. 13, 1905


Front Matter (1 p.)
Contributions of Pharmacology to Physiology, pp. 417-424
Hans Meyer

The Geographical Distribution of the Student Body at a Number of American Universities, pp. 424-428
Rudolf Tombo


Scientific Books
----------------, pp. 428-429
Traité de Biologie. Par Félix Le Dantec, chargé du cours d'Embryologie générale à la Sorbonne
Review author[s]: Arthur O. Lovejoy


Scientific Journals and Articles, pp. 429-430
Societies and Academies, pp. 430-431


Discussion and Correspondence
The Probable Origin of Certain Birds, pp. 431-434
J. A. Allen


Special Articles
Battery Resistance by Mance's Method, pp. 434-439
Arthur W. Smith
Organisms on the Surface of Grain, with Special Reference to Bacillus Coli, pp. 439-441
Haven Metcalf


The International Catalogue of Scientific Literature, pp. 441-443
A. Liversidge

Inauguration of the Magnetic Survey of the North Pacific Ocean, p. 443
L. A. Bauer

Experimental Studies in Yellow Fever and Malaria at Vera Cruz, pp. 443-444
Scientific Notes and News, pp. 444-448
University and Educational News, p. 448

Previous Issue: New Series, Vol. 22, No. 561, Sep. 29, 1905
Next Issue: New Series, Vol. 22, No. 563, Oct. 13, 1905



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Science, New Series, Vol. 22, No. 563, Oct. 13, 1905


Previous Issue: New Series, Vol. 22, No. 562, Oct. 6, 1905
Next Issue: New Series, Vol. 22, No. 564, Oct. 20, 1905


Front Matter (1 p.)
Recent Developments in Agricultural Science, pp. 449-464
A. D. Hall


Scientific Books
----------------, pp. 464-465
Physiological Economy in Nutrition
Russell H. Chittenden
Review author[s]: Graham Lusk
----------------, pp. 465-466
The Insulation of Electric Machines
Turner; Hobart
Review author[s]: Louis Bell
----------------, pp. 466-467
Grundriss der Soziologie
Ludwig Gumplowicz
Review author[s]: J. Q. Dealey


Discussion and Correspondence
Breeding Beneficial Insects, pp. 467-468
L. O. Howard
Nomenclature at the International Botanical Congress at Vienna, pp. 468-469
F. S. Earle
`Clon' Versus `Clone.', p. 469
Charles Louis Pollard


Special Articles
A Diagram or Chart for Finding the Sun's Azimuth, pp. 469-472
R. A. Harris
Analysis of the Mississippi River, pp. 472-473
C. H. Stone
Functions of a Transplanted Kidney, p. 473
Alexis Carrel; C. C. Guthrie


The University of Florida, pp. 473-474
Stations for the Determination of the Variations of Latitude, pp. 474-475
Professor Bjerknes's Lectures, p. 475
Permian Glaciation in South Africa, p. 475
J. Lomas; G. N. Molengraaff; A. Penck; B. Hobson; Pr. Beck; William Anderson; A. P. Coleman; F. G. Katzenstein; W. M. Davis

Scientific Notes and News, pp. 475-479
University and Educational News, p. 480

Previous Issue: New Series, Vol. 22, No. 562, Oct. 6, 1905
Next Issue: New Series, Vol. 22, No. 564, Oct. 20, 1905



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Science, New Series, Vol. 22, No. 564, Oct. 20, 1905


Previous Issue: New Series, Vol. 22, No. 563, Oct. 13, 1905
Next Issue: New Series, Vol. 22, No. 565, Oct. 27, 1905


Front Matter (1 p.)
The Rumford Fund of the American Academy of Arts and Sciences, pp. 481-490


Scientific Books
The International Code of Zoological Nomenclature as Applied to Medicine, pp. 490-494
Handbuch der Geographischen Ortsbestimmung für Geographen und Forschungsreisende
Adolph Marcuse
Review author[s]: David Starr Jordan; O. H. T.


Scientific Journals and Articles, pp. 494-495


Discussion and Correspondence
Contributions to Our Knowledge of the Aeration of Soils, pp. 495-499
F. H. King
The Question as to Whether Falcons When Soaring Interlock their Primary Wing Feathers, pp. 499-500
Bashford Dean


Special Articles
The Chromosomes in Relation to the Determination of Sex in Insects, pp. 500-502
Edmund B. Wilson
The Geographical Distribution of the Bell-Toads, p. 502
Leonhard Stejneger
Hydration Caves, pp. 502-503
Edward H. Kraus
A Preliminary Note on Clover Diseases in Tennessee, p. 503
Samuel M. Bain; Samuel H. Essary
A New Armored Dinosaur from the Upper Cretaceous of Wyoming, pp. 503-504
S. W. Williston


Quotations
Shall the University Become a Business Corporation?, pp. 504-505
Agriculture in the Schools, pp. 505-506


Botanical Notes, pp. 506-508
Charles E. Bessey

Technical Education in Australia, pp. 508-509
The Inauguration of President Drinker, p. 509
The Installation of President James at the University of Illinois, pp. 509-510
Scientific Notes and News, pp. 510-512
University and Educational News, p. 512

Previous Issue: New Series, Vol. 22, No. 563, Oct. 13, 1905
Next Issue: New Series, Vol. 22, No. 565, Oct. 27, 1905



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Science, New Series, Vol. 22, No. 565, Oct. 27, 1905


Previous Issue: New Series, Vol. 22, No. 564, Oct. 20, 1905
Next Issue: New Series, Vol. 22, No. 566, Nov. 3, 1905


Front Matter (1 p.)
DeWitt Bristol Brace, pp. 513-514
Ellery W. Davis

Educational Problems at Yale University, pp. 514-520


Scientific Books
----------------, pp. 520-522
Outlines of Industrial Chemistry
Frank Hall Thorp
Review author[s]: Samuel P. Sadtler
----------------, p. 522
Inorganic Chemistry, with the Elements of Physical and Theoretical Chemistry
J. I. D. Hinds
Review author[s]: L. B. Hall
----------------, pp. 522-523
Cements, Limes and Plasters, their Materials, Manufacture and Properties
Edwin C. Eckel
----------------, p. 523
A Treatise on Concrete, Plain and Reinforced; Materials, Construction and Design of Concrete and Reinforced Concrete. With Chapters by R. Feret, William B. Fuller, Spencer B. Newberry
Frederick W. Taylor; Sanford E. Thompson
Review author[s]: S. F. Peckham
----------------, pp. 523-524
Technique de psychologie expérimentale (Examen des sujets). In Toulouse's `Bibliothèque internationale de psychologie expérimentale.' Toulouse, Vaschide et Piéron
Review author[s]: R. S. Woodworth


Scientific Journals and Articles, pp. 524-525
Societies and Academies, pp. 525-526


Discussion and Correspondence
Stegomyia and Yellow Fever--A Contrast, pp. 526-527
L. O. Howard
The Possibility of Absorption by Human Beings of Nitrogen from the Atmosphere, p. 527
G. S. Fraps
A Tree's Limb without Bark, pp. 527-528
Jas. Lewis Howe


Special Articles
Physical Characters and History of Some New York Formations, pp. 528-535
A. W. Grabau
Extirpation and Replantation of the Thyroid Gland with Reversal of the Circulation, p. 535
Alexis Carrell; C. C. Guthrie


Exhibition of Early Works on Natural History, pp. 535-537
Statistics of Eastern, State and Foreign Universities, p. 537
The Eighteenth Season of the Marine Biological Laboratory. 1905, pp. 537-540
Frank R. Lillie

The New Orleans Meeting of the American Association for the Advancement of Science, pp. 540-541
Scientific Notes and News, pp. 541-543
University and Educational News, pp. 543-544

Previous Issue: New Series, Vol. 22, No. 564, Oct. 20, 1905
Next Issue: New Series, Vol. 22, No. 566, Nov. 3, 1905



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Science, New Series, Vol. 22, No. 566, Nov. 3, 1905


Previous Issue: New Series, Vol. 22, No. 565, Oct. 27, 1905
Next Issue: New Series, Vol. 22, No. 567, Nov. 10, 1905


Front Matter (1 p.)
The Origin of Species Through Isolation, pp. 545-562
David Starr Jordan


Scientific Books
----------------, pp. 562-563
The Waterlilies: A Monograph of the Genus Nymphaea
Henry S. Conard
Review author[s]: Charles E. Bessey
----------------, pp. 563-564
American Insects
Vernon L. Kellogg
Review author[s]: C. L. Marlatt
----------------, pp. 565-567
The Educative Process
William Chandler Bagley
Review author[s]: Wilbur S. Jackman
----------------, p. 567
The Study of Chemical Composition
Ida Freund
Review author[s]: Louis Kahlenberg


Scientific Journals and Articles, pp. 567-568


Discussion and Correspondence
Cyanide of Potassium, p. 568
F. J. H. Merrill


Special Articles
The Parachute Effect of Thistle-Down, pp. 568-572
J. B. Dandeno
The Weight of the Brontosaurus, p. 572
W. K. Gregory


Quotations
College Administration, pp. 572-573


The Bird Life of Central Illinois, pp. 573-574
The International Congress of Americanists, p. 574
Scientific Notes and News, pp. 574-576
University and Educational News, p. 576

Previous Issue: New Series, Vol. 22, No. 565, Oct. 27, 1905
Next Issue: New Series, Vol. 22, No. 567, Nov. 10, 1905



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Science, New Series, Vol. 22, No. 567, Nov. 10, 1905


Previous Issue: New Series, Vol. 22, No. 566, Nov. 3, 1905
Next Issue: New Series, Vol. 22, No. 568, Nov. 17, 1905


Front Matter (1 p.)
Irrigation, pp. 577-590
C. Scott Moncrieff

The American Anthropological Association, pp. 591-593
George Grant MacCurdy


Scientific Books
----------------, pp. 593-594
Evolution, Racial and Habitudinal
John T. Gulick
Review author[s]: W. H. Dall
----------------, pp. 594-595
Marceli Nencki Opera Omnia. Gesammelte Arbeiten von Professor M. Nencki. Braunschweig, Friedrich Vieweg und Sohn
Review author[s]: Lafayette B. Mendel
----------------, pp. 595-596
Manual of Chemical Analysis as Applied to the Assay of Fuels, Ores, Metals, Alloys, Salts and Other Mineral Products
Eugène Prost
Review author[s]: Joseph W. Richards
----------------, p. 596
Histoire de l'habillement et de la parure
L. Bourdeau
Review author[s]: O. T. M.


Scientific Journals and Articles, pp. 596-597
Societies and Academies, p. 597


Discussion and Correspondence
Musical Instruments of Malaysia and the West Coast of America, p. 597
E. H. Hawley
The Bureau of Soils, pp. 597-598
Arthur John Hopkins


Special Articles
The Method of Elimination in Fixing Generic Types in Zoological Nomenclature, pp. 598-601
David Starr Jordan
An Interesting Cretaceous Chimæroid Egg-Case, pp. 601-602
Theo. Gill
Electrometer for the Stage of the Microscope, pp. 602-603
W. T. Porter


Quotations
Research Work in Great Britain, pp. 603-604


Falls of Meteors, p. 604
Chas. H. Huestis

The Massachusetts Institute of Technology and Harvard University, p. 604
Scientific Notes and News, pp. 604-608
University and Educational News, p. 608

Previous Issue: New Series, Vol. 22, No. 566, Nov. 3, 1905
Next Issue: New Series, Vol. 22, No. 568, Nov. 17, 1905



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Science, New Series, Vol. 22, No. 568, Nov. 17, 1905


Previous Issue: New Series, Vol. 22, No. 567, Nov. 10, 1905
Next Issue: New Series, Vol. 22, No. 569, Nov. 24, 1905


Front Matter (1 p.)
The Function of the State University, pp. 609-628
Edmund Janes James


Scientific Books
----------------, pp. 628-630
Structural and Field Geology, for Students in Pure and Applied Science
James Geikie
Review author[s]: B. K. Emerson
----------------, p. 630
The Students' Laboratory Manual of Physical Geography
Albert Perry Brigham
Review author[s]: Mark S. W. Jefferson
----------------, pp. 630-631
Elements of Applied Microscopy
Charles-Edward Amory Winslow
Review author[s]: S. H. G.
----------------, pp. 631-632
The Structure and Development of Mosses and Ferns (Archegoniates)
Douglas Houghton Campbell
Review author[s]: Charles E. Bessey


Scientific Journals and Articles, pp. 632-633
Societies and Academies, pp. 633-637


Discussion and Correspondence
The Geographical Distribution of Students, p. 637
Jerome D. Greene
The Making of Lantern Slides, p. 637
W. S. Franklin


Special Articles
Orthogenetic Variation, pp. 637-640
H. Gadow
Note on Vector Symbols, p. 640
H. Schapper
The Occurrence of Ichthyosaur-Like Remains in the Upper Cretaceous of Wyoming, pp. 640-641
John C. Merriam


Quotations
Trustees and Faculties, p. 641


The Rhodes Scholarships, pp. 641-642
The Research Laboratory of Physical Chemistry of the Massachusetts Institute of Technology, pp. 642-643
The American Society of Naturalists and Affiliated Societies, p. 643
The New Orleans Meeting of the American Association for the Advancement of Science, pp. 643-644
Scientific Notes and News, pp. 644-647
University and Educational News, pp. 647-648
Erratum: The Educative Process, p. 648

Previous Issue: New Series, Vol. 22, No. 567, Nov. 10, 1905
Next Issue: New Series, Vol. 22, No. 569, Nov. 24, 1905



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Science, New Series, Vol. 22, No. 569, Nov. 24, 1905


Previous Issue: New Series, Vol. 22, No. 568, Nov. 17, 1905
Next Issue: New Series, Vol. 22, No. 570, Dec. 1, 1905


Front Matter (1 p.)
The Relation of Physical Chemistry to Physics and Chemistry, pp. 649-654
J. H. Van't Hoff

The Problem of Renal Function, pp. 654-661
Hans Meyer

The Evolution of Species Through Climatic Conditions, pp. 661-668
J. A. Allen


Scientific Books
----------------, pp. 668-670
The Evolution Theory
August Weismann
Review author[s]: W. E. Castle
----------------, p. 670
Bacteria in Relation to Plant Diseases
Erwin F. Smith
Review author[s]: Charles E. Bessey


Scientific Journals and Articles, pp. 670-671
Societies and Academies, pp. 671-673


Discussion and Correspondence
Honorary Degrees, pp. 673-674
William Trelease


Special Articles
The Origin of Black Sheep in the Flock, pp. 674-675
C. B. Davenport
Phototropism in the Larval and Early Adolescent Stages of Homarus Americanus, pp. 675-678
Philip B. Hadley
An Illustration of the Use of the Wire-Basket Method for Soil Testing, pp. 678-680
Frank D. Gardner
Observations on Color Perception Among the Visayans of Leyte Island, P. I., pp. 680-683
William A. Kepner


The National Academy of Sciences, p. 683
The Geological Society of America, p. 683
The Royal Society's Medals, pp. 683-684
Meeting of Trustees of the Carnegie Foundation, p. 684
Scientific Notes and News, pp. 684-687
University and Educational News, pp. 687-688

Previous Issue: New Series, Vol. 22, No. 568, Nov. 17, 1905
Next Issue: New Series, Vol. 22, No. 570, Dec. 1, 1905



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Science, New Series, Vol. 22, No. 570, Dec. 1, 1905


Previous Issue: New Series, Vol. 22, No. 569, Nov. 24, 1905
Next Issue: New Series, Vol. 22, No. 571, Dec. 8, 1905


Front Matter (1 p.)
The Logical Basis of the Sanitary Policy of Mosquito Reduction, pp. 689-699
Ronald Ross


Scientific Books
----------------, pp. 699-700
A Text-Book of Physics: Heat
J. H. Poynting; J. J. Thomson
Review author[s]: J. S. Ames
----------------, pp. 700-701
Minnesota Plant Diseases
E. M. Freeman
Review author[s]: Charles E. Bessey
----------------, p. 701
Sea-Shore Life. The Invertebrates of the New York Coast
Alfred G. Mayer
Review author[s]: T. H. Morgan


Societies and Academies, pp. 701-706


Discussion and Correspondence
Dr. O. F Cook's `Social Organization and Breeding Habits of the Cotton-Protecting Kelep of Guatemala.', pp. 706-710
William Morton Wheeler
Isolation and the Origin of Species, pp. 710-712
F. E. Lloyd
The Small Mounds of the United States, pp. 712-714
D. I. Bushnell


Special Articles
The Loch Leven Trout in California, pp. 714-715
David Starr Jordan
The Relation of Soil Texture to Apple Production, pp. 715-719
Henry J. Wilder
A Correction of the Generic Name (Dinochœrus) Given to Certain Fossil Remains from the Loup Fork Miocene of Nebraska, p. 719
O. A. Peterson


Quotations
Academic Freedom in Japan, pp. 719-720


Notes on Entomology, pp. 720-721
Nathan Banks

Botanical Notes, pp. 721-723
Charles E. Bessey

International Exploration of the North Sea, pp. 723-724
Greek at Cambridge, p. 724
The American Psychological Association, pp. 724-725
Scientific Notes and News, pp. 725-727
University and Educational News, pp. 727-728

Previous Issue: New Series, Vol. 22, No. 569, Nov. 24, 1905
Next Issue: New Series, Vol. 22, No. 571, Dec. 8, 1905



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Science, New Series, Vol. 22, No. 571, Dec. 8, 1905


Previous Issue: New Series, Vol. 22, No. 570, Dec. 1, 1905
Next Issue: New Series, Vol. 22, No. 572, Dec. 15, 1905


Front Matter (1 p.)
University Registration Statistics, pp. 729-740
Rudolf Tombo

The Annual Report of the Secretary of Agriculture, 1905, pp. 740-748


Scientific Books
Newcomb's Reminiscences, pp. 748-752
Naturkonstanten in alphabetischer Anordnung
H. Erdmann; P. Koethner
Die heterogenen Gleichgewichte vom Standpunkte der Phasenlehre
H. W. Bakhuis Roozeboom
Review author[s]: H. H. Turner; K. E. Guthe; Wilder D. Bancroft


Scientific Journals and Articles, pp. 752-753
Societies and Academies, pp. 753-760


Discussion and Correspondence
The Arrangement of Meeting Rooms, pp. 761-762


Special Articles
Note on the Falling-To-Pieces of the Ions, pp. 762-764
Lulu B. Joslin
A Lacustrine Aphid, pp. 764-765
T. D. A. Cockerell


The New Orleans Meeting of the American Association for the Advancement of Science, p. 765
Scientific Notes and News, pp. 765-767
University and Educational News, pp. 767-768

Previous Issue: New Series, Vol. 22, No. 570, Dec. 1, 1905
Next Issue: New Series, Vol. 22, No. 572, Dec. 15, 1905



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Science, New Series, Vol. 22, No. 572, Dec. 15, 1905


Previous Issue: New Series, Vol. 22, No. 571, Dec. 8, 1905
Next Issue: New Series, Vol. 22, No. 573, Dec. 22, 1905


Front Matter (2 pp.)
Resemblances and Differences Among American Universities, pp. 769-784
Charles W. Eliot


Scientific Books
Recent Books on the Physics of the Electron, pp. 785-790
Principles of Physiological Psychology
Wilhelm Wundt
Review author[s]: R. A. Millikan; R. S. Woodworth


Societies and Academies, pp. 790-792


Discussion and Correspondence
The Relations of Museums to Experts and Systematists Who are Engaged in Working Up and Naming Collections, pp. 792-793
W. J. Holland
A Lecture Experiment in Hydraulics, pp. 793-794
W. S. Franklin
The First Discovery of Fossil Seals in America, p. 794
F. W. True
A Blazing Beach, pp. 794-796
D. P. Penhallow
`The Collapse of Evolution.', pp. 796-797
E. T. Brewster


Special Articles
A New Miocene Artiodactyl, pp. 797-798
Erwin Hinckley Barbour
Note on the Functions of the Fins of Fishes, pp. 798-800
A. Dugès
Laboratory Experiments with CS2 to Determine the Least Amount of Gas and the Least Time Required to Kill Certain Insect Representatives of Various Families, pp. 800-802
F. L. Washburn
A Note on the Calculation of Certain Probable Errors, pp. 802-803
Raymond Pearl


Botanical Notes, pp. 803-804
Charles E. Bessey

The American Chemical Society, pp. 804-805
Railway Rates for the New Orleans Meeting, pp. 805-806
Scientific Notes and News, pp. 806-808
University and Educational News, p. 808

Previous Issue: New Series, Vol. 22, No. 571, Dec. 8, 1905
Next Issue: New Series, Vol. 22, No. 573, Dec. 22, 1905



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Science, New Series, Vol. 22, No. 573, Dec. 22, 1905


Previous Issue: New Series, Vol. 22, No. 572, Dec. 15, 1905
Next Issue: New Series, Vol. 22, No. 574, Dec. 29, 1905


Front Matter (1 p.)
The New Orleans Meeting, pp. 809-811
Anthropology at the Louisiana Purchase Exposition, pp. 811-826
W J McGee

The American Ornithologists' Union, pp. 827-828
John H. Sage


Scientific Books
Some Recent Texts in General and Organic Chemistry, pp. 828-831
Conversations on Chemistry
W. Ostwald
Descriptive Chemistry
Lyman C. Newell
The Elements of Chemistry
M. M. Pattison Muir
A Compendium of Chemistry
Carl Arnold
A Text-Book of Organic Chemistry
William A. Noyes
Praktische Uebungen zur Einführung in die Chemie
Alexander Smith
Experiments Arranged for Students in General Chemistry
Edgar F. Smith
Review author[s]: William McPherson


Scientific Journals and Articles, pp. 831-832
Societies and Academies, pp. 832-836


Discussion and Correspondence
The Theory of Isolation as Applied to Plants, pp. 836-838
LeRoy Abrams
Ground Rock for Fertilizing Purposes, pp. 838-839
Allerton S. Cushman


Special Articles
Ziegler's Theory of Sex Determination, and an Alternative Point of View, pp. 839-841
T. H. Morgan
The Sargasso Fish Not a Nest-Maker, p. 841
Theo. Gill
A Note on the Eggs and Egg-Laying of Pterophryne Histrio, the Gulfweed Fish, pp. 841-843
E. W. Gudger
Sex Differences in the Estimation of Time, pp. 843-844
Robert M. Yerkes; F. M. Urban
Preliminary Announcement Concerning a New Mercury Mineral from Terlingua, Texas, p. 844
W. F. Hillebrand


Quotations
University Administration, pp. 844-845


A New School for Clay Workers, pp. 845-846
Physiology and Experimental Medicine at the New Orleans Meeting, p. 846
William J. Gies

Scientific Notes and News, pp. 846-848
University and Educational News, p. 848

Previous Issue: New Series, Vol. 22, No. 572, Dec. 15, 1905
Next Issue: New Series, Vol. 22, No. 574, Dec. 29, 1905



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Science, New Series, Vol. 22, No. 574, Dec. 29, 1905


Previous Issue: New Series, Vol. 22, No. 573, Dec. 22, 1905
Next Issue: New Series, Vol. 23, No. 575, Jan. 5, 1906


Front Matter (1 p.)
Closer Relations Between Trustees and Faculty, pp. 849-855
James P. Munroe

The Biological Laboratory of the Bureau of Fisheries at Woods Hole, Mass.: Report of Work for the Summer of 1905, pp. 855-859
Francis B. Sumner

Convention of the Association of American Agricultural Colleges and Experiment Stations, pp. 859-861
E. W. Allen


Scientific Books
Jordan's Guide to the Study of Fishes, pp. 861-868
Lectures on the Calculus of Variations
Oskar Bolza
Review author[s]: Jacob Reighard; E. R. Hedrick


Societies and Academies, pp. 868-872


Discussion and Correspondence
Ontogenetic Species and Other Species, pp. 872-873
David Starr Jordan
Orthogenetic Variation?, pp. 873-875
Robert E. Coker
On the Granting of the M.D. Degree, pp. 875-876
Edwin Linton
The Proposed Biological Station in Greenland, p. 877
M. E. Henriksen


Special Articles
The Assumed Purity of the Germ Cells in Mendelian Results, pp. 877-879
T. H. Morgan
Recent Change of Level in Alaska, pp. 879-880
Ralph S. Tarr; Lawrence Martin


Botanical Notes, pp. 881-882
Charles E. Bessey

Current Notes on Meteorology, pp. 882-884
R. DeC. Ward

Some State Census Figures for 1905, pp. 884-885
John Franklin Crowell

The Museums Association of America, p. 885
Scientific Notes and News, pp. 885-888
University and Educational News, p. 888

Previous Issue: New Series, Vol. 22, No. 573, Dec. 22, 1905
Next Issue: New Series, Vol. 23, No. 575, Jan. 5, 1906



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