Science, New Series, Vol. 33, No. 836, Jan. 6, 1911


Previous Issue: New Series, Vol. 32, No. 835, Dec. 30, 1910
Next Issue: New Series, Vol. 33, No. 837, Jan. 13, 1911


Volume Information (8 pp.)
Front Matter (1 p.)
Geology and Economics, pp. 1-16
James F. Kemp

City Sanitation, pp. 16-21
Charles Baskerville

Scientific Notes and News, pp. 21-24
University and Educational News, pp. 24-25


Discussion and Correspondence
Symbols in Zoological Nomenclature, pp. 25-29
Henry B. Ward
Botanical Evidence of Coastal Subsidence, pp. 29-31
H. H. Bartlett
Faculty Or President?, pp. 31-32
Gregory D. Walcott
The Matter of University Fellowships, pp. 32-33
Edmund B. Wilson


Scientific Books
----------------, pp. 33-34
A Text-Book of Botany for Colleges and Universities
John Merle Coulter; Charles Reid Barnes; Henry Chandler Cowles
Review author[s]: Charles E. Bessey
----------------, pp. 34-36
Attention and Interest
Felix Arnold
Review author[s]: Robert MacDougall


Special Articles
An Intermittent Spouting Well, pp. 37-38
E. H. Sellards
Graphite in Vein Quartz, p. 38
Otto Veatch
Concerning Sexual Coloration, pp. 38-39
J. Grinnell


The Oklahoma Academy of Science, pp. 39-40
D. W. Ohern

The Association of Teachers of Mathematics in the Middle States and Maryland, p. 40
Howard F. Hart

Previous Issue: New Series, Vol. 32, No. 835, Dec. 30, 1910
Next Issue: New Series, Vol. 33, No. 837, Jan. 13, 1911



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Science, New Series, Vol. 33, No. 837, Jan. 13, 1911


Previous Issue: New Series, Vol. 33, No. 836, Jan. 6, 1911
Next Issue: New Series, Vol. 33, No. 838, Jan. 20, 1911


Front Matter (1 p.)


The American Association for the Advancement of Science
The Broader Aspects of Research in Terrestrial Magnetism, pp. 41-54
L. A. Bauer


Charles Otis Whitman, pp. 54-58
F. R. L.; Albert P. Mathews

Scientific Notes and News, pp. 58-62
University and Educational News, pp. 62-63


Discussion and Correspondence
Inorganic Nomenclature, pp. 63-64
J. H. Ransom
Coastal Subsidence in Massachusetts, p. 64
Charles W. Townsend
Calendar Reform, pp. 64-65
Samuel G. Barton
International Congresses, p. 65
F. A. Bather


Scientific Books
----------------, pp. 65-66
Monograph of the Okapi
E. Ray Lankester
Review author[s]: F. A. Lucas
----------------, pp. 66-68
Reproduction artificielle de minéraux au XIXe siècle
P. N. Tchirwinsky


Scientific Journals and Articles, p. 68


Special Articles
Visual Sensations from the Alternating Magnetic Field, pp. 68-71
Knight Dunlap
The Germ Cell Determinants in the Eggs of Chrysomelid Beetles, pp. 71-72
R. W. Hegner


The American Association for the Advancement of Science the Minneapolis Meeting
Report of the General Secretary, pp. 72-74
Frederic E. Clements
Section A--Mathematics and Astronomy, pp. 74-77
G. A. Miller


Societies and Academies, pp. 77-78

Previous Issue: New Series, Vol. 33, No. 836, Jan. 6, 1911
Next Issue: New Series, Vol. 33, No. 838, Jan. 20, 1911



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Science, New Series, Vol. 33, No. 838, Jan. 20, 1911


Previous Issue: New Series, Vol. 33, No. 837, Jan. 13, 1911
Next Issue: New Series, Vol. 33, No. 839, Jan. 27, 1911


Front Matter (3 pp.)


The American Association for the Advancement of Science
The Relations between Jupiter and the Asteroids, pp. 79-93
Ernest W. Brown


Organic Response, pp. 94-101
D. T. MacDougal

Educational and Industrial Efficiency, pp. 101-103
R. C. Maclaurin

Scientific Notes and News, pp. 103-106
University and Educational News, pp. 106-107


Discussion and Correspondence
Special Committees on Zoological Nomenclature, p. 107
C. W. Stiles
Facts and Principles, pp. 107-108
Sidney Gunn


Scientific Books
----------------, pp. 108-111
The Conservation of Natural Resources in the United States
Charles Richard Van Hise
Review author[s]: W J M.
----------------, pp. 111-112
Theoretical Principles of the Methods of Analytical Chemistry Based upon Chemical Reactions
M. G. Chesneau
Review author[s]: M. A. Rosanoff


Special Articles
Elliptic Interference in Connection with Reflecting Grating, p. 113
Carl Barus


The American Society of Naturalists, pp. 113-114
Chas. R. Stockard

The American Chemical Society, pp. 114-115
Charles L. Parsons

The Twenty-Third Annual Meeting of the American Physiological Society, New Haven, Conn., December 27-30, 1910, pp. 115-117
A. J. Carlson

The American Mathematical Society, pp. 117-118
F. N. Cole

The Southern Society for Philosophy and Psychology, p. 118
R. M. Ogden

Previous Issue: New Series, Vol. 33, No. 837, Jan. 13, 1911
Next Issue: New Series, Vol. 33, No. 839, Jan. 27, 1911



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Science, New Series, Vol. 33, No. 839, Jan. 27, 1911


Previous Issue: New Series, Vol. 33, No. 838, Jan. 20, 1911
Next Issue: New Series, Vol. 33, No. 840, Feb. 3, 1911


Front Matter (1 p.)


The American Association for the Advancement of Science
The Method of Science, pp. 119-131
Charles Sedgwick Minot
The Formation of Carbohydrates in the Vegetable Kingdom, pp. 131-142
William McPherson


The American Museum of Natural History, p. 142
The Carnegie Institution of Washington, pp. 142-143
Scientific Notes and News, pp. 143-146
University and Educational News, p. 146


Discussion and Correspondence
Careless Criticism, pp. 146-147
Chas. H. Herty


Scientific Books
----------------, pp. 147-150
The Differentiation and Specificity of Corresponding Proteins and Other Vital Substances in Relation to Biological Classification and Organic Evolution. The Crystallography of Hemoglobins
E. T. Reichert; A. P. Brown
Review author[s]: Leo Loeb
----------------, pp. 150-151
A Monograph of the Culicidœ Or Mosquitoes
Fred V. Theobald
Review author[s]: E. P. Felt


Special Articles
New Phenomena of Electrical Discharge, pp. 151-153
Francis E. Nipher


Joint Meeting of Mathematicians and Engineers at Minneapolis, pp. 153-155
H. E. Slaught

The American Phytopathological Society, pp. 155-156
C. L. Shear

Societies and Academies, pp. 157-158

Previous Issue: New Series, Vol. 33, No. 838, Jan. 20, 1911
Next Issue: New Series, Vol. 33, No. 840, Feb. 3, 1911



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Science, New Series, Vol. 33, No. 840, Feb. 3, 1911


Previous Issue: New Series, Vol. 33, No. 839, Jan. 27, 1911
Next Issue: New Series, Vol. 33, No. 841, Feb. 10, 1911


Front Matter (1 p.)
A Universal Law, pp. 159-179
Wilder D. Bancroft

The Seventeenth International Congress of Americanists, pp. 179-182
George Grant MacCurdy

The New Plan for Admission to Harvard University, pp. 182-183
The New York Zoological Society, pp. 183-184
Scientific Notes and News, pp. 184-185
University and Educational News, pp. 185-186


Discussion and Correspondence
Numerical Nomenclature, pp. 186-187
W. J. Holland


Scientific Books
----------------, p. 187
Respiratory Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man
Francis G. Benedict; Thorne M. Carpenter
Review author[s]: Graham Lusk
----------------, pp. 187-188
The Metabolism and Energy Transformations of Healthy Man during Rest
Francis G. Benedict; Thorne M. Carpenter
Review author[s]: Graham Lusk
----------------, pp. 188-189
The Elements of the Theory of Algebraic Numbers
L. B. Reid
Review author[s]: L. E. Dickson


Special Articles
The Relation of Colloidal Silica to Certain Impermeable Soils, pp. 189-190
Karl F. Kellerman


The Botanical Society of America, pp. 190-195
George T. Moore

The Second Annual Meeting of the American Society for Pharmacology and Experimental Therapeutics, pp. 195-196
Reid Hunt

Societies and Academies, pp. 196-198

Previous Issue: New Series, Vol. 33, No. 839, Jan. 27, 1911
Next Issue: New Series, Vol. 33, No. 841, Feb. 10, 1911



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Science, New Series, Vol. 33, No. 841, Feb. 10, 1911


Previous Issue: New Series, Vol. 33, No. 840, Feb. 3, 1911
Next Issue: New Series, Vol. 33, No. 842, Feb. 17, 1911


Front Matter (1 p.)


The American Association for the Advancement of Science
The Relations of Isostasy to Geodesy, Geophysics and Geology, pp. 199-208
John F. Hayford


The Mershon Expedition to the Charity Islands, Lake Huron, pp. 208-209
Alexander G. Ruthven

Artesian Waters of Argentina, pp. 209-210
The Engineering Building of the University of Cincinnati, pp. 210-211
The International School of American Archeology and Ethnology, p. 211
Scientific Notes and News, pp. 211-215
University and Educational News, pp. 215-216


Discussion and Correspondence
University Fellowships, pp. 216-217
S. N. Patten; David Starr Jordan
The Arizona Passenger Pigeons, pp. 217-219
J. A. Allen
On the Transference of Names in Zoology, p. 219
W. T. Calman


Scientific Books
----------------, pp. 219-222
African Mimetic Butterflies
H. Eltringham
Review author[s]: T. D. A. Cockerell
----------------, pp. 222-223
Sewage Disposal
Leonard P. Kinnicutt; C.-E. A. Winslow; R. Winthrop Pratt
Review author[s]: Geo. W. Fuller
----------------, pp. 223-225
The Practise and Theory of the Injector
Strickland L. Kneass
Review author[s]: F. M. Goss


Soil Productivity, pp. 225-227
T. C. Chamberlin

Notes on Meteorology and Climatology, pp. 227-229
Andrew H. Palmer


Special Articles
Interpretations of Results Noted in Experiments upon Cereal Cropping Methods After Soil Sterilization, pp. 229-232
H. L. Bolley
Tertiary Deposits of Northeastern Mexico, pp. 232-234
E. T. Dumble


Societies and Academies, pp. 234-236

Previous Issue: New Series, Vol. 33, No. 840, Feb. 3, 1911
Next Issue: New Series, Vol. 33, No. 842, Feb. 17, 1911



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Science, New Series, Vol. 33, No. 842, Feb. 17, 1911


Previous Issue: New Series, Vol. 33, No. 841, Feb. 10, 1911
Next Issue: New Series, Vol. 33, No. 843, Feb. 24, 1911


Front Matter (1 p.)
The Appointment and Tenure of University Professors, pp. 237-246
Charles Richard Van Hise

Scientific Notes and News, pp. 247-248
University and Educational News, pp. 248-249


Discussion and Correspondence
Laboratory Tables, p. 249
C. H. Ehrenfeld
A Formula for Optical Instruments, pp. 249-250
Alan S. Hawkesworth
The Insufficiency of Data on Environment Given in Papers Describing Deep-Sea and Other Marine Organisms, p. 250
T. Wayland Vaughan


Scientific Books
----------------, pp. 250-252
The Age of Mammals in Europe. Asia and North America
Henry Fairfield Osborn
Review author[s]: S. W. Williston
----------------, p. 252
Catalogue of the Nearctic Hemiptera-Heteroptera
Nathan Banks
Review author[s]: Herbert Osborn
----------------, pp. 252-253
The Relation between Chemical Constitution and Some Physical Properties
Samuel Smiles
Review author[s]: K. G. Falk
----------------, p. 253
Chemische Krystallographie
P. Von Groth
Review author[s]: Edward H. Kraus


Do Ferns Hybridize?, pp. 254-255
Ralph C. Benedict


The American Association for the Advancement of Science and Affiliated Societies
Section B--Physics, pp. 255-259
A. D. Cole
Section G--Botany, pp. 259-264
Henry C. Cowles


The American Society of Zoologists Central Branch, pp. 264-275
H. V. Neal

Societies and Academies, pp. 275-276

Previous Issue: New Series, Vol. 33, No. 841, Feb. 10, 1911
Next Issue: New Series, Vol. 33, No. 843, Feb. 24, 1911



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Science, New Series, Vol. 33, No. 843, Feb. 24, 1911


Previous Issue: New Series, Vol. 33, No. 842, Feb. 17, 1911
Next Issue: New Series, Vol. 33, No. 844, Mar. 3, 1911


Front Matter (1 p.)
Bacteriology in General Education, pp. 277-284
Veranus A. Moore

The Paleontological Society Address of the President, pp. 284-296
John M. Clarke

The Distribution of the College Men, p. 296
Scientific Notes and News, pp. 296-299
University and Educational News, p. 299


Discussion and Correspondence
Botanical Evidence of Coastal Subsidence, pp. 300-302
D. W. Johnson
Miastor and Embryology, pp. 302-303
E. P. Felt
Trematodes of the Dry Tortugas, p. 303
Edwin Linton


Quotations
Commercialism in Education, pp. 303-304


Scientific Books
----------------, pp. 304-305
Théorie physico-chimique de la vie et générations spontanées
Stéphan Leduc
Review author[s]: Bashford Dean
----------------, pp. 305-306
Praktikum der Bakteriologie und Protozoologie. Von Kisskalt und Hartmann. Zweite, erweiterte Auflage. Zweiter Teil: Protozoologie. Von Dr. M. Hartmann
Review author[s]: Charles A. Kofoid


Triphenylmethyl, pp. 306-307
J. Bishop Tingle


Special Articles
Suggestions as to the Culture of Butterflies, pp. 307-310
John H. Gerould
Variegation of European Alfalfas, pp. 310-312


Societies and Academies, pp. 312-316

Previous Issue: New Series, Vol. 33, No. 842, Feb. 17, 1911
Next Issue: New Series, Vol. 33, No. 844, Mar. 3, 1911



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Science, New Series, Vol. 33, No. 844, Mar. 3, 1911


Previous Issue: New Series, Vol. 33, No. 843, Feb. 24, 1911
Next Issue: New Series, Vol. 33, No. 845, Mar. 10, 1911


Front Matter (1 p.)
University Registration Statistics, pp. 317-323
Rudolf Tombo

Summary of the Fifth Annual Report of the Carnegie Foundation, pp. 323-324
The Public Health Service, p. 324
Scientific Notes and News, pp. 324-325
University and Educational News, pp. 325-326


Discussion and Correspondence
The Air We Breathe in Buildings, pp. 326-328
Luther H. Gulick
``Mutations'' of Waagen and ``Mutations'' of De Vries Or ``Rectigradations'' of Osborn, p. 328
Henry Fairfield Osborn


Scientific Books
----------------, pp. 328-330
Inheritance of Characteristics in Domestic Fowl
Charles B. Davenport
Review author[s]: Raymond Pearl
----------------, pp. 330-331
The Teaching Botanist
William F. Ganong
Review author[s]: Francis Ernest Lloyd
----------------, pp. 331-333
Lehrbuch der anorganischen Chemie
H. Erdmann
Review author[s]: E. Renouf
----------------, p. 333
Sewage
A. Prescott Folwell
Review author[s]: Geo. W. Fuller


Scientific Journals and Articles, p. 334
The Fifth Annual Report of the President of the Carnegie Foundation, pp. 334-336
J. McKeen Cattell


Special Articles
The Type of Columbina Spix, pp. 336-337
J. A. Allen
Another Sex-Limited Character in Fowls, pp. 337-338
A. H. Sturtevant


The American Association for the Advancement of Science
The Forty-Third General Meeting of the American Chemical Society and Section C, pp. 338-352
B. E. Curry


The Chicago Academy of Sciences, pp. 352-353
Wallace W. Atwood

Societies and Academies, pp. 353-356

Previous Issue: New Series, Vol. 33, No. 843, Feb. 24, 1911
Next Issue: New Series, Vol. 33, No. 845, Mar. 10, 1911



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Science, New Series, Vol. 33, No. 845, Mar. 10, 1911


Previous Issue: New Series, Vol. 33, No. 844, Mar. 3, 1911
Next Issue: New Series, Vol. 33, No. 846, Mar. 17, 1911


Front Matter (1 p.)
The Influence of Astronomy on Mathematics, pp. 357-364
F. R. Moulton

Statistics of German Universities, pp. 364-365
Rudolf Tombo

Memorial to Charles Otis Whitman, pp. 365-366
Scientific Notes and News, pp. 366-370
University and Educational News, p. 370


Discussion and Correspondence
The Use of Numerals for Specific Names in Systematic Zoology, pp. 370-373
David Starr Jordan
The Use of Symbols in Zoological Nomenclature, pp. 373-374
A. Arsène Girault
On Factors Contributing to a Low Scientific Productivity in America, pp. 374-379
R. S. Woodworth
Biological Teaching in Secondary Schools, p. 379
W. L. W. Field


Scientific Books
----------------, pp. 379-380
Questioned Documents
Albert S. Osborn
Review author[s]: June E. Downey
----------------, p. 380
Tables for the Determination of Common Rocks
Oliver Bowles
Review author[s]: R. W. Clark


Scientific Journals and Articles, pp. 380-381


Special Articles
A Kinetic Theory of Gravitation, pp. 381-386
Charles F. Brush


American Society of Zoologists Eastern Branch, pp. 386-392
Raymond Pearl


The American Association for the Advancement of Science
Section D--Minneapolis Meeting, pp. 392-396
G. W. Bissell

Previous Issue: New Series, Vol. 33, No. 844, Mar. 3, 1911
Next Issue: New Series, Vol. 33, No. 846, Mar. 17, 1911



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Science, New Series, Vol. 33, No. 846, Mar. 17, 1911


Previous Issue: New Series, Vol. 33, No. 845, Mar. 10, 1911
Next Issue: New Series, Vol. 33, No. 847, Mar. 24, 1911


Front Matter (2 pp.)
The Basis and Object of Archeological Research in Mexico and Adjoining Countries, pp. 397-402
Eduard Seler

The Place of Research in Undergraduate Schools, pp. 402-411
Percy Norton Evans

A Plea for Organized Research in the Tropics, pp. 411-416
Pehr Olsson-Seffer

Octave Chanute, pp. 416-418
James Means

The African Entomological Research Committee, pp. 418-419
Scientific Notes and News, pp. 419-421
University and Educational News, pp. 421-423


Discussion and Correspondence
Soils and Crops, pp. 423-426
Cyril G. Hopkins
Brownian Movements and Molecular Reality, pp. 426-427
John Millis
Further Early Notes on the Transmission by Flies of the Disease Called Yaws, pp. 427-428
E. W. Gudger
A Theory of Sex Determination, pp. 428-429
David Starr Jordan


Quotations
The Antivivisectionists, pp. 429-430


Scientific Books
Elementary Biologies, pp. 430-434
Metabolism in Diabetes Mellitus
Francis G. Benedict; Elliot P. Joslin
Review author[s]: Max W. Morse; Graham Lusk


Special Articles
Note on a Conglomerate Dike in Arizona, pp. 434-435
Charles A. Stewart
Note Regarding Maize Flowers, p. 435
E. G. Montgomery


The Indiana Academy of Science, pp. 435-436
A. J. Bigney

Societies and Academies, p. 436

Previous Issue: New Series, Vol. 33, No. 845, Mar. 10, 1911
Next Issue: New Series, Vol. 33, No. 847, Mar. 24, 1911



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Science, New Series, Vol. 33, No. 847, Mar. 24, 1911


Previous Issue: New Series, Vol. 33, No. 846, Mar. 17, 1911
Next Issue: New Series, Vol. 33, No. 848, Mar. 31, 1911


Front Matter (1 p.)


The American Association for the Advancement of Science
The Controversy between Materialism and Vitalism: Can It Be Ended?, pp. 437-441
Wm. E. Ritter


Investigations of the Carnegie Institution, pp. 441-448
Charles Hugh Shaw, pp. 449-450
J. R. Murlin

The University of Illinois Movement for a University Constitution, pp. 450-451
Scientific Notes and News, pp. 451-454
University and Educational News, pp. 454-455


Discussion and Correspondence
Larval Species, pp. 455-456
Harrison G. Dyar; Frederick Knab
The Germ-Cell Determinants of Chrysomelid Eggs, pp. 456-457
H. L. Wieman
The Pythagorean Theorem, p. 457
R. F. Deimel; Mayo D. Hersey


Quotations
The Tenure of Professorships, pp. 457-458
The Status of the Professor, pp. 459-460


Scientific Books
----------------, p. 460
Conduction of Electricity through Gases and Radioactivity
R. K. McClung
Review author[s]: R. A. Millikan
----------------, pp. 460-461
Die Ernährung der Wassertiere und der Stoffhaushalt der Gewässer
August Pütter
Review author[s]: C. Juday


The American Association for the Advancement of Science
Section E, pp. 461-469
Frank F. Grout


Societies and Academies, pp. 469-472

Previous Issue: New Series, Vol. 33, No. 846, Mar. 17, 1911
Next Issue: New Series, Vol. 33, No. 848, Mar. 31, 1911



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Science, New Series, Vol. 33, No. 848, Mar. 31, 1911


Previous Issue: New Series, Vol. 33, No. 847, Mar. 24, 1911
Next Issue: New Series, Vol. 33, No. 849, Apr. 7, 1911


Front Matter (1 p.)
The Beginnings of Intelligence, pp. 473-480
S. J. Holmes

The Galton Chair of Eugenics, pp. 480-481
Scientific Notes and News, pp. 481-485
University and Educational News, pp. 485-486


Discussion and Correspondence
The Air We Breathe, pp. 486-491
William Kent; William J. Crowell; Louis Cleveland Jones
University Fellowships, pp. 491-492
Guido H. Marx
University Fellowships, pp. 492-493
C. V. Burke


Scientific Books
----------------, pp. 493-496
Human Embryology--Keibel and Mall
C. R. Bardeen; H. M. Evans; W. Felix; C. Grosser; F. Keibel; F. T. Lewis; W. H. Lewis; J. P. McMurrich; F. P. Mall; C. S. Minot; F. Pinkus; F. R. Sabin; G. L. Streeter; J. Tandler; E. Zuckerkandl
Review author[s]: H. McE. Knower


Special Articles
The Origin of Nine Wing Mutations in Drosophila, pp. 496-499
T. H. Morgan


The National Conference Committee on Standards of Colleges and Secondary Schools, pp. 499-500
Frederick C. Ferry

Anthropology at the Providence Meeting, pp. 500-507
George Grant MacCurdy

Fifth Annual Meeting of the Entomological Society of America, p. 507
Alex. D. MacGillivray

Societies and Academies, pp. 507-512

Previous Issue: New Series, Vol. 33, No. 847, Mar. 24, 1911
Next Issue: New Series, Vol. 33, No. 849, Apr. 7, 1911



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Science, New Series, Vol. 33, No. 849, Apr. 7, 1911


Previous Issue: New Series, Vol. 33, No. 848, Mar. 31, 1911
Next Issue: New Series, Vol. 33, No. 850, Apr. 14, 1911


Front Matter (2 pp.)
The Lost Arts of Chemistry, pp. 513-520
W. D. Richardson

The Elizabeth Thompson Science Fund, pp. 520-521
Charles S. Minot

Harvard Exchange of Teachers with Colleges in the Middle West, pp. 521-522
Scientific Notes and News, pp. 522-526
University and Educational News, pp. 526-527


Discussion and Correspondence
The Acoustical Engineer, pp. 527-528
G. W. Stewart
Academic Efficiency, pp. 528-529
B. B. Brackett
Laboratory Table Tops, p. 529
Raymond H. Pond
Totemism, pp. 529-530
A. A. Goldenweiser
Evidence of the Zebra in the Pleistocene Fauna of France, p. 530
Spencer Trotter


Scientific Books
----------------, pp. 530-534
Termitenleben auf Ceylon; Neue Studien zur Soziologie der Tiere, zugleich ein Kapitel Kolonialer Forstentomologie
Karl Escherich
Review author[s]: W. M. Wheeler


Special Articles
The Origin of Five Mutations in Eye Color in Drosophila and Their Modes of Inheritance, pp. 534-537
T. H. Morgan
Heredity in Insanity, pp. 537-538
A. J. Rosanoff


The Texas-California Arc of Primary Triangulation, pp. 538-539
William Bowie

The Ithaca Meeting of the Society of American Bacteriologists, December 28-30, 1910, pp. 539-549
Charles E. Marshall

Societies and Academies, pp. 549-552

Previous Issue: New Series, Vol. 33, No. 848, Mar. 31, 1911
Next Issue: New Series, Vol. 33, No. 850, Apr. 14, 1911



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Science, New Series, Vol. 33, No. 850, Apr. 14, 1911


Previous Issue: New Series, Vol. 33, No. 849, Apr. 7, 1911
Next Issue: New Series, Vol. 33, No. 851, Apr. 21, 1911


Front Matter (1 p.)
The Origin of the Thermal Waters in the Yellowstone National Park, pp. 553-568
Arnold Hague

Historiometry as an Exact Science, pp. 568-574
Frederick Adams Woods

Scientific Notes and News, pp. 574-577
University and Educational News, pp. 577-578


Discussion and Correspondence
The Method of Science, a Reply, pp. 578-583
S. M. Patten
Miastor Larvæ, p. 583
E. P. Felt


Scientific Books
----------------, pp. 583-586
Minéralogie de la France et des ses colonies; description physique et chimiques des minéraux; étude des conditions géologiques de leurs gisements
A. Lacroix
Review author[s]: George F. Kunz


Botanical Notes, pp. 586-587
Charles E. Bessey


Special Articles
The Poisonous Effects of Alcoholic Beverages Not Proportional to Their Alcoholic Contents, pp. 587-590
D. D. Whitney


Biological Society of the Pacific Coast, p. 590
Societies and Academies, pp. 590-592

Previous Issue: New Series, Vol. 33, No. 849, Apr. 7, 1911
Next Issue: New Series, Vol. 33, No. 851, Apr. 21, 1911



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Science, New Series, Vol. 33, No. 851, Apr. 21, 1911


Previous Issue: New Series, Vol. 33, No. 850, Apr. 14, 1911
Next Issue: New Series, Vol. 33, No. 852, Apr. 28, 1911


Front Matter (1 p.)
Some Factors in the Institute's Success, pp. 593-598
R. C. Maclaurin

Henry Pickering Bowditch, pp. 598-601
C. S. Minot

Samuel Franklin Emmons, pp. 601-604
F. L. Ransome

The Congress of Technology, pp. 604-606
Scientific Notes and News, pp. 606-609
University and Educational News, pp. 609-610


Discussion and Correspondence
The Meaning of Vitalism, pp. 610-614
Arthur O. Lovejoy
Productivity of Soils, pp. 614-619
F. H. King
A Kinetic Theory of Gravitation, pp. 619-620
William Kent
What is the Genotype of X-Us Jones, 1900, Based upon a Species Erroneously Determined as Albus Smith, 1890?, pp. 620-621
C. W. Stiles


Scientific Books
----------------, pp. 621-622
Diseases of Economic Plants
F. L. Stevens; J. G. Hall
Review author[s]: W. A. Orton
----------------, pp. 622-623
Preliminary Report on the Peat Deposits of Florida
Roland M. Harper
Review author[s]: Edward W. Berry


Notes on Entomology, pp. 623-624
Nathan Banks


Special Articles
Protective Enzymes, pp. 624-629
Mel T. Cook; H. P. Bassett; Firman Thompson; J. J. Taubenhaus
The Relation of Permeability Change to Cleavage, in the Frog's Egg, pp. 629-630
J. F. McClendon
The Bacteriology of ``Tätté Melk'', p. 630
P. S. Heinemann
Permian Reptiles, pp. 631-632
S. W. Williston


Societies and Academies, p. 632

Previous Issue: New Series, Vol. 33, No. 850, Apr. 14, 1911
Next Issue: New Series, Vol. 33, No. 852, Apr. 28, 1911



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Science, New Series, Vol. 33, No. 852, Apr. 28, 1911


Previous Issue: New Series, Vol. 33, No. 851, Apr. 21, 1911
Next Issue: New Series, Vol. 33, No. 853, May 5, 1911


Front Matter (1 p.)


Botanical Teaching
I. On the Preparation of Botanical Teachers, pp. 633-639
Charles E. Bessey
II. The Product of Our Botanical Teaching, pp. 639-642
O. W. Caldwell
III. Methods of Botanical Teaching, pp. 642-646
F. E. Clements
Discussion, pp. 646-649


Leonard P. Kinnicutt, pp. 649-651
W. L. Jennings

Henry Pickering Bowditch, pp. 651-652
S. Weir Mitchell; Russell H. Chittenden; William H. Howell; Walter B. Cannon

The American Association for the Advancement of Science, p. 652
Scientific Notes and News, pp. 652-656
University and Educational News, pp. 656-657


Discussion and Correspondence
Faculty Business Accelerator, p. 657
S.
Museum Labeling, p. 657
Harlan I. Smith
Wilkes's Antarctic Discoveries, pp. 657-659
Edwin Swift Balch


Scientific Books
----------------, pp. 659-660
Putnam Anniversary Volume
Review author[s]: Alfred C. Haddon
----------------, p. 661
Municipal Chemistry
Charles Baskerville
Review author[s]: J. H. Long


Special Articles
Experiences with the Grading System of the University of Missouri, pp. 661-667
Max Meyer
An Efficient and Rapid Mercury Still, pp. 667-669
Chas. T. Knipp


The Association of American Geographers, p. 669
Albert Perry Brigham

Societies and Academies, pp. 669-672

Previous Issue: New Series, Vol. 33, No. 851, Apr. 21, 1911
Next Issue: New Series, Vol. 33, No. 853, May 5, 1911



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Science, New Series, Vol. 33, No. 853, May 5, 1911


Previous Issue: New Series, Vol. 33, No. 852, Apr. 28, 1911
Next Issue: New Series, Vol. 33, No. 854, May 12, 1911


Front Matter (1 p.)
Research as a Financial Asset, pp. 673-681
Willis R. Whitney

Reclamation of the Arid West, pp. 681-684
F. H. Newell

The St. Louis University Expedition to Colorado, p. 684
A. M. Schwitalla

Resolutions on the Death of Professor Charles Otis Whitman, pp. 684-685
Scientific Notes and News, pp. 685-688
University and Educational News, p. 688


Discussion and Correspondence
The Reform of the Calendar, pp. 688-692
J. Burkitt Webb; Wm. Kent; John M. Clifford


Quotations
The Government of Universities, pp. 692-694


Scientific Books
----------------, p. 694
A Directory of American Museums
Paul Marshall Rea
Review author[s]: F. A. Lucas
----------------, pp. 694-696
Studies on the Structure and Affinities of Cretaceous Plants
Marie C. Stopes; K. Fujii
Review author[s]: F. H. Knowlton


Some Recent Advances in Fluorescence and Phosphorescence, pp. 696-700
E. L. Nichols

Notes on the Preliminary Report of the Committee on the Teaching of Mathematics to Students of Engineering, pp. 700-708
William Kent


Special Articles
A Strength and Endurance Test, pp. 708-711
C. F. Langworthy
The Use of Acid Soil for Raising Seedlings of the Mayflower, Epigaea Repens, pp. 711-712
Frederick V. Coville


Societies and Academies, p. 712

Previous Issue: New Series, Vol. 33, No. 852, Apr. 28, 1911
Next Issue: New Series, Vol. 33, No. 854, May 12, 1911



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Science, New Series, Vol. 33, No. 854, May 12, 1911


Previous Issue: New Series, Vol. 33, No. 853, May 5, 1911
Next Issue: New Series, Vol. 33, No. 855, May 19, 1911


Front Matter (1 p.)
The Second International Convention of the International Catalogue of Scientific Literature, London, 1910, pp. 713-718
Leonard C. Gunnell

Some Prussian Educational Data, pp. 718-720
Roy Temple House

Edwin E. Howell, pp. 720-721
G. K. Gilbert

Herman Knapp, p. 721
Scientific Notes and News, pp. 721-725
University and Educational News, p. 725


Discussion and Correspondence
Pharmacological Action of the Non-Alcoholic Constituents of Alcoholic Beverages, pp. 725-727
John J. Abel
The Appointment, Promotion and Removal of Officers of Instruction, pp. 727-730
Sidney Gunn


Scientific Books
A New Translation of Aristotle's ``History of Animals'', pp. 730-738
Review author[s]: Theo. Gill


Notes on Meteorology and Climatology, pp. 738-741
Andrew H. Palmer

The Soil, a Living Thing, pp. 741-744
John W. Harshberger


Special Articles
Oospores of Potato Blight, pp. 744-747
G. P. Clinton
A Possible Line of Descent of the Gobioid Fishes, pp. 747-748
Edwin Chapin Starks
Carcharias Borneensis and Barbus Elongatus, as Preoccupied Names, p. 748
Henry W. Fowler


Societies and Academies, pp. 748-752

Previous Issue: New Series, Vol. 33, No. 853, May 5, 1911
Next Issue: New Series, Vol. 33, No. 855, May 19, 1911



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Science, New Series, Vol. 33, No. 855, May 19, 1911


Previous Issue: New Series, Vol. 33, No. 854, May 12, 1911
Next Issue: New Series, Vol. 33, No. 856, May 26, 1911


Front Matter (1 p.)
The Bolyai Prize, pp. 753-765
Scientific Notes and News, pp. 765-769
University and Educational News, pp. 769-770


Discussion and Correspondence
The Comparative Value of Methods for Estimating Fame, pp. 770-773
C. A. Browne
Dr. Woods's Application of the Histometric Method, pp. 773-775
Geo. H. Johnson
Metals on Metals, Wet, p. 775
Edwin H. Hall


Scientific Books
----------------, pp. 775-777
The Stability of Truth
David Starr Jordan
Review author[s]: A. W. Moore
----------------, p. 777
Allen's Commercial Organic Analysis
Review author[s]: W. A. Noyes


Scientific Journals and Articles, pp. 777-778
The Quiz Demonstration System of Teaching Qualitative Analysis, pp. 778-780
Raymond C. Benner

Humus in Dry-Land Farming, pp. 780-781
C. S. Scofield


Special Articles
Some Experiments on the Production of Mutants in Drosophila, pp. 781-783
Jacques Loeb; F. W. Bancroft
An Experiment in Double Mating, pp. 783-789
Vernon L. Kellogg


Societies and Academies, pp. 789-792

Previous Issue: New Series, Vol. 33, No. 854, May 12, 1911
Next Issue: New Series, Vol. 33, No. 856, May 26, 1911



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Science, New Series, Vol. 33, No. 856, May 26, 1911


Previous Issue: New Series, Vol. 33, No. 855, May 19, 1911
Next Issue: New Series, Vol. 33, No. 857, Jun. 2, 1911


Front Matter (1 p.)
The New Harvard Entrance Requirements, pp. 793-801
James Hardy Ropes

The Bolyai Prize. II, pp. 801-808
M. Poincaré

The Willard Gibbs Medal, pp. 808-809
Scientific Notes and News, pp. 809-812
University and Educational News, pp. 812-813


Discussion and Correspondence
The Law That Inheres in Nomenclature, pp. 813-816
James G. Needham
On Evidence of Soma Influence on Offspring from Engrafted Ovarian Tissue, pp. 816-819
C. C. Guthrie


Scientific Books
----------------, pp. 820-821
Electric Motors
H. M. Hobart
Review author[s]: Walter I. Slichter
----------------, p. 821
Testing of Electromagnetic Machinery
B. V. Swenson; B. Frankenfield
Review author[s]: Walter I. Slichter
----------------, pp. 821-822
Economic Geology, with Special Reference to the United States
Heinrich Ries
Review author[s]: J. F. Kemp


Psychology in Russia, pp. 822-823
L. R. Geissler

The Time Given by University Students to Study and Recitation, pp. 823-824
R. R. Ramsey


Special Articles
Biological Conclusions Drawn from the Study of the Titanotheres, pp. 825-828
Henry Fairfield Osborn
Underground Temperatures, pp. 828-831
Thomas L. Watson
The Scales of the Dipnoan Fishes, pp. 831-832
T. D. A. Cockerell


Societies and Academies, p. 832

Previous Issue: New Series, Vol. 33, No. 855, May 19, 1911
Next Issue: New Series, Vol. 33, No. 857, Jun. 2, 1911



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Science, New Series, Vol. 33, No. 857, Jun. 2, 1911


Previous Issue: New Series, Vol. 33, No. 856, May 26, 1911
Next Issue: New Series, Vol. 33, No. 858, Jun. 9, 1911


Front Matter (1 p.)
Profitable and Fruitless Lines of Endeavor in Public Health Work, pp. 833-839
Edwin O. Jordan

The Engineering School Graduate: His Strength and His Weakness, pp. 839-846
Henry P. Talbot

Christian Archibald Herter, pp. 846-847
Graham Lusk

Scientific Notes and News, pp. 847-850
University and Educational News, p. 851


Discussion and Correspondence
The Test of Vitalism, pp. 851-852
Walter S. Nichols
A Plea for the Use of References, and Accuracy Therein, pp. 852-853
F. Alex. McDermott
A Trematode Epidemic among English Sparrows, p. 853
Leon J. Cole
Reformed Calendar, p. 854
W. J. Spillman


Quotations
The Science Museum and the Natural History Museum, pp. 854-856


Scientific Books
----------------, pp. 856-857
The Principles and Methods of Geometrical Optics
James P. C. Southall
Review author[s]: F. R. Moulton
----------------, pp. 857-858
A Laboratory Manual of Inorganic Chemistry
Eugene C. Bingham; George F. White
Review author[s]: J. E. G.
----------------, p. 858
A Naturalist in the Bahamas
John I. Northrop
Review author[s]: Bashford Dean


Three Formicid Names Which Have Been Overlooked, pp. 858-860
W. M. Wheeler

On Muscoid and Especially Tachinid Synonymy, pp. 860-863
Charles H. T. Townsend


Special Articles
Metamorphosis without Parasitism in the Unionidæ, pp. 863-865
George Lefevre; Winterton C. Curtis
The Scales of the Albulid Fishes, pp. 865-866
T. D. A. Cockerell
The Significance of Lead Arsenate Composition, pp. 866-870
W. H. Volck


Societies and Academies, pp. 870-872

Previous Issue: New Series, Vol. 33, No. 856, May 26, 1911
Next Issue: New Series, Vol. 33, No. 858, Jun. 9, 1911



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Science, New Series, Vol. 33, No. 858, Jun. 9, 1911


Previous Issue: New Series, Vol. 33, No. 857, Jun. 2, 1911
Next Issue: New Series, Vol. 33, No. 859, Jun. 16, 1911


Front Matter (1 p.)
Alexander Agassiz: His Life and Scientific Work, pp. 873-887
John Murray

Charles M. Scammon, p. 887
Wm. H. Dall

Scientific Notes and News, pp. 887-891
University and Educational News, pp. 891-892


Discussion and Correspondence
Academic and Industrial Efficiency, pp. 892-893
C. H. Handschin
The Director Versus Newton, p. 893
Charles Robertson
An English Course for Engineering Students, pp. 893-894
Charles Washburn Nichols
A Kinetic Theory of Gravitation, pp. 894-895
E. S. Manson


Scientific Books
----------------, p. 895
Œdema. A Study of the Physiology and Pathology of Water Absorption by the Living Organism
Martin Fischer
Review author[s]: W. B. Cannon
----------------, p. 896
Introductory Notes on Quantitative Chemical Analysis
Charles William Foulk
Review author[s]: E. R.
----------------, p. 896
Qualitative Chemical Analysis, Organic and Inorganic
F. Mollwo Perkin
Review author[s]: E. R.
----------------, p. 896
Publications of the Astronomical and Astrophysical Society of America
Review author[s]: Henry Norris Russell


Special Articles
The ``Dilute'' Forms of Yellow Mice, pp. 896-897
C. C. Little
Dimorphism of the Gametes of Œnothera, pp. 897-899
Walter T. Swingle
Studies in Arteriosclerosis, pp. 899-900
Oscar Klotz
Presence of Arsenic in Fruit Sprayed with Arsenate of Lead, pp. 900-901
P. J. O'Gara


The American Philosophical Society, pp. 901-909
Arthur W. Goodspeed

Societies and Academies, pp. 909-912

Previous Issue: New Series, Vol. 33, No. 857, Jun. 2, 1911
Next Issue: New Series, Vol. 33, No. 859, Jun. 16, 1911



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Science, New Series, Vol. 33, No. 859, Jun. 16, 1911


Previous Issue: New Series, Vol. 33, No. 858, Jun. 9, 1911
Next Issue: New Series, Vol. 33, No. 860, Jun. 23, 1911


Front Matter (1 p.)
The Spirit of Alchemy in Modern Industry, pp. 913-918
Wm. H. Walker

Appropriations for the Department of Agriculture, pp. 918-923
Appropriations from the Bache Fund of the National Academy of Sciences, p. 923
Scientific Notes and News, pp. 923-926
University and Educational News, pp. 926-927


Discussion and Correspondence
Vitalism and Experimental Investigation, pp. 927-932
H. S. Jennings
The Application of the Method of Least Squares, pp. 932-933
Paul R. Heyl
Dr. Brush's Theory of Gravitation, p. 933
Fernando Sanford


Scientific Books
----------------, pp. 933-935
Soil Fertility and Permanent Agriculture
Cyril G. Hopkins
Review author[s]: F. H. King
----------------, p. 935
The Ice Age in North America and Its Bearing upon the Antiquity of Man
G. Frederick Wright
Review author[s]: I. C. White


Special Articles
A Scale for Measuring the Merit of English Writing, pp. 935-938
Edward L. Thorndike
Sex-Limited Inheritance and Sexual Dimorphism in Poultry, pp. 939-940
H. D. Goodale


The North Carolina Academy of Science, pp. 940-944
E. W. Gudger

Societies and Academies, p. 944

Previous Issue: New Series, Vol. 33, No. 858, Jun. 9, 1911
Next Issue: New Series, Vol. 33, No. 860, Jun. 23, 1911



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Science, New Series, Vol. 33, No. 860, Jun. 23, 1911


Previous Issue: New Series, Vol. 33, No. 859, Jun. 16, 1911
Next Issue: New Series, Vol. 33, No. 861, Jun. 30, 1911


Front Matter (1 p.)
New Requirements for Entrance and Graduation at the University of Chicago, pp. 945-950
James Rowland Angell

The Man of Science and His Duties, pp. 950-955
Francis E. Nipher

British Vital Statistics, pp. 955-957
Appropriations for the University of Illinois, pp. 957-958
B. E. Powell

Scientific Notes and News, pp. 958-960
University and Educational News, pp. 960-961


Discussion and Correspondence
The Appointment, Promotion and Removal of Officers of Instruction, pp. 961-962
A. D. Mead
Correspondence with the International Commission on Zoological Nomenclature, pp. 962-963
Ch. Wardell Stiles
The Zoological Record, p. 963
T. D. A. Cockerell
Primitive Copper Hardening, pp. 963-964
W J McGee


Scientific Books
----------------, pp. 964-966
Light and the Behavior of Organisms
S. O. Mast
Review author[s]: S. J. Holmes
----------------, pp. 966-967
A Laboratory Manual of Physical Geography
R. S. Tarr; O. D. Von Engeln
Review author[s]: Richard E. Dodge
----------------, p. 967
The Principles of Electro-Deposition
Samuel Field
Review author[s]: J. L. R. M.


Scientific Journals and Articles, pp. 967-968
Pre-Columbian References to Maize in Persian Literature, pp. 968-970
Mary G. Lacy

Terrestrial Magnetism, p. 970
F. A. Molby


Special Articles
Rediscovery of Some Conrad Forms, pp. 970-971
E. T. Dumble
Bacteriological Methods for the Estimation of Soil Acidity, pp. 971-973
Jacob G. Lipman
An Interesting Old Weaving Technic, p. 973
Mary Lois Kissell


Societies and Academies, pp. 974-976

Previous Issue: New Series, Vol. 33, No. 859, Jun. 16, 1911
Next Issue: New Series, Vol. 33, No. 861, Jun. 30, 1911



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Science, New Series, Vol. 33, No. 861, Jun. 30, 1911


Previous Issue: New Series, Vol. 33, No. 860, Jun. 23, 1911
Next Issue: New Series, Vol. 34, No. 862, Jul. 7, 1911


Front Matter (1 p.)
The Purpose and Spirit of the University, pp. 977-984
George E. Vincent

Courses in Higher Pure Mathematics, pp. 984-987
G. A. Miller

Williamina Paton Fleming, pp. 987-988
Annie J. Cannon

Society for the Promotion of Engineering Education, pp. 988-989
Indianapolis Meeting of the American Chemical Society, p. 989
Charles L. Parsons

Scientific Notes and News, pp. 990-992
University and Educational News, pp. 992-993


Discussion and Correspondence
The Diseases of Economic Plants, pp. 993-995
F. L. Stevens


Scientific Books
----------------, pp. 995-996
The Stone Age in North America
Warren K. Moorehead
Review author[s]: Charles C. Willoughby
----------------, p. 997
A Concise History of Chemistry
T. P. Hilditch
Review author[s]: F. W. Clarke
----------------, p. 997
An Introduction to the Chemistry of Paints
J. Newton Friend
Review author[s]: A. H. Gill


The Work of the Marine Biological Station of the U. S. Bureau of Fisheries, at Beaufort, N. C., during the Year 1910, pp. 997-1001
Henry D. Aller

The Biological Effects of Radium, pp. 1001-1005
Wm. Allen Pusey


Special Articles
On the Classification of Sand Grains, pp. 1005-1007
A. W. Grabau


Societies and Academies, pp. 1007-1008

Previous Issue: New Series, Vol. 33, No. 860, Jun. 23, 1911
Next Issue: New Series, Vol. 34, No. 862, Jul. 7, 1911



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Science, New Series, Vol. 34, No. 862, Jul. 7, 1911


Previous Issue: New Series, Vol. 33, No. 861, Jun. 30, 1911
Next Issue: New Series, Vol. 34, No. 863, Jul. 14, 1911


Volume Information (8 pp.)
Front Matter (1 p.)
The Genesis of the Attention in the Educative Process, pp. 1-5
Edgar James Swift

The Chemists' Club, pp. 5-7
Wm. McMurtrie

The Work of the ``Michael Sars'' in the North Atlantic in 1910, pp. 7-10
Henry B. Bigelow

Scientific Notes and News, pp. 10-15
University and Educational News, p. 15


Discussion and Correspondence
Double Mating of Silk-Worm Moths, pp. 15-21
W. E. Castle
What is White and Black Alkali?, pp. 21-22
E. W. Hilgard
Metals on Metals, Wet, pp. 22-23
S. W. Dudley


Quotations
Admission to Harvard College, pp. 23-24


Scientific Books
----------------, pp. 24-25
Reports to the Local Government Board on Public Health and Medical Subjects
Review author[s]: L. O. Howard
----------------, pp. 25-26
Lectures on Fundamental Concepts of Algebra and Geometry
J. W. Young
Review author[s]: G. A. Miller


Special Articles
Color Dispersion in the Astigmatic Eye, pp. 26-28
W. G. Cady


The Iowa Academy of Science, pp. 28-31
L. S. Ross

Societies and Academies, pp. 31-32

Previous Issue: New Series, Vol. 33, No. 861, Jun. 30, 1911
Next Issue: New Series, Vol. 34, No. 863, Jul. 14, 1911



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Science, New Series, Vol. 34, No. 863, Jul. 14, 1911


Previous Issue: New Series, Vol. 34, No. 862, Jul. 7, 1911
Next Issue: New Series, Vol. 34, No. 864, Jul. 21, 1911


Front Matter (1 p.)
James as a Philosopher, pp. 33-45
Josiah Royce

Howell's Relief Maps and the Naturalistic Land Model, pp. 45-47
G. C. Curtis

A Fund for Public School Betterment in Pittsburgh, p. 47
Honorary Members of the American Physical Education Association, pp. 47-48
J. H. McCurdy; J. W. Seaver; P. C. Philips

Scientific Notes and News, pp. 48-50
University and Educational News, pp. 50-51


Discussion and Correspondence
Concerning the ``Nematocysts of Microstoma'', pp. 51-52
Otto C. Glaser
Double Mutants in Silkworms, p. 52
W. J. Spillman
Exploded Theories and Theological Prejudice, p. 52
G. Frederick Wright


Quotations
The President and the Food and Drugs Act, p. 53


Scientific Journals and Articles, pp. 53-54


Scientific Books
----------------, pp. 54-55
Reptiles of the World
Raymond Ditmars
Review author[s]: Alexander G. Ruthven
----------------, pp. 55-57
Natural Vegetation as an Indicator of the Capabilities of Land for Crop Production in the Great Plains Area
Homer Leroy Shantz
Review author[s]: Frederic E. Clements
----------------, pp. 57-58
Blumen und Insekten, ihre Anpassungen aneinander und ihre gegenseitige Abhängigkeit
O. Von Kirchner
Review author[s]: W. M. Wheeler


Special Articles
A New Specific Gravity Balance, pp. 58-60
Austin F. Rogers
What Caused the Drumlins?, pp. 60-62
John Millis
The Relation between Photosynthesis of Carbon Dioxide and Nitrate Reduction, pp. 63-64
Herman A. Spoehr

Previous Issue: New Series, Vol. 34, No. 862, Jul. 7, 1911
Next Issue: New Series, Vol. 34, No. 864, Jul. 21, 1911



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Science, New Series, Vol. 34, No. 864, Jul. 21, 1911


Previous Issue: New Series, Vol. 34, No. 863, Jul. 14, 1911
Next Issue: New Series, Vol. 34, No. 865, Jul. 28, 1911


Front Matter (1 p.)
The Career of the Investigator, pp. 65-72
W. B. Cannon

The Conduct of the Bureau of Chemistry, p. 72
Scientific Notes and News, pp. 72-75
University and Educational News, p. 75


Discussion and Correspondence
The Import of Vitalism, pp. 75-80
A. O. Lovejoy
Subsidence of Atlantic Shoreline, pp. 80-81
Thos. L. Casey


Scientific Books
----------------, p. 81
Conservation by Sanitation
Ellen H. Richards
Review author[s]: G. C. Whipple
----------------, p. 82
Minnesota Algœ
Josephine Tilden
Review author[s]: Geo. F. Atkinson
----------------, pp. 82-83
A Study of the Absorption Spectra of Certain Salts of Potassium, Cobalt, Nickel, Copper, Chromium, Erbium, Praseodymium, Neodymium and Uranium as Affected by Chemical Agents and by Temperature
Harry C. Jones; W. W. Strong
Review author[s]: Frederick H. Getman
----------------, p. 84
A Descriptive Catalogue of the Marine Reptiles of the Oxford Clay
C. W. Andrews
Review author[s]: W. D. Matthew


Scientific Journals and Articles, p. 85
Some Mistakes by the Writer and Others, with a Plea for Prompt and Explicit Correction in a Journal of General Circulation Among Scientists, pp. 85-89
Burt G. Wilder


Special Articles
The Single Cycle Development of the Grand Canyon of the Colorado, pp. 89-91
H. H. Robinson
The Human Face, pp. 91-94
Wm. A. Hilton
Occurrence of Euthrips Pyri Daniel in New York State, p. 94
P. J. Parrott
Blue Stain on Lumber, pp. 94-96
Caroline Rumbold

Previous Issue: New Series, Vol. 34, No. 863, Jul. 14, 1911
Next Issue: New Series, Vol. 34, No. 865, Jul. 28, 1911



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Science, New Series, Vol. 34, No. 865, Jul. 28, 1911


Previous Issue: New Series, Vol. 34, No. 864, Jul. 21, 1911
Next Issue: New Series, Vol. 34, No. 866, Aug. 4, 1911


Front Matter (1 p.)
Mechanisms of Cell Activity, pp. 97-105
Carl L. Alsberg

The Total Solar Eclipse of April 28, 1911, pp. 105-106
L. A. Bauer

Samuel Calvin, pp. 106-107
George F. Kay

Scientific Notes and News, pp. 107-112
University and Educational News, p. 112


Discussion and Correspondence
On ``Soma Influence'' in Ovarian Transplantation, pp. 113-115
W. E. Castle
Measuring the Merit of English Writing, pp. 115-116
Wm. H. Dall
Genotypes are the Species upon Which Genera are Based, pp. 116-118
Charles H. T. Townsend
Latin Diagnosis of Fossil Plants, pp. 118-119
Edward W. Berry
Executive Responsibility, pp. 119-120
Sidney Gunn
Academic and Industrial Efficiency, p. 120
Wm. G. Raymond
The Methods of a Veteran Investigator and Teacher, p. 121
Burt G. Wilder


Quotations
The Department of Agriculture and Dr. Wiley, pp. 121-122


Scientific Books
----------------, pp. 122-123
Contributions to Medical Science
Howard Taylor Ricketts
Review author[s]: J. E.
----------------, pp. 123-124
The Geology of Building Stones
J. Allen Howe
Review author[s]: Geo. P. Merrill
----------------, p. 124
Crystallography and Practical Crystal Measurement
A. E. H. Tutton
Review author[s]: Charles Palache
----------------, p. 125
The Optical Properties of Crystals
P. Groth
Review author[s]: Charles Palache


Special Articles
West Elizabeth, Pennsylvania, Deep Well, pp. 125-126
Thomas L. Watson
Additional Note on Reticulated Fish-Scales, pp. 126-127
T. D. A. Cockerell
Notes on the Genus Typha and Its Nematode Root Gall--Heterodera Radicicola (Greeff) Mull, p. 127
L. N. Hawkins
Correlation Notes, pp. 127-128
Albert B. Reagan


Societies and Academies, p. 128

Previous Issue: New Series, Vol. 34, No. 864, Jul. 21, 1911
Next Issue: New Series, Vol. 34, No. 866, Aug. 4, 1911



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Science, New Series, Vol. 34, No. 866, Aug. 4, 1911


Previous Issue: New Series, Vol. 34, No. 865, Jul. 28, 1911
Next Issue: New Series, Vol. 34, No. 867, Aug. 11, 1911


Front Matter (1 p.)
The Scope of Protozoology, pp. 129-138
Gary N. Calkins

Synthetic Metals from Non-Metallic Elements, pp. 138-142
Herbert N. McCoy

William Russell Dudley, pp. 142-145
David Starr Jordan

Professor Whitman's Collection of Pigeons, pp. 145-146
Scientific Notes and News, pp. 146-149
University and Educational News, pp. 149-150


Discussion and Correspondence
The Air We Breathe in Buildings, pp. 150-151
M. Mott-Smith
The Moisture in the Air We Breathe, pp. 152-153
Wilford M. Wilson
A Variant in the Periodical Cicada, p. 153
Ross Aiken Gortner


Quotations
Tripped by Red Tape, pp. 153-154
Doctor Wiley, pp. 154-155


Scientific Books
----------------, pp. 155-156
Handbuch der Klimatologie
Julius Hann
Review author[s]: Cleveland Abbe
----------------, pp. 156-157
Resultats du voyage du S. Y. Belgica en 1897, 1898, 1899, sous le commandement de A. de Gerlache de Gomery: Océanographie, les glaces, glace de mer, et banquises par Henryk Arctowski; Schizopoda and Cumacea by H. J. Hansen, 1908; Diatomées par H. van Heurck; Petrographische untersuchung der Gesteinsproben von A. Pelikan; and Quelques Plantes fossiles des terres Magellaniques par A Gilkinet. 1909
Review author[s]: Wm. H. Dall
----------------, pp. 157-158
The Subantarctic Islands of New Zealand
Review author[s]: Wm. H. Dall


Annual International Tables of Physical and Chemical Constants, pp. 158-159
G. N. Lewis; G. F. Hull; J. Stieglitz


Special Articles
Chemistry of the Silver Voltameter, pp. 159-160
A. S. McDaniel

Previous Issue: New Series, Vol. 34, No. 865, Jul. 28, 1911
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Previous Issue: New Series, Vol. 34, No. 866, Aug. 4, 1911
Next Issue: New Series, Vol. 34, No. 868, Aug. 18, 1911


Front Matter (1 p.)
The Chemistry of Anesthetics, pp. 161-176
Charles Baskerville

Cyrus Guernsey Pringle, p. 176
C. R. Orcutt

Students in the German Universities, p. 177
The Astronomical Fellowship of the Nantucket Maria Mitchell Association, pp. 177-178
Scientific Notes and News, pp. 178-180
University and Educational News, p. 180


Discussion and Correspondence
The Pythagorean Theorem, pp. 181-182
Alexander Macfarlane
A Bright Aurora of September, 1908, pp. 182-183
William Francis Rigge


Quotations
State Support of Medical Education, pp. 183-184


Scientific Books
----------------, pp. 184-185
Some Neglected Factors in Evolution. An Essay in Constructive Biology
Henry M. Bernard
Review author[s]: J. P. McM
----------------, pp. 185-186
The Silva of California
Willis Linn Jepson
Review author[s]: John W. Harshberger
----------------, pp. 186-187
Hawaii and Its Volcanoes
Charles H. Hitchcock
Review author[s]: Whitman Cross


Special Articles
The Permeability of Living Cells to Salts in Pure and Balanced Solutions, pp. 187-189
W. J. V. Osterhout


Indianapolis Meeting of the American Chemical Society, pp. 189-192

Previous Issue: New Series, Vol. 34, No. 866, Aug. 4, 1911
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Science, New Series, Vol. 34, No. 868, Aug. 18, 1911


Previous Issue: New Series, Vol. 34, No. 867, Aug. 11, 1911
Next Issue: New Series, Vol. 34, No. 869, Aug. 25, 1911


Front Matter (1 p.)
Doctorates Conferred by American Universities, pp. 193-202
Forecast of the Portsmouth Meeting of the British Association, pp. 203-209
Automatic Increases in Salaries at the University of California, p. 209
Scientific Notes and News, pp. 209-212
University and Educational News, pp. 212-213


Discussion and Correspondence
Concerning the ``Nematocysts of Microstoma'', pp. 213-214
Wm. A. Kepner


Scientific Books
----------------, p. 214
Convergence in Evolution
Arthur Willey
Review author[s]: V. L. K.
----------------, pp. 214-215
A Monograph of the Naiades of Pennsylvania
Arnold E. Ortmann
Review author[s]: Wm. H. Dall
----------------, p. 215
The Sources and Modes of Infection
Charles V. Chapin
Review author[s]: Harold C. Ernst


Botanical Notes, pp. 215-217
Charles E. Bessey


Special Articles
Progressive Variation in Decapterus, A Genus of Carangoid Fishes, pp. 217-218
J. T. Nichols


The American Chemical Society, pp. 218-224

Previous Issue: New Series, Vol. 34, No. 867, Aug. 11, 1911
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Science, New Series, Vol. 34, No. 869, Aug. 25, 1911


Previous Issue: New Series, Vol. 34, No. 868, Aug. 18, 1911
Next Issue: New Series, Vol. 34, No. 870, Sep. 1, 1911


Front Matter (1 p.)
The Calculus in Technical Literature, pp. 225-234
Ernest W. Ponzer

Richard Klebs, pp. 234-235
George F. Kunz

The Association of Official Agricultural Chemists, pp. 235-236
Scientific Notes and News, pp. 236-238
University and Educational News, pp. 238-239


Discussion and Correspondence
Air in the Depths of the Ocean, p. 239
Carl Hering
The Lighting of a Jet of Hydrogen, pp. 239-240
B. F. Lovelace


Quotations
The Administration of the Department of Agriculture, p. 240


Scientific Books
----------------, pp. 240-244
Mendelism
R. C. Punnett
Review author[s]: W. E. Castle
----------------, pp. 244-246
Plant Physiology, with Special Reference to Plant Production
Benjamin M. Duggar
Review author[s]: Burton E. Livingston


Notes on Meteorology and Climatology, pp. 246-248
Andrew H. Palmer


Special Articles
The Nitrogen and Humus Problem in Dry-Farming, pp. 248-250
Robert Stewart


The American Chemical Society. III, pp. 250-256

Previous Issue: New Series, Vol. 34, No. 868, Aug. 18, 1911
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Previous Issue: New Series, Vol. 34, No. 869, Aug. 25, 1911
Next Issue: New Series, Vol. 34, No. 871, Sep. 8, 1911


Front Matter (1 p.)
The Chemical Philosophy of the High-School Text-Books, pp. 257-263
W. Lash Miller

The General Essentials in Teaching Qualitative Analysis, pp. 263-265
Hermon C. Cooper

Surveys in Alaska, pp. 265-266
The British Census, pp. 266-267
Charles Otis Whitman, pp. 267-268
Scientific Notes and News, pp. 268-271
University and Educational News, p. 271


Discussion and Correspondence
Coal Near Pinedale, Navijo County, Ariz, pp. 271-272
Albert B. Reagan
The Second Record for Blanding's Turtle in Concord, Mass, p. 272
R. Heber Howe


Scientific Books
----------------, pp. 272-273
The Biological Stations of Europe
Charles Atwood Kofoid
Review author[s]: J. S. K.
----------------, pp. 273-275
Charts of the Atmosphere
Abbott Lawrence Rotch; Andrew H. Palmer
Review author[s]: James Means
----------------, pp. 275-276
Principles of Physics
W. F. Magie
Review author[s]: A. D. Cole
----------------, pp. 276-277
A Text-Book of Physics
H. E. Hurst; R. T. Lattey
Review author[s]: A. D. Cole


Botanical Notes, pp. 277-279
Charles E. Bessey


Special Articles
On the Stereotropism of Embryonic Cells, pp. 279-281
Ross G. Harrison
On the Increase in Oxidation in the Egg at the Beginning of Development, pp. 281-282
P. H. Mitchell; J. F. McClendon
Theories of Electrical Discharge, pp. 282-283
Francis E. Nipher


The American Chemical Society. IV, pp. 283-288

Previous Issue: New Series, Vol. 34, No. 869, Aug. 25, 1911
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Previous Issue: New Series, Vol. 34, No. 870, Sep. 1, 1911
Next Issue: New Series, Vol. 34, No. 872, Sep. 15, 1911


Front Matter (2 pp.)
Address of the President of the British Association for the Advancement of Science, pp. 289-304
William Ramsay

The First Universal Races Congress, pp. 304-306
A. C. Haddon

The Marine Biological Laboratory, pp. 306-307
The University of Texas, pp. 307-308
Scientific Notes and News, pp. 308-312
University and Educational News, p. 312


Discussion and Correspondence
Moisture and Out-Of-Doors, pp. 312-314
Arthur Gordon Webster
Electrons, pp. 314-315
Arthur Gordon Webster
The Science of Government, p. 315
Arthur Gordon Webster
Due--, pp. 315-316
Arthur Gordon Webster


Scientific Books
----------------, p. 316
A History of the Theories of Æther and Electricity from the Age of Descartes to the Close of the Nineteenth Century
E. T. Whittaker
Review author[s]: J. Z.
----------------, pp. 316-317
The Social Direction of Human Evolution
William E. Kellicott
Review author[s]: T. D. A. Cockerell
----------------, p. 317
Animal Intelligence
E. L. Thorndike
Review author[s]: J. B. Watson


Quotations
Seven Years' Progress in Medical Education, pp. 317-319


Special Articles
Where are the Laramie Dinosaurs?, pp. 319-320
F. H. Knowlton

Previous Issue: New Series, Vol. 34, No. 870, Sep. 1, 1911
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Science, New Series, Vol. 34, No. 872, Sep. 15, 1911


Previous Issue: New Series, Vol. 34, No. 871, Sep. 8, 1911
Next Issue: New Series, Vol. 34, No. 873, Sep. 22, 1911


Front Matter (3 pp.)


The British Association for the Advancement of Science
The Characteristics of the Observational Sciences, pp. 321-338
H. H. Turner


Samuel Hubbard Scudder, pp. 338-342
T. D. A. Cockerell

Scientific Notes and News, pp. 342-345
University and Educational News, pp. 345-346


Discussion and Correspondence
M. Cossmann on the Phylogeny of Cerithium, pp. 346-347
Elvira Wood
A New Rack for Individual Towels, pp. 347-348
W. D. Frost


Quotations
Thought-Transference, p. 348


Scientific Books
----------------, pp. 348-350
Quantitative Mineralogical and Chemical Composition of Granites and Gneisses
T. Tchirwinsky
Review author[s]: George Frederick Kunz
----------------, p. 350
De Rietsuikerindustrie in de Verschillende Landen van Productie
H. C. Prinsen Geerligs
Review author[s]: F. G. Wiechmann
----------------, pp. 350-351
The Reduction of Domestic Mosquitoes
Edward Halford Ross
Review author[s]: John B. Smith


Special Articles
The Origin of the Great Plains, p. 352
Charles R. Keyes

Previous Issue: New Series, Vol. 34, No. 871, Sep. 8, 1911
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Previous Issue: New Series, Vol. 34, No. 872, Sep. 15, 1911
Next Issue: New Series, Vol. 34, No. 874, Sep. 29, 1911


Front Matter (1 p.)


The British Association for the Advancement of Science
Some Aspects of Modern Petrology, pp. 353-367
Alfred Harker


Letter to the Secretary of Agriculture Dismissing the Charges against Officers of the Bureau of Chemistry, pp. 367-371
William H. Taft

Professor Josiah Keep, p. 371
Wm. H. Dall

A New National Mathematical Society, pp. 372-373
G. A. Miller

Agricultural Research in Great Britain, p. 373
The American Mining Congress, pp. 373-374
Honorary Degrees at the University of St. Andrews, pp. 374-375
Scientific Notes and News, pp. 375-378
University and Educational News, p. 378


Discussion and Correspondence
The Grand Canyon of the Colorado, pp. 378-380
L. F. Noble
Draughts and Colds, pp. 380-381
T. G. Dabney
Blanding's Turtle, p. 381
C. H. Townsend


Quotations
Medical Practise in Great Britain, pp. 381-382


Scientific Books
----------------, pp. 382-383
Publications of the United States Naval Observatory
Review author[s]: Albert S. Flint
----------------, p. 383
Polar Exploration
W. S. Bruce
Review author[s]: A. W. Greely


Special Articles
Random Segregation Versus Coupling in Mendelian Inheritance, p. 384
T. H. Morgan

Previous Issue: New Series, Vol. 34, No. 872, Sep. 15, 1911
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Science, New Series, Vol. 34, No. 874, Sep. 29, 1911


Previous Issue: New Series, Vol. 34, No. 873, Sep. 22, 1911
Next Issue: New Series, Vol. 34, No. 875, Oct. 6, 1911


Front Matter (3 pp.)


The British Association for the Advancement of Science
The Ethnological Analysis of Culture, pp. 385-397
W. H. R. Rivers


The New Chestnut Bark Disease, pp. 397-400
I. C. Williams

The School of American Archeology, p. 401
Appropriations Made for Scientific Purposes at the Portsmouth Meeting of the British Association, pp. 401-402
Scientific Notes and News, pp. 402-405
University and Educational News, p. 405


Discussion and Correspondence
``Washington Science'', pp. 405-407
Washingtonian
``Biology'', p. 407
C. Stuart Gager
House Air, pp. 407-408
J. Y. Bergen
Elementary Text-Books in Chemistry, pp. 408-409
E. A. Strong


Scientific Books
----------------, pp. 409-410
Physical Optics
Robert W. Wood
Review author[s]: Henry Crew
----------------, pp. 410-412
Atlas of Zoogeography
J. G. Bartholomew; W. Eagle Clark; Percy H. Grimshaw
Review author[s]: Wilfred H. Osgood
Field Museum of Natural History, pp. 412-413
Der Aufbau der Skeletteile in den freien Gliedmassen der Wirbeltiere. Untersuchungen an urodelen Amphibien
H. Von Eggeling
Review author[s]: C. R. Bardeen


Special Articles
On Some Conditions of Tissue Growth, Especially in Culture Media, pp. 414-415
Leo Loeb
On an Interpolation Formula Used in Calculating Temperature Coefficients for Velocity of Vital Activities, Together with a Note on the Velocity of Nerve Conduction in Man, pp. 415-416
Charles D. Snyder

Previous Issue: New Series, Vol. 34, No. 873, Sep. 22, 1911
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Science, New Series, Vol. 34, No. 875, Oct. 6, 1911


Previous Issue: New Series, Vol. 34, No. 874, Sep. 29, 1911
Next Issue: New Series, Vol. 34, No. 876, Oct. 13, 1911


Front Matter (1 p.)


The British Association for the Advancement of Science
Magnalia Naturæ; Or, the Greater Problems of Biology, pp. 417-428
D'Arcy Wentworth Thompson


Prospective Population of the United States, pp. 428-435
W J McGee

The Silliman Lectures, p. 435
Scientific Notes and News, pp. 435-439
University and Educational News, pp. 439-440


Discussion and Correspondence
A Carboniferous Flora in the Silurian?, pp. 440-442
David White
Professor Punnett's Error, p. 442
F. C. Newcombe
Phenomena of Forked Lightning, p. 442
Francis E. Nipher


Scientific Books
----------------, pp. 442-446
A Study of Chiriquian Antiquities
George Grant MacCurdy
Review author[s]: Franz Boas
----------------, pp. 446-447
Principles of Chemical Geology
James Vincent Elsden
Review author[s]: J. P. Iddings


The Relation between the Coloration and the Bathymetrical Distribution of the Cyclogasteridæ, pp. 447-453
Charles Victor Burke


Special Articles
Isostasy, Oceanic Precipitation and the Formation of Mountain Systems, pp. 453-454
P. G. Nutting
Musical Echoes, pp. 454-455
F. R. Watson


Societies and Academies, pp. 455-456

Previous Issue: New Series, Vol. 34, No. 874, Sep. 29, 1911
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Science, New Series, Vol. 34, No. 876, Oct. 13, 1911


Previous Issue: New Series, Vol. 34, No. 875, Oct. 6, 1911
Next Issue: New Series, Vol. 34, No. 877, Oct. 20, 1911


Front Matter (1 p.)
American Veterinary Education and Its Problems, pp. 457-464
Veranus A. Moore


The British Association for the Advancement of Science
Address to the Botanical Section, pp. 464-480
F. E. Weiss


Work at the Marine Biological Station of San Diego during the Summer of 1911, pp. 480-483
Wm. E. Ritter

The International Eugenics Congress, p. 483
Professor Johannsen's Columbia Lectures, p. 484
Scientific Notes and News, pp. 484-487
University and Educational News, pp. 487-488


Discussion and Correspondence
The Cotton Worm in Massachusetts, p. 488
H. T. Fernald
Vectorial Treatment of Secondary Maxima in Grating Spectra, p. 488
Henry Crew


Quotations
The University President and His Professors, pp. 488-491


Scientific Books
----------------, pp. 491-493
The Mutation Theory
Hugo De Vries
Review author[s]: C. Stuart Gager
----------------, pp. 493-494
Outlines of the Theory of Electromagnetism
Gilbert T. Walker
Review author[s]: E. P. Adams


Contagious Abortion in Cattle, p. 494
H. L. Russell


Special Articles
A Counting Method for the Mechanical Analysis of Soils, pp. 495-496
C. C. Fletcher
On a Posterior Communication of the Air-Bladder with the Exterior in Fishes, p. 496
Edwin Chapin Starks

Previous Issue: New Series, Vol. 34, No. 875, Oct. 6, 1911
Next Issue: New Series, Vol. 34, No. 877, Oct. 20, 1911



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Science, New Series, Vol. 34, No. 877, Oct. 20, 1911


Previous Issue: New Series, Vol. 34, No. 876, Oct. 13, 1911
Next Issue: New Series, Vol. 34, No. 878, Oct. 27, 1911


Front Matter (1 p.)
Medicine and Sociology, pp. 497-506
C. R. Bardeen

Lectures on Solar and Terrestrial Physics, p. 507
Dr. Christian Archibald Herter, pp. 507-508
Scientific Notes and News, pp. 508-510
University and Educational News, pp. 511-512


Discussion and Correspondence
Coupling Vs. Random Segregation, pp. 512-513
R. A. Emerson
Hibernation, pp. 513-514
Allen Cleghorn
Drafts and Colds, p. 514
H. F. Dunham
``Washington Science'', p. 514
Another Washingtonian
Changes in the Personnel of the International Commission on Zoological Nomenclature, p. 514
Ch. Wardell Stiles


Quotations
A Laboratory for Eugenics, p. 515


Scientific Books
----------------, pp. 515-519
Hygiene and Public Health
Louis C. Parkes; Henry R. Kenwood
Review author[s]: Geo. M. Kober
----------------, pp. 519-520
Evolution
J. Arthur Thomson; Patrick Geddes
Review author[s]: V. L. K.
----------------, p. 520
British and Foreign Building Stones
John Watson
Review author[s]: George P. Merrill


The Astronomical and Astrophysical Society of America, pp. 520-536
R. H. Curtiss

Previous Issue: New Series, Vol. 34, No. 876, Oct. 13, 1911
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Science, New Series, Vol. 34, No. 878, Oct. 27, 1911


Previous Issue: New Series, Vol. 34, No. 877, Oct. 20, 1911
Next Issue: New Series, Vol. 34, No. 879, Nov. 3, 1911


Front Matter (1 p.)
Faraday Lecture the Fundamental Properties of the Elements, pp. 537-550
Theodore William Richards

Science and Literature, pp. 550-556
Sidney Gunn

The Number of Students to a Teacher in State Colleges and Universities, pp. 556-557
C. H. Handschin

Scientific Notes and News, pp. 557-560
University and Educational News, pp. 560-561


Discussion and Correspondence
Text-Books and Reviewing, pp. 561-562
T. D. A. Cockerell
``Air in the Depths of the Ocean'', pp. 562-563
Percy Norton Evans
The Influence of Heredity and of Environment in Determining the Coat Colors in Mice, p. 563
C. C. Little


Quotations
Congress of the Universities of the British Empire, pp. 563-564
Technical Judges, pp. 564-565


Scientific Books
----------------, pp. 565-566
Life and Scientific Work of Peter Guthrie Tait
C. G. Knott
Review author[s]: Alexander Macfarlane
----------------, pp. 566-567
Chemistry of Food and Nutrition
Henry C. Sherman
Review author[s]: H. S. Grindley
----------------, pp. 567-568
Zoologisches Addressbuch. Namen und Adressen der lebenden Zoologen, Anatomen, Physiologen und Zoopalæontologen sowie der künstlerischen und technischen Hülfskräfte. Herausgegeben auf Veranlassung der Deutschen Zoologischen Gessellschaft. 2 vollständig und bearbeitete Ausgabe
Review author[s]: Charles Atwood Kofoid


The Pribilof Fur Seal Herd and the Prospects for Its Increase, pp. 568-570
C. H. Townsend

Botanical Notes, pp. 570-573
Charles E. Bessey


Special Articles
Phosphorus Metabolism during Early Cleavage of the Echinoderm Egg, pp. 573-576
L. F. Shackell
Observations on the Inheritance of Characters in Zea Mays Linn, p. 576
J. Burtt Davy

Previous Issue: New Series, Vol. 34, No. 877, Oct. 20, 1911
Next Issue: New Series, Vol. 34, No. 879, Nov. 3, 1911



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Science, New Series, Vol. 34, No. 879, Nov. 3, 1911


Previous Issue: New Series, Vol. 34, No. 878, Oct. 27, 1911
Next Issue: New Series, Vol. 34, No. 880, Nov. 10, 1911


Front Matter (1 p.)
Electrical Engineers and the Public, pp. 577-583
Dugald C. Jackson

Twenty-Five Years of Osmotic Pressure in the Medical Sciences, pp. 583-589
H. J. Hamburger

The College Man in the Public Service, pp. 589-593
William S. Washburn

Concerning Botanical Investigation in Colleges, pp. 593-595
Bruce Fink

The ``Kaiser-Wilhelm Institut Fur Physikalische Chemie Und Elektrochemie'', pp. 595-597
William D. Harkins

The General Education Board, pp. 597-598
Scientific Notes and News, pp. 598-601
University and Educational News, pp. 601-602


Discussion and Correspondence
The Needs of Meteorology, pp. 602-603
C. Abbe
More Botanical Errors, p. 603
M. A. Chrysler
``Washington Science'', pp. 603-604
Industrial Engineer
The Methods of American Ethnologists, pp. 604-605
Robert H. Lowie


Quotations
Reform in College Entrance Requirements, pp. 605-606


Scientific Books
----------------, pp. 606-608
An Investigation of the Rotation Period of the Sun by Spectroscopic Methods
Walter S. Adams
Review author[s]: J. S. Plaskett
----------------, pp. 608-610
Photography for Bird-Lovers: A Practical Guide
Bentley Beetham
Review author[s]: Francis H. Herrick
----------------, pp. 610-611
Travels in the Confederation (1783-1784)
Johann David Schoepf
Review author[s]: George P. Merrill


The Intercollegiate Geological Excursion, pp. 611-614
E. H.; A. C. L.


Special Articles
A New Minnow from Colorado, pp. 614-615
T. D. A. Cockerell
A Bacterial Gummosis of Cherries, pp. 615-616
F. L. Griffin

Previous Issue: New Series, Vol. 34, No. 878, Oct. 27, 1911
Next Issue: New Series, Vol. 34, No. 880, Nov. 10, 1911



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Science, New Series, Vol. 34, No. 880, Nov. 10, 1911


Previous Issue: New Series, Vol. 34, No. 879, Nov. 3, 1911
Next Issue: New Series, Vol. 34, No. 881, Nov. 17, 1911


Front Matter (1 p.)
The Relation of the Laboratory to Medicine, pp. 617-622
Norman MacL. Harris

Theories of Solutions, pp. 622-631
J. Walker

The Coal Production of Pennsylvania, pp. 631-632
The Memorial to Anton Dohrn, pp. 632-633
Edmund B. Wilson

Scientific Notes and News, pp. 633-635
University and Educational News, pp. 635-636


Discussion and Correspondence
Chromosomes and Associative Inheritance, pp. 636-638
T. H. Morgan
The Cotton Worm, p. 638
John L. Randall
The Air Bladder in Clupea Harangus, p. 638
E. C. S.


Quotations
Benzoate of Soda Again, pp. 638-639


Scientific Books
----------------, pp. 639-640
Memorial Volume Commemorative of the Life and Work of Charles Benjamin Dudley, Ph.D., Late President of the International Association for Testing Materials and of the American Society for Testing Materials
Review author[s]: William McMurtrie
----------------, p. 640
Taschenbuch für Mathematiker und Physiker
Felix Auerbach; Rudolf Rotha
Review author[s]: G. F. Hull


Special Articles
Concerning a New Arrangement of the Elements on a Helix, and the Relationships Which May Be Usefully Expressed Thereon, pp. 640-652
B. K. Emerson

Previous Issue: New Series, Vol. 34, No. 879, Nov. 3, 1911
Next Issue: New Series, Vol. 34, No. 881, Nov. 17, 1911



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Science, New Series, Vol. 34, No. 881, Nov. 17, 1911


Previous Issue: New Series, Vol. 34, No. 880, Nov. 10, 1911
Next Issue: New Series, Vol. 34, No. 882, Nov. 24, 1911


Front Matter (1 p.)
The Role of Salts in the Preservation of Life, pp. 653-665
Jacques Loeb

Popular Misconceptions Concerning Precocity in Children, pp. 666-674
M. V. O'Shea

The Washington Meeting of the American Association for the Advancement of Science, pp. 674-678
Scientific Notes and News, pp. 678-681
University and Educational News, pp. 681-682


Discussion and Correspondence
A New Toy Motor, p. 683
George F. Becker
A Common Error Concerning Cecidia, pp. 683-684
Mel. T. Cook
The Air-Bladder of the Clupeoid Fishes, p. 684
C. Tate Regan
Transference of the Term ``Genotype'', p. 685
F. A. Bather; W. T. Calman


Scientific Books
Steinmetz's Engineering Mathematics, pp. 685-687
Geometrie der Kräfte
H. E. Timerding
Material for Permanent Painting
Maximilian Toch
Review author[s]: A. P. Wills; E. R. Hedrick; A. H. Gill


Notes on Meteorology and Climatology, pp. 687-690
Andrew H. Palmer


Special Articles
The Life History of a Parasitic Nematode--Habronema Muscae, pp. 690-692
B. H. Ransom


Societies and Academies, p. 692

Previous Issue: New Series, Vol. 34, No. 880, Nov. 10, 1911
Next Issue: New Series, Vol. 34, No. 882, Nov. 24, 1911



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Science, New Series, Vol. 34, No. 882, Nov. 24, 1911


Previous Issue: New Series, Vol. 34, No. 881, Nov. 17, 1911
Next Issue: New Series, Vol. 34, No. 883, Dec. 1, 1911


Front Matter (1 p.)
University Administration and University Ideals, pp. 693-700
Stewart Paton

Physiology as a Fundamental in Veterinary Education, pp. 700-704
Pierre A. Fish

Additional Facts About the Chestnut Blight, pp. 704-705
I. C. Williams

The Sarah Berliner Fellowship, pp. 705-706
C. L. F.

A Field School of Geology, p. 706
Wisconsin Geological and Natural History Survey, pp. 706-707
The Will of Mr. Joseph Pulitzer, pp. 707-708
Scientific Notes and News, pp. 708-712
University and Educational News, pp. 712-714


Discussion and Correspondence
The Exiled Naturalists of Portugal, pp. 714-715
T. D. A. Cockerell
``Domesticated Animals and Plants'', p. 715
E. Davenport


Quotations
Pensions and the Learned Professions, pp. 715-717


Scientific Books
----------------, pp. 717-718
Leonhardi Euleri, Opera Omnia
Ferdinand Rudio; Adolf Krazer; Paul Stäckel
Review author[s]: G. A. Miller
----------------, pp. 718-719
Applied Electrochemistry
M. De Kay Thompson
Review author[s]: Samuel A. Tucker
----------------, pp. 719-720
Lippincott's New Medical Dictionary
Henry W. Cattell
Review author[s]: Felix Neumann


The Meeting of the Association of American Universities at the University of Chicago, pp. 720-722
H. T. Eddy


Special Articles
The Rôle of Different Proteins in Nutrition and Growth, pp. 722-732
Thomas B. Osborne; Lafayette B. Mendel

Previous Issue: New Series, Vol. 34, No. 881, Nov. 17, 1911
Next Issue: New Series, Vol. 34, No. 883, Dec. 1, 1911



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Science, New Series, Vol. 34, No. 883, Dec. 1, 1911


Previous Issue: New Series, Vol. 34, No. 882, Nov. 24, 1911
Next Issue: New Series, Vol. 34, No. 884, Dec. 8, 1911


Front Matter (1 p.)
Inaugural Address of the President of the University of Minnesota, pp. 733-742
George E. Vincent

The New Zoological Laboratory of the University of Pennsylvania, pp. 742-748
Thomas H. Montgomery

The Chemist as a Conservationist, pp. 748-750
E. H. S. Bailey

Cyrus G. Pringle, pp. 750-751
George P. Burns

The Inauguration of Thomas Edward Hodges as President of West Virginia University, pp. 751-752
A. M. R.

The South Kensington Solar Physics Observatory, p. 753
Scientific Notes and News, pp. 753-759
University and Educational News, p. 759


Discussion and Correspondence
The Use of Sodium Benzoate as a Preservative of Food, pp. 759-760
Graham Lusk
A Few Mathematical Errors in the Recent Edition of the Encyclopaedia Britannica, pp. 761-762
G. A. Miller
More Washington Science, p. 762
A Former Washingtonian
Columbia and Berlin, pp. 762-764
Rudolf Tombo


Scientific Books
----------------, pp. 764-765
The Doctrine of Evolution: Its Basis and Its Scope
Henry Edward Crampton
Review author[s]: W. E. Kellicott
----------------, pp. 765-767
Guayule, a Rubber Plant of the Chihuahuan Desert
F. E. Lloyd
Review author[s]: J. E. Kirkwood
----------------, pp. 767-768
Les syénites néphéliniques de l'Archipel de Los et leurs minéraux
A. Lacroix
Review author[s]: George F. Kunz
----------------, p. 768
Ka hana kapa: The Making of Bark Cloth in Hawaii
W. T. Brigham
Review author[s]: Wm. H. Dall


Annual Report of the Smithsonian Institution, pp. 768-770


Special Articles
Cestode Cells in Vitro, pp. 770-772
M. W. Morse

Previous Issue: New Series, Vol. 34, No. 882, Nov. 24, 1911
Next Issue: New Series, Vol. 34, No. 884, Dec. 8, 1911



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Science, New Series, Vol. 34, No. 884, Dec. 8, 1911


Previous Issue: New Series, Vol. 34, No. 883, Dec. 1, 1911
Next Issue: New Series, Vol. 34, No. 885, Dec. 15, 1911


Front Matter (1 p.)
The Function and Efficiency of the Agricultural College, pp. 773-785
W. H. Jordan

A Study of Retardation in the Schools of Minnesota, pp. 785-789
F. E. Lurton

An Anthropological Survey of Canada, pp. 789-793
E. Sapir

The Museum of Anthropology of the University of California, p. 794
Scientific Notes and News, pp. 794-799
University and Educational News, p. 799


Discussion and Correspondence
The Francis Galton Laboratory for National Eugenics, pp. 799-800
Karl Pearson
An Early Discussion of Heredity, p. 800
R. C. Punnett
Note on the Ohio Placoderm Dinichthys Terrelli, p. 801
Bashford Dean
The Number of Students to a Teacher in State Colleges and Universities, pp. 801-803
George E. Vincent; E. A. Birge; Charles Hart Handschin


Quotations
The Proposed Reform of the Calendar, pp. 803-804


Scientific Books
----------------, pp. 804-810
Methode der Ethnologie
F. Graebner
Review author[s]: Franz Boas
----------------, pp. 810-812
Phytogeographic Survey of North America
John W. Harshberger
Review author[s]: Charles E. Bessey


Tick (Ixodoidea) Generic Names to Be Included in the ``Official List of Zoological Names'', p. 812
C. W. Stiles

The National Academy of Sciences, p. 812

Previous Issue: New Series, Vol. 34, No. 883, Dec. 1, 1911
Next Issue: New Series, Vol. 34, No. 885, Dec. 15, 1911



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Science, New Series, Vol. 34, No. 885, Dec. 15, 1911


Previous Issue: New Series, Vol. 34, No. 884, Dec. 8, 1911
Next Issue: New Series, Vol. 34, No. 886, Dec. 22, 1911


Front Matter (1 p.)
Principles of Water-Power Development, pp. 813-825
W J McGee

University Extension and the State University, pp. 825-833
Louis E. Reber

An Opportunity for the Spirit of Research in Laboratory Instruction in Physics, pp. 833-834
G. W. Stewart

A New Gas Volcano in Trinidad, pp. 834-835
Robert Anderson

The Future of the London Zoological Gardens, pp. 835-836
Scientific Notes and News, pp. 836-840
University and Educational News, p. 840


Discussion and Correspondence
``Genotype'' and ``Pure Line'', pp. 841-842
H. S. Jennings
Mosquito Romance, pp. 842-844
Konops
How a Falling Cat Turns over in the Air, p. 844
W. S. Franklin
How to Throw a Curved Ball, pp. 844-845
W. S. Franklin
Seed Distribution by Surface Tension, p. 845
Henry S. Conard
Models of Vorticella and Cyclops, p. 845
Henry F. Nachtrieb
Siphon Springs and Sink Holes, pp. 845-846
Herdman F. Cleland
The Rôle of Salts in the Preservation of Life, p. 846
Jacques Loeb


Scientific Books
----------------, pp. 846-848
Observations and Investigations Made at the Blue Hill Observatory, Massachusetts, U. S. A., in the Years 1906, 1907 and 1908, Under the Direction of A. Lawrence Rotch
Review author[s]: R. DeC. Ward
----------------, pp. 848-849
Rock Minerals: Their Chemical and Physical Characters and Their Determination in Thin Section
Joseph P. Iddings
Review author[s]: Geo. P. Merrill
----------------, p. 849
The British Nudibranchiate Mollusca
Alder; Hancock
Review author[s]: Wm. H. Dall
----------------, pp. 849-850
Duc d'Orleans, Campagne arctique de 1907
Charles Bulens
Etude lithologique
J. Thoulet
Echinodermes
James A. Grieg
Mollusques et Brachiopodes
Philippe Dautzenberg; Henri Fischer
Microplankton des Mers de Barents et de Kara
Alph. Meunier
Faune des Mousses: Tardigrades
Ferd. Richter
Journal de Bord, et Physique du Globe
A. De Gerlache
Appendice, Sondages de 1909
A. De Gerlache
Review author[s]: Wm. H. Dall
----------------, pp. 850-851
Modern Geography
Marion I. Newbigin
Review author[s]: Richard E. Dodge


The Convocation Week Meetings of Scientific Societies, pp. 851-852

Previous Issue: New Series, Vol. 34, No. 884, Dec. 8, 1911
Next Issue: New Series, Vol. 34, No. 886, Dec. 22, 1911



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Science, New Series, Vol. 34, No. 886, Dec. 22, 1911


Previous Issue: New Series, Vol. 34, No. 885, Dec. 15, 1911
Next Issue: New Series, Vol. 34, No. 887, Dec. 29, 1911


Front Matter (1 p.)
Graduate Work in Mathematics in Universities and in Other Institutions of Like Grade in the United States, pp. 853-864
Address at the Unveiling of the Bust of Wolcott Gibbs in Rumford Hall, Chemists' Club, November 25, 1911, pp. 864-868
Charles E. Munroe

Scientific Notes and News, pp. 868-872
University and Educational News, pp. 872-873


Discussion and Correspondence
Astronomical References in Text-Books on Physics, pp. 873-874
C. A. Chant
Air in the Depths of the Ocean, p. 874
G. W. Littlehales
Contagious Abortion of Cattle, pp. 874-875
W. J. MacNeal
The Meetings of Scientific Societies, pp. 875-876
M. W. Morse
Regarding Paying the Expenses of Station Workers to Scientific Meetings, pp. 876-877
F. L. Washburn


Scientific Books
----------------, pp. 877-883
Introduction to Psychology
Robert M. Yerkes
The Essentials of Psychology
W. B. Pillsbury
An Introduction to Experimental Psychology
Charles S. Myers
Elements of Physiological Psychology
George Trumbull Ladd; Robert Sessions Woodworth
Review author[s]: Howard C. Warren
----------------, pp. 883-884
A Text-Book of Physiological Chemistry
Olof Hammarsten
Review author[s]: Lafayette B. Mendel


Special Articles
On the Nature and Seat of the Electromotive Forces Manifested by Living Organs, pp. 884-887
Jacques Loeb; Reinhard Beutner
The Permeability of the Ovarian Egg-Membranes of the Fowl, pp. 887-889
Oscar Riddle


The Convocation Week Meetings of Scientific Societies, pp. 889-891
Societies and Academies, pp. 891-892

Previous Issue: New Series, Vol. 34, No. 885, Dec. 15, 1911
Next Issue: New Series, Vol. 34, No. 887, Dec. 29, 1911



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Science, New Series, Vol. 34, No. 887, Dec. 29, 1911


Previous Issue: New Series, Vol. 34, No. 886, Dec. 22, 1911
Next Issue: New Series, Vol. 35, No. 888, Jan. 5, 1912


Front Matter (1 p.)


The American Association for the Advancement of Science
Recent Progress in Spectroscopic Methods, pp. 893-902
A. A. Michelson


American Society of Naturalists
Heredity and Personality, pp. 902-910
H. S. Jennings


Scientific Notes and News, pp. 910-915
University and Educational News, pp. 915-916


Discussion and Correspondence
The Positive Ion in Electrical Discharge through Gases, p. 917
Francis E. Nipher
A New Record of a Chestnut-Tree Disease in Mississippi, p. 917
Caroline Rumbold
Blanding's Turtle, p. 917
John J. Schoonhoven
The Moth of the Cotton Worm, pp. 917-918
J. R. Watson
Transplantation of Ovaries, p. 918
C. C. Guthrie
Moulting and Change of Color of Coat in Mice, pp. 918-919
T. H. Morgan


Quotations
The Royal Society, pp. 919-920


Scientific Books
----------------, pp. 920-921
The Voyage of the ``Why Not?'' in the Antarctic
Jean Charcot
Review author[s]: A. W. Greely
----------------, pp. 921-923
Stereoscopisches Sehen und Messen
Von Carl Pullfrich
Review author[s]: Joseph Jastrow
----------------, pp. 923-924
De Fabricatie van Suiker uit Suikerriet op Iava
H. C. Prinsen Geerligs
Review author[s]: F. G. Wiechmann
----------------, p. 924
An Introduction to the Lie Theory of One-Parameter Groups
Abraham Cohen
Review author[s]: G. A. Miller


Special Articles
Carbon Dioxide at High Pressure and the Artificial Ripening of Persimmons, pp. 924-928
Francis Ernest Lloyd
Fundulus and Fresh Water, pp. 928-931
Francis B. Sumner


Societies and Academies, pp. 931-932

Previous Issue: New Series, Vol. 34, No. 886, Dec. 22, 1911
Next Issue: New Series, Vol. 35, No. 888, Jan. 5, 1912



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