Science, New Series, Vol. 43, No. 1097, Jan. 7, 1916


Previous Issue: New Series, Vol. 42, No. 1096, Dec. 31, 1915
Next Issue: New Series, Vol. 43, No. 1098, Jan. 14, 1916


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


The American Association for the Advancement of Science
Botany in Relation to Agriculture, pp. 1-13
G. P. Clinton


The Mineral Production of the United States in 1915, pp. 13-15
Medalists of the Royal Society, pp. 15-16
Memorial to John Wesley Powell, p. 16
Scientific Notes and News, pp. 16-20
University and Educational News, p. 20


Discussion and Correspondence
The Origin of the ``Niter Spots'' in Certain Western Soils, pp. 20-24
Robert Stewart; William Peterson
Mottled Limestones and Their Bearing on the Origin of Dolomite, pp. 24-25
Francis M. Van Tuyl
Serpent Instinct in Man, pp. 25-26
T. G. Dabney
The Teaching of Elementary Dynamics, p. 27
Wm. Kent


Scientific Books
----------------, pp. 27-28
Medical and Veterinary Entomology: A Textbook for Use in Schools and Colleges, as well as a Handbook for the Use of Physicians, Veterinarians and Public Health Officials
William B. Herms
Review author[s]: L. O. Howard
----------------, pp. 28-29
Senescence and Rejuvenescence
C. M. Child
Review author[s]: Charles Zeleny
----------------, pp. 29-30
Land Magnetic Observations, 1911-1913 and Reports on Special Researches
L. A. Bauer; J. A. Fleming
Review author[s]: W. G. Cady


Special Articles
Some Suggestions on Methods for the Study of Nitrification, pp. 30-33
W. P. Kelley
Some Experiments with Agents Calculated to Kill the Trombidium Holosericeum, pp. 33-35
B. F. Kaupp
The Growth of Bone in Cretaceous Times, pp. 35-36
Roy L. Moodie


The American Association for the Advancement of Science
The Columbus Meeting, pp. 36-38
L. O. Howard

Previous Issue: New Series, Vol. 42, No. 1096, Dec. 31, 1915
Next Issue: New Series, Vol. 43, No. 1098, Jan. 14, 1916



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Science, New Series, Vol. 43, No. 1098, Jan. 14, 1916


Previous Issue: New Series, Vol. 43, No. 1097, Jan. 7, 1916
Next Issue: New Series, Vol. 43, No. 1099, Jan. 21, 1916


Front Matter (1 p.)


The American Association for the Advancement of Science
The History of the Fertilization Problem, pp. 39-53
Frank R. Lillie
The Work and Opportunities of a Department of Research Medicine in the University, pp. 53-63
Richard M. Pearce


Scientific Notes and News, pp. 63-67
University and Educational News, p. 67


Discussion and Correspondence
The Determination of Nitrates in Soils, pp. 67-68
P. S. Burgess
A Simple Method for the Elimination of Protozoa from Mixed Cultures of Bacteria, pp. 68-69
Henry N. Jones


Scientific Books
----------------, p. 69
Cancer, Its Cause and Treatment
L. Duncan Bulkley
Review author[s]: Leo Loeb
----------------, pp. 70-72
The Cancer Problem
William Seaman Bainbridge
Review author[s]: Leo Loeb
----------------, p. 72
The Age of the Ocala Limestone
Charles Wythe Cooke
Review author[s]: G. D. Harris


Special Articles
Peridermium Harknessii and Cronartium Quercuum, p. 73
E. P. Meinecke
A Simple Demonstration of the Reduced Vapor Pressure over a Solution, p. 73
Arthur Taber Jones


The American Mathematical Society, pp. 73-75
F. N. Cole

Societies and Academies, pp. 75-76

Previous Issue: New Series, Vol. 43, No. 1097, Jan. 7, 1916
Next Issue: New Series, Vol. 43, No. 1099, Jan. 21, 1916



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Science, New Series, Vol. 43, No. 1099, Jan. 21, 1916


Previous Issue: New Series, Vol. 43, No. 1098, Jan. 14, 1916
Next Issue: New Series, Vol. 43, No. 1100, Jan. 28, 1916


Front Matter (1 p.)


The American Association for the Advancement of Science
The Forthcoming Situation in Agricultural Work--II, pp. 77-87
L. H. Bailey


University Registration Statistics, pp. 87-92
John C. Burg

Academic Freedom and Academic Tenure, pp. 92-93
Scientific Notes and News, pp. 93-97
University and Educational News, pp. 97-98


Discussion and Correspondence
Genetic Factors and Enzyme Reaction, pp. 98-100
Richard Goldschmidt
Early Meetings of the American Association for the Advancement of Science, p. 100
Wm. H. Hale


Scientific Books
----------------, pp. 100-101
The Alligator and Its Allies
Albert M. Reese
Review author[s]: Alexander G. Ruthven


Proceedings of the National Academy of Sciences, pp. 101-103
Edwin Bidwell Wilson

Recent Progress in Vertebrate Paleontology, pp. 103-110
C. R. Eastman; W. K. Gregory; W. D. Matthew


Special Articles
A Phoma Disease of Western Wheat-Grass, pp. 110-111
P. J. O'Gara
A Fungus of Uncertain Systematic Position Occurring on Wheat and Rye, pp. 111-112
P. J. O'Gara


The American Association for the Advancement of Science
The Meeting of Section C at the Columbus Meeting of the American Association, p. 112
John Johnston


The Mathematical Association of America, p. 112

Previous Issue: New Series, Vol. 43, No. 1098, Jan. 14, 1916
Next Issue: New Series, Vol. 43, No. 1100, Jan. 28, 1916



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Science, New Series, Vol. 43, No. 1100, Jan. 28, 1916


Previous Issue: New Series, Vol. 43, No. 1099, Jan. 21, 1916
Next Issue: New Series, Vol. 43, No. 1101, Feb. 4, 1916


Front Matter (2 pp.)


The American Association for the Advancement of Science
The Isthmus of Panama in Its Relation to the Animal Life of North and South America, pp. 113-124
W. B. Scott


The Needs of Applied Optics, pp. 124-128
P. G. Nutting

Scientific Notes and News, pp. 128-133
University and Educational News, p. 133


Discussion and Correspondence
Insects in Their Relation to the Chestnut Bark Disease, pp. 133-135
F. C. Craighead
Cancer and Heredity, pp. 135-136
Maud Slye
A Mollusk Injurious to Garden Vegetables, p. 136
Frank Collins Baker


Scientific Books
----------------, pp. 136-138
La Science Française
Librairie Larousse
Review author[s]: Wm. H. Hobbs


Special Articles
The Poisonous Effects of the Rose Chafer upon Chickens, pp. 138-139
George H. Lamson


The American Society of Zoologists, pp. 139-148
Caswell Grave

Previous Issue: New Series, Vol. 43, No. 1099, Jan. 21, 1916
Next Issue: New Series, Vol. 43, No. 1101, Feb. 4, 1916



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Science, New Series, Vol. 43, No. 1101, Feb. 4, 1916


Previous Issue: New Series, Vol. 43, No. 1100, Jan. 28, 1916
Next Issue: New Series, Vol. 43, No. 1102, Feb. 11, 1916


Front Matter (1 p.)


The American Association for the Advancement of Science
Poncelet Polygons, pp. 149-158
H. S. White


The Contest with Physical Nature, pp. 158-159
F. K. Lane

Daniel Giraud Elliot, pp. 159-162
J. A. Allen

Francis Marion Webster, pp. 162-164
W. R. Walton

The Joseph Austin Holmes Memorial, pp. 164-165
Scientific Notes and News, pp. 165-168
University and Educational News, pp. 168-169


Discussion and Correspondence
Fireflies Flashing in Unison, pp. 169-170
Edward S. Morse
Polyradiate Cestodes, pp. 170-171
Franklin D. Barker
An Organic Oolite from the Ordovician, p. 171
Francis M. Van Tuyl
Use of C.G.S. Units, p. 171
Alexander McAdie
The First Secretary of Agriculture, pp. 171-172
G. P. Clinton


Scientific Books
----------------, pp. 172-173
Quantitative Laws in Biological Chemistry
Svante Arrhenius
Review author[s]: Hugh S. Taylor
----------------, p. 173
The Physiology of the Amino Acids
Frank P. Underhill
Review author[s]: Graham Lusk


Special Articles
The Discovery of the Chestnut-Blight Parasite (Endothia Parasitica) and Other Chestnut Fungi in Japan, pp. 173-176
C. L. Shear; Neil E. Stevens


The American Society of Zoologists. II, pp. 176-184
Caswell Grave

Previous Issue: New Series, Vol. 43, No. 1100, Jan. 28, 1916
Next Issue: New Series, Vol. 43, No. 1102, Feb. 11, 1916



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Science, New Series, Vol. 43, No. 1102, Feb. 11, 1916


Previous Issue: New Series, Vol. 43, No. 1101, Feb. 4, 1916
Next Issue: New Series, Vol. 43, No. 1103, Feb. 18, 1916


Front Matter (1 p.)


The American Association for the Advancement of Science
The Dependence of Progress in Science on the Development of Instruments, pp. 185-193
Anthony Zeleny
Psychological and Historical Interpretations for Culture, pp. 193-201
Clark Wissler


Charles René Zeiller, pp. 201-202
E. W. B.

Recommendations of the Pan-American Scientific Congress, pp. 202-204
Scientific Notes and News, pp. 204-207
University and Educational News, pp. 207-208


Discussion and Correspondence
Parasites of the Muskrat, p. 208
Franklin D. Barker
The Use of the Injection Process in Class-Work in Zoology, pp. 208-209
Raphael Isaacs
The Poisonous Character of Rose Chafers, pp. 209-210
J. M. Bates


Scientific Books
----------------, pp. 210-211
British Antarctic (Terra Nova) Expedition, 1910
Natural History of the Adelie Penguin
G. Murray Levick
Cetacea
D. G. Lillie
Oligochœta
H. A. Baylis
Parasitic Worms
R. T. Leiper; E. L. Atkinson
Mollusca
Edgar A. Smith
Nemertinea
H. A. Baylis
Review author[s]: Wm. H. Dall


Proceedings of the National Academy of Sciences, pp. 211-212
Edwin Bidwell Wilson

Notes on Meteorology and Climatology, pp. 212-216
Charles F. Brooks


Special Articles
The Development of the Phylloxera Vasatrix Leaf Gall, pp. 216-217
Harry R. Rosen


The Quarter-Centennial Anniversary of the Ohio Academy of Sciences, pp. 217-218
Edward L. Rice

The Tennessee Academy of Science, pp. 218-219
Roscoe Nunn

Societies and Academies, pp. 219-220

Previous Issue: New Series, Vol. 43, No. 1101, Feb. 4, 1916
Next Issue: New Series, Vol. 43, No. 1103, Feb. 18, 1916



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Science, New Series, Vol. 43, No. 1103, Feb. 18, 1916


Previous Issue: New Series, Vol. 43, No. 1102, Feb. 11, 1916
Next Issue: New Series, Vol. 43, No. 1104, Feb. 25, 1916


Front Matter (1 p.)


The American Association for the Advancement of Science
Upbuilding National Vitality--The Need for a Scientific Investigation, pp. 221-228
E. E. Rittenhouse


The Revision of Eoanthropus Dawsoni, pp. 228-231
George Grant MacCurdy

Provision for the Study of Monkeys and Apes, pp. 231-234
Robert M. Yerkes

Scientific Notes and News, pp. 234-239
University and Educational News, pp. 239-240


Discussion and Correspondence
Atmospheric Transmission, pp. 240-241
C. G. Abbot
Universities and Unpreparedness, pp. 241-242
Yandell Henderson


Quotations
The Organization of Science, pp. 243-244


Scientific Books
----------------, p. 244
Studies in Edrioasteroidea
F. A. Bather
Review author[s]: Rudolf Ruedemann


Special Articles
Adaptability of a Sea Grass, pp. 244-247
Howard H. M. Bowman


The American Association for the Advancement of Science
Special Meeting, pp. 247-251
L. O. Howard


The Federation of American Societies for Experimental Biology, pp. 251-252
J. Auer

The American Society for Pharmacology and Experimental Therapeutics, pp. 252-253
J. Auer

The American Physiological Society, pp. 254-256
Chas. W. Greene

Previous Issue: New Series, Vol. 43, No. 1102, Feb. 11, 1916
Next Issue: New Series, Vol. 43, No. 1104, Feb. 25, 1916



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Science, New Series, Vol. 43, No. 1104, Feb. 25, 1916


Previous Issue: New Series, Vol. 43, No. 1103, Feb. 18, 1916
Next Issue: New Series, Vol. 43, No. 1105, Mar. 3, 1916


Front Matter (3 pp.)
The Interrelations of Pure and Applied Chemistry, pp. 257-263
F. W. Clarke

Theodor Boveri, pp. 263-270
Richard Goldschmidt

Arthur Williams Wright, pp. 270-272
C. S. H.

The Loutreuil Foundation, pp. 272-273
Scientific Notes and News, pp. 273-277
University and Educational News, p. 277


Discussion and Correspondence
School and the Long Vacation, pp. 277-279
David Riesman
A Plan for Cooperation among the Smaller Biological Laboratories, pp. 279-280
J. P. Givler


Scientific Books
----------------, pp. 280-281
A Revision of the Cestode Family Proteocephalidœ
George Roger LaRue
Review author[s]: Edwin Linton


Special Articles
An Apparent Lateral Reaction between Identical Pencils of Light Waves, Crossing Each Other at a Small Angle, pp. 282-284
Carl Barus


Annual Meeting of the Chicago Academy of Sciences, pp. 284-285
Wallace W. Atwood

The Astronomical Society of the Pacific, p. 285
The Botanical Society of America, pp. 285-292
H. H. Bartlett

Previous Issue: New Series, Vol. 43, No. 1103, Feb. 18, 1916
Next Issue: New Series, Vol. 43, No. 1105, Mar. 3, 1916



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Science, New Series, Vol. 43, No. 1105, Mar. 3, 1916


Previous Issue: New Series, Vol. 43, No. 1104, Feb. 25, 1916
Next Issue: New Series, Vol. 43, No. 1106, Mar. 10, 1916


Front Matter (1 p.)
General Problems and Tendencies in Cancer Research, pp. 293-303
Leo Loeb

The United States Fisheries Biological Station at Beaufort, N. C., during 1914 and 1915, pp. 303-307
Samuel F. Hildebrand

Alvin Davison, p. 307
H. D. Bailey

Presentation of a Portrait of J. Peter Lesley, p. 308
Scientific Notes and News, pp. 308-311
University and Educational News, pp. 311-312


Discussion and Correspondence
The Fundamental Equation of Mechanics, pp. 312-315
Edward V. Huntington
Polarization of Globigerina, p. 316
B. K. Emerson
The Teaching of the History of Science, p. 316
C. R. Cross


Scientific Books
----------------, pp. 316-318
British Ants, Their Life-History and Classification
H. St. J. K. Donisthorpe
Review author[s]: W. M. Wheeler


Special Articles
The Importance of Bacterium Bulgaricus Group in Ensilage, pp. 318-320
O. W. Hunter; L. D. Bushnell


The Annual Meeting of the American Physical Society, pp. 320-322
A. D. Cole

The Botanical Society of America. II, pp. 322-329
H. H. Bartlett

Societies and Academies, pp. 329-330

Previous Issue: New Series, Vol. 43, No. 1104, Feb. 25, 1916
Next Issue: New Series, Vol. 43, No. 1106, Mar. 10, 1916



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Science, New Series, Vol. 43, No. 1106, Mar. 10, 1916


Previous Issue: New Series, Vol. 43, No. 1105, Mar. 3, 1916
Next Issue: New Series, Vol. 43, No. 1107, Mar. 17, 1916


Front Matter (1 p.)
The Scope and Relations of Taxonomic Botany, pp. 331-342
A. S. Hitchcock

The Centigrade Thermometer, pp. 342-343
Summer ``Assembly in Science'' at the Scripps Institution, pp. 343-344
The Closing of British Museums, pp. 344-345
Scientific Notes and News, pp. 345-347
University and Educational News, pp. 347-348


Discussion and Correspondence
Crown Gall of Plants and Cancer, p. 348
Erwin F. Smith
The Rise of Sea Level Shown by Coastal Dunes, pp. 348-349
S. Sanford
A Reputed Specific for Blackwater Fever, p. 349
Carlotta Joaquina Maury
University Registration Statistics, pp. 349-350
John C. Burg


Quotations
Science on the War Path, pp. 350-352


Scientific Books
----------------, pp. 352-354
Die Grundlagen der Psychologie
Theodor Ziehen
Review author[s]: Howard C. Warren
----------------, p. 354
The Permo-Carboniferous Red Beds of North America and Their Vertebrate Fauna
E. C. Case
Review author[s]: F. B. Loomis


Special Articles
An Electric Counter for Determining the Rate of a Free-Swinging Pendulum, pp. 354-356
Frederick W. Ellis


The American Association for the Advancement of Science
Section M, Agriculture, pp. 356-358
E. W. Allen


The American Society of Naturalists, pp. 358-359
Bradley M. Davis

The American Psychological Association, pp. 359-360
R. M. Ogden

The Botanical Society of America. III, pp. 360-366
H. H. Bartlett

Previous Issue: New Series, Vol. 43, No. 1105, Mar. 3, 1916
Next Issue: New Series, Vol. 43, No. 1107, Mar. 17, 1916



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Science, New Series, Vol. 43, No. 1107, Mar. 17, 1916


Previous Issue: New Series, Vol. 43, No. 1106, Mar. 10, 1916
Next Issue: New Series, Vol. 43, No. 1108, Mar. 24, 1916


Front Matter (1 p.)
Aims, Methods, and Results in Medical Education, pp. 367-380
C. R. Bardeen

The Forest Service, pp. 380-382
Soil Science, p. 382
The Ecological Society of America, pp. 382-383
Scientific Notes and News, pp. 383-384
University and Educational News, pp. 384-385


Discussion and Correspondence
``Scientific and Applied Pharmacognosy'', pp. 385-386
Edward Kremers
Frogs Catching Butterflies, pp. 386-387
Alice Mavourneen Mallonee
The Alleged Instinctive Fear of Snakes, pp. 387-389
W. H. McClellan; Junius Henderson; F. S. Dellenbaugh


Scientific Books
----------------, pp. 389-391
Robert of Chester's Latin Translation of the Algebra of Al-Khowarizmi, with an Introduction, Critical Notes, and an English Version
Louis Charles Karpinski
Review author[s]: David Eugene Smith
----------------, pp. 391-392
Fungoid Diseases
Review author[s]: G. P. Clinton


Proceedings of the National Academy of Sciences, pp. 392-393
Edwin Bidwell Wilson


Special Articles
Photographs Showing the Relative Deflection of the Positive and of the Negative Ions as Compared with That of the Electron, pp. 393-394
Chas. T. Knipp


The American Association for the Advancement of Science
Section E--Geology and Geography, pp. 394-400
George F. Kay


Societies and Academies, pp. 400-402

Previous Issue: New Series, Vol. 43, No. 1106, Mar. 10, 1916
Next Issue: New Series, Vol. 43, No. 1108, Mar. 24, 1916



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Science, New Series, Vol. 43, No. 1108, Mar. 24, 1916


Previous Issue: New Series, Vol. 43, No. 1107, Mar. 17, 1916
Next Issue: New Series, Vol. 43, No. 1109, Mar. 31, 1916


Front Matter (1 p.)
The Advancing Pendulum of Biological Thought, pp. 403-408
C. C. Nutting

On the Natural Charges of Metals, pp. 409-415
Fernando Sanford

The Fire and the Museum at Ottawa, pp. 415-418
Harlan I. Smith

Robert James Davidson, pp. 418-419
Frank K. Cameron

The Rockefeller Foundation and the General Education Board, pp. 419-420
Centennial of the Coast and Geodetic Survey, pp. 420-422
Scientific Notes and News, pp. 422-425
University and Educational News, p. 425


Discussion and Correspondence
Mesozoic Pathology and Bacteriology, pp. 425-426
Roy L. Moodie
Efficient Summer Vacations, pp. 426-427
Lancaster D. Burling
German Geologists and the War, p. 427
Walter L. Barrows


Scientific Books
----------------, pp. 427-429
The Feebly Inhibited: Nomadism, or the Wandering Impulse, with Special Reference to Heredity: Inheritance of Temperament
Charles B. Davenport
Review author[s]: Edward L. Thorndike
----------------, pp. 429-431
A Comparison of Methods for Determining the Respiratory Exchange of Man
Thorne M. Carpenter
Energy Transformations during Horizontal Walking
Francis G. Benedict; Hans Murschhauser
Physiology of the New-Born Infant. Character and Amount of the Katabolism
Francis G. Benedict; Fritz B. Talbot
Review author[s]: Yandell Henderson
----------------, pp. 431-432
An Introduction to Neurology
Charles Judson Herrick
Review author[s]: P. G. Stiles


Special Articles
The Botanical Identity of Lignum Nephriticum, pp. 432-433
W. E. Safford
Preliminary Studies on Heated Soils, pp. 434-435
James Johnson
Note on the Interferences of Parallel and Crossed Rays, pp. 435-436
Carl Barus


Societies and Academies, pp. 436-438

Previous Issue: New Series, Vol. 43, No. 1107, Mar. 17, 1916
Next Issue: New Series, Vol. 43, No. 1109, Mar. 31, 1916



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Science, New Series, Vol. 43, No. 1109, Mar. 31, 1916


Previous Issue: New Series, Vol. 43, No. 1108, Mar. 24, 1916
Next Issue: New Series, Vol. 43, No. 1110, Apr. 7, 1916


Front Matter (1 p.)
Scientific Truth and the Scientific Spirit, pp. 439-447
A. B. Macallum

Eugene Woldemar Hilgard, A Biographical Sketch, pp. 447-450
E. J. Wickson

The Scientific Work of Eugene Woldemar Hilgard, pp. 450-453
R. H. Loughridge

The Industrial Fellowships of the Mellon Institute, pp. 453-456
Raymond F. Bacon

The New Jersey Mosquito Association, pp. 456-457
Report of the Pacific Coast Sub-Committee of the Committee of One Hundred on Research, pp. 457-458
D. H. Campbell; W. W. Campbell; F. G. Cottrell; E. C. Franklin; J. C. Merriam

Scientific Notes and News, pp. 458-461
University and Educational News, pp. 461-462


Discussion and Correspondence
Did Spencer Anticipate Darwin?, pp. 462-464
I. W. Howerth
The Atomic Weight of Radium Emanation (Niton), pp. 464-465
S. C. Lind
The Bruce Medal, p. 465
Allen H. Babcock
A Cheap Rock Polishing Machine, p. 466
Lancaster D. Burling
The Smithsonian Physical Tables, p. 466
C. D. Walcott


Scientific Books
----------------, pp. 466-467
Temperatur und Lebensvorgänge
Aristides Kanitz
Review author[s]: E. Newton Harvey
----------------, p. 467
Geologia Elementar, preparada com referencia especial aos Estudantes Brasileiros e á Geologia do Brazil
John C. Branner
Review author[s]: J. B. Woodworth
----------------, pp. 467-468
Irrigation in the United States
Ray Palmer Teele
Review author[s]: John A. Widtsoe


Special Articles
On the Physical Chemistry of Emulsions and Its Bearing upon Physiological and Pathological Problems, pp. 468-472
Martin H. Fischer; Marian O. Hooker
Gravitation and Electrical Action, pp. 472-473
Francis E. Nipher


Societies and Academies, pp. 473-474

Previous Issue: New Series, Vol. 43, No. 1108, Mar. 24, 1916
Next Issue: New Series, Vol. 43, No. 1110, Apr. 7, 1916



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Science, New Series, Vol. 43, No. 1110, Apr. 7, 1916


Previous Issue: New Series, Vol. 43, No. 1109, Mar. 31, 1916
Next Issue: New Series, Vol. 43, No. 1111, Apr. 14, 1916


Front Matter (1 p.)
The Distances of the Heavenly Bodies, pp. 475-483
W. S. Eichelberger

Methods of Teaching Electrical Engineering, pp. 483-487
Dugald C. Jackson

The Joseph A. Holmes Safety Association, p. 487
Convocation Week Meeting and the American Chemical Society, pp. 487-489
First Meeting of the Pacific Division of the American Association for the Advancement of Science, pp. 489-490
Scientific Notes and News, pp. 490-494
University and Educational News, pp. 494-495


Discussion and Correspondence
Seminary Courses in the History of Science, pp. 495-496
Wm. H. Hobbs
Democratic Organization in a College Department, p. 496
F. L. Washburn


Scientific Books
----------------, pp. 497-501
A Text-Book of Geology
Review author[s]: Hervey W. Shimer; Frederic H. Lahee
----------------, p. 501
Modes of Research in Genetics
Raymond Pearl
Review author[s]: H. E. Walter
----------------, pp. 501-502
An Introduction to the Study of Variable Stars
Caroline E. Furness
Review author[s]: J. A. Parkhurst


The Vital Equilibrium, pp. 502-509
R. A. Spaeth


Special Articles
Natural Cross-Pollination in the Tomato, pp. 509-510
Donald F. Jones


Societies and Academies, p. 510

Previous Issue: New Series, Vol. 43, No. 1109, Mar. 31, 1916
Next Issue: New Series, Vol. 43, No. 1111, Apr. 14, 1916



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Science, New Series, Vol. 43, No. 1111, Apr. 14, 1916


Previous Issue: New Series, Vol. 43, No. 1110, Apr. 7, 1916
Next Issue: New Series, Vol. 43, No. 1112, Apr. 21, 1916


Front Matter (1 p.)


The American Society of Zoologists and the Section of Zoology of the American Association for the Advancement of Science
The Basis of Physiological Individuality in Organisms, pp. 511-523
C. M. Child
The Basis of Individuality in Organisms from the Standpoint of Cytology and Embryology, pp. 523-527
Edwin G. Conklin


Resolutions in Memory of Rudolph August Witthaus and Charles Clifford Barrows, pp. 527-528
Scientific Notes and News, pp. 528-532
University and Educational News, p. 532


Discussion and Correspondence
Horizon of the Shark River (N. J.) Eocene Deposits, pp. 532-534
Gilbert D. Harris
A Phytophthora on Oats, p. 534
James McMurphy
Endurance of the Porpoise in Captivity, pp. 534-535
C. H. Townsend


Scientific Books
----------------, pp. 535-536
A Treatise on Light
R. A. Houstoun
Review author[s]: P. G. Nutting
----------------, pp. 536-537
John Shaw Billings. A Memoir
Fielding H. Garrison
Review author[s]: W. W. Keen


Special Articles
Effect of Colored Light on the Mosaic Disease of Tobacco, pp. 537-538
George H. Chapman


The National Academy of Sciences, pp. 538-546

Previous Issue: New Series, Vol. 43, No. 1110, Apr. 7, 1916
Next Issue: New Series, Vol. 43, No. 1112, Apr. 21, 1916



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Science, New Series, Vol. 43, No. 1112, Apr. 21, 1916


Previous Issue: New Series, Vol. 43, No. 1111, Apr. 14, 1916
Next Issue: New Series, Vol. 43, No. 1113, Apr. 28, 1916


Front Matter (1 p.)
The Present State of the Problem of Evolution, pp. 547-559
M. Caullery

Sir Clements R. Markham, pp. 559-562
A. C. B.

Principal Causes of Death in the United States, pp. 562-564
Scientific Notes and News, pp. 564-566
University and Educational News, pp. 566-567


Discussion and Correspondence
The Current ``Definition'' of Energy, pp. 567-571
M. M. Garver
A Peculiar Breed of Goats, p. 571
J. J. Hooper


Scientific Books
----------------, pp. 571-573
The Natural History of Hawaii: Being an Account of the Hawaiian People, the Geology and Geography of the Islands, and the Native and Introduced Plants and Animals of the Group
William Alanson Bryan
Review author[s]: L. O. Howard
----------------, pp. 573-574
Exercise in Education and Medicine
R. Tait McKenzie
Review author[s]: George L. Meylan
----------------, pp. 574-575
Electrical Engineering
Charles Proteus Steinmetz
Review author[s]: J. H. M.
----------------, p. 575
Electrical Engineering
T. C. Baillie
Review author[s]: J. H. M.
----------------, pp. 575-576
Electrical Instruments in Theory and Practise
W. H. F. Murdoch; W. A. Oschwald
Review author[s]: J. H. M.


Special Articles
A New Method for the Graphical Solution of Algebraic Equations, pp. 576-580
Horace G. Deming
The Coordination of Chromatophores by Hormones, pp. 580-581
Alfred C. Redfield


Societies and Academies, pp. 581-582

Previous Issue: New Series, Vol. 43, No. 1111, Apr. 14, 1916
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Previous Issue: New Series, Vol. 43, No. 1112, Apr. 21, 1916
Next Issue: New Series, Vol. 43, No. 1114, May 5, 1916


Front Matter (1 p.)
Mathematics in Nineteenth Century Science, pp. 583-592
Henry S. White

Seeing Yourself Sing, pp. 592-596
Carl E. Seashore

Orville A. Derby, p. 596
John C. Branner

Paris-Washington Longitude, pp. 596-597
Scientific Notes and News, pp. 598-599
University and Educational News, pp. 599-600


Discussion and Correspondence
Those Fur Seal Bones, pp. 600-602
George Archibald Clark
Materials in a Ton of Kelp, p. 602
George B. Rigg
The Toxicity of Bog Water, p. 602
George B. Rigg
Exhibition of the Royal Photographic Society, pp. 602-603
C. E. K. Mees
The Carnegie Foundation, p. 603
J. McKeen Cattell


Scientific Books
----------------, pp. 603-604
The Telephone and Telephone Exchange, Their Invention and Development
J. E. Kingsbury
Review author[s]: A. E. Kennelly
----------------, pp. 604-606
An Introduction to the Principles of Physical Chemistry
Edward W. Washburn
Review author[s]: Charles A. Kraus
----------------, p. 606
Being Well-Born: An Introduction to Eugenics
Michael F. Guyer
Review author[s]: Wm. E. Kellicott


Notes on Canadian Stratigraphy and Paleontology. I, pp. 607-611
Kirtley F. Mather


Special Articles
The Theory of the Free-Martin, pp. 611-613
Frank R. Lillie
A Chemotropic Response of the House Fly (Musca Domestica L.), pp. 613-616
C. H. Richardson


Societies and Academies, pp. 617-618

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Previous Issue: New Series, Vol. 43, No. 1113, Apr. 28, 1916
Next Issue: New Series, Vol. 43, No. 1115, May 12, 1916


Front Matter (1 p.)
The Training of Chemists, pp. 619-629
Alexander Smith

Research as a National Duty, pp. 629-637
Willis R. Whitney

The Committee on Policy of the American Association for the Advancement of Science, pp. 637-638
Scientific Notes and News, pp. 638-640
University and Educational News, pp. 640-641


Discussion and Correspondence
Public Health Work, pp. 641-642
Harold F. Gray
The Centigrade Thermometer, p. 642
A. H. Sabin


Scientific Books
----------------, pp. 642-643
Transactions of the International Union for Cooperation in Solar Research
Review author[s]: Geo. C. Comstock
----------------, pp. 643-644
Representative Procedures in Quantitative Chemical Analysis
Frank Austin Gooch
Review author[s]: H. P. Talbot
----------------, pp. 644-645
The Embryology of the Honey Bee
James Allen Nelson
Review author[s]: Alexander Petrunkevitch


Scientific Journals and Articles, pp. 645-646


Special Articles
The Pressure of Sound Waves, pp. 646-648
E. P. Lewis
Rudimentary Mammæ in Swine a Sex-Limited Character, p. 648
Edward N. Wentworth


The National Academy of Sciences, pp. 648-654
Arthur L. Day

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Previous Issue: New Series, Vol. 43, No. 1114, May 5, 1916
Next Issue: New Series, Vol. 43, No. 1116, May 19, 1916


Front Matter (1 p.)


The One-Hundredth Anniversary of the United States Coast and Geodetic Survey
Account of the Celebration, pp. 655-656
William Bowie
Address of the President of the United States, pp. 656-658
The United States Geological Survey and Its Relation to the United States Coast and Geodetic Survey, pp. 659-665
George Otis Smith
Abstracts of Addresses at the Centennial Exercises of the U. S. Coast and Geodetic Survey, pp. 665-674


Fraternitas Medicorum; A Report and a Discussion, pp. 675-680
S. J. Meltzer

Grants for Scientific Research, pp. 680-681
Charles R. Cross

The New York Meeting of the American Association for the Advancement of Science, pp. 681-682
Henry E. Crampton

Scientific Notes and News, pp. 682-685
University and Educational News, pp. 685-686


Discussion and Correspondence
The Origin of Pacific Island Faunas, p. 686
W. D. Matthew
Belgian Hare, A Misleading Misnomer, p. 686
M. W. Lyon
The Vapor Pressure of Solutions, pp. 686-687
James H. Ransom


Scientific Books
----------------, p. 687
Engineering as a Career
F. H. Newell; C. E. Drayer
Review author[s]: W. F. M. Goss
----------------, pp. 687-688
The Rare Earths
S. I. Levy
Review author[s]: Philip E. Browning
----------------, p. 688
Relativity and the Electron Theory
E. Cunningham
Review author[s]: Edwin Bidwell Wilson


Special Articles
The Relation of Osmotic Pressure and Imbibition in the Living Muscle, pp. 688-690
Jacques Loeb


Societies and Academies, p. 690

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Previous Issue: New Series, Vol. 43, No. 1115, May 12, 1916
Next Issue: New Series, Vol. 43, No. 1117, May 26, 1916


Front Matter (1 p.)
Teaching and Practise, pp. 691-705
William Sydney Thayer

The Work of the Jefferson Physical Laboratory, pp. 706-708
Theodore Lyman

Scientific Notes and News, pp. 708-711
University and Educational News, pp. 711-712


Discussion and Correspondence
Age of the Tuxpam Beds, p. 712
E. T. Dumble
Niter Spots, pp. 712-713
Walter Stalder


Scientific Books
----------------, pp. 713-714
Historical Introduction to Mathematical Literature
G. A. Miller
Review author[s]: Florian Cajori
----------------, p. 714
Dyestuffs and Coal Tar Products. Their Chemistry, Manufacture and Application
Thomas Beacall; F. Challenger; Geoffrey Martin; Henry J. S. Sand
Review author[s]: L. A. Olney


Proceedings of the National Academy of Sciences, pp. 714-716
Edwin B. Wilson


Special Articles
The Kata Thermometer as a Measure of the Effect of Atmospheric Conditions upon Bodily Comfort, pp. 716-719
C.-E. A. Winslow


The American Philosophical Society, pp. 719-726
Arthur W. Goodspeed

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Previous Issue: New Series, Vol. 43, No. 1116, May 19, 1916
Next Issue: New Series, Vol. 43, No. 1118, Jun. 2, 1916


Front Matter (1 p.)
The Volcanic History of Lassen Peak, pp. 727-733
J. S. Diller

The Need for More Horticultural Research, pp. 733-737
W. L. Howard


The American Association for the Advancement of Science
Report of the Treasurer, 1914, pp. 737-738
Report of the Secretary, pp. 738-739


Scientific Notes and News, pp. 739-742
University and Educational News, pp. 742-743


Discussion and Correspondence
Conservatio Virium Vivarum, pp. 743-744
George F. Becker
Serpent Dread in the Primate Family, pp. 744-745
Arthur M. Miller; Arthur E. Bostwick


Scientific Books
----------------, pp. 745-746
Laboratory Manual for the Detection of Poisons and Powerful Drugs
Wilhelm Autenrieth
Review author[s]: E. M. Chamot
----------------, pp. 746-747
The Chemistry of Colloids
W. W. Taylor
Review author[s]: Walter A. Patrick
----------------, p. 747
Handbook of Colloidal Chemistry
Wo. Ostwald
Review author[s]: Walter A. Patrick
----------------, pp. 747-748
The House Fly, Musca Domestica Linn., Its Structure, Habits, Development, Relation to Disease and Control
C. Gordon Hewitt
Review author[s]: W. D. Hunter


Contributions to Mineralogy and the Mineral Springs of Japan, pp. 748-750
George F. Kunz


Special Articles
Antagonistic Electrolyte Effects in Physical and Biological Systems, pp. 750-757
G. H. A. Clowes


The Organization of the Pacific Physical Society, pp. 757-760
Ralph S. Minor

Societies and Academies, pp. 760-762

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Science, New Series, Vol. 43, No. 1118, Jun. 2, 1916


Previous Issue: New Series, Vol. 43, No. 1117, May 26, 1916
Next Issue: New Series, Vol. 43, No. 1119, Jun. 9, 1916


Front Matter (1 p.)
The Organization of Industrial Scientific Research, pp. 763-773
C. E. Kenneth Mees

Benjamin Franklin and Erasmus Darwin: With Some Unpublished Correspondence, pp. 773-775
L. Hussakof

Sven Magnus Gronberger, pp. 775-776
F. E. Fowle

Scientific Notes and News, pp. 776-779
University and Educational News, pp. 779-780


Discussion and Correspondence
A New Form of Plant Drier, pp. 780-781
P. L. Ricker
A New Color Variety of the Norway Rat, p. 781
Phineas W. Whiting
Sylvester and Cayley, p. 781
George Bruce Halsted


Scientific Books
----------------, pp. 781-783
Indian Mathematics
G. R. Kaye
Review author[s]: David Eugene Smith
----------------, p. 783
Assaying in Theory and Practise
E. A. Wraight
Review author[s]: Owen L. Shinn


Mosquitoes and Man, pp. 784-785
C. S. Ludlow


Special Articles
The Origin by Mutation of the Endemic Plants of Ceylon, pp. 785-787
Hugo de Vries
Electrical Discharge between Concentric Cylindrical Electrodes, pp. 787-789
Chas. T. Knipp


Utah Academy of Sciences, pp. 789-790
A. O. Garrett

Anthropology at the Washington Meeting, pp. 790-798
George Grant MacCurdy

Previous Issue: New Series, Vol. 43, No. 1117, May 26, 1916
Next Issue: New Series, Vol. 43, No. 1119, Jun. 9, 1916



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Previous Issue: New Series, Vol. 43, No. 1118, Jun. 2, 1916
Next Issue: New Series, Vol. 43, No. 1120, Jun. 16, 1916


Front Matter (1 p.)
The Teaching of Clinical Medicine, pp. 799-810
Lewellys F. Barker

Our Universities, pp. 810-812
John M. Coulter

The San Diego Meeting of the Pacific Division of the American Association for the Advancement of Science, pp. 812-813
Scientific Notes and News, pp. 813-817
University and Educational News, p. 817


Discussion and Correspondence
The Second Year of College Chemistry, pp. 817-819
Harry N. Holmes
Stylolites in Quartzite, pp. 819-820
W. A. Tarr
The Definition of Energy, pp. 820-821
Wm. Kent


Scientific Books
----------------, pp. 821-823
The Vegetation of a Desert Mountain Range
Forrest Shreve
Review author[s]: B. E. Livingston
----------------, p. 823
Laboratory Manual in General Microbiology
Ward Giltner
Review author[s]: H. W. Conn


Special Articles
A New Fundamental Equation in Optics, pp. 824-825
C. W. Woodworth


Anthropology at the Washington Meeting, pp. 825-834
George Grant MacCurdy

Societies and Academies, p. 834

Previous Issue: New Series, Vol. 43, No. 1118, Jun. 2, 1916
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Science, New Series, Vol. 43, No. 1120, Jun. 16, 1916


Previous Issue: New Series, Vol. 43, No. 1119, Jun. 9, 1916
Next Issue: New Series, Vol. 43, No. 1121, Jun. 23, 1916


Front Matter (1 p.)
The American Chemist and the War's Problems, pp. 835-842
James R. Withrow

Death Rates and Expectation of Life, pp. 843-844
The Iroquois Indian Groups of the New York State Museum, pp. 844-846
Scientific Notes and News, pp. 846-850
University and Educational News, p. 850


Discussion and Correspondence
Public Health Work and Medical Practise, pp. 850-852
C. R. Bardeen
Nomenclatorial Consistency?, pp. 852-853
A. N. Caudell
The Current ``Definitions'' of Energy, pp. 853-854
H. M. Dadourian
Units of Force, p. 854
Paul Cloke
Thermometer Scales, pp. 854-855
Alexander McAdie


Scientific Books
----------------, pp. 855-856
American Civilization and the Negro
C. V. Roman
Review author[s]: Hubert Lyman Clark
----------------, pp. 856-857
The Elements of Surveying and Geodesy
W. C. Popplewell
Review author[s]: William Bowie
----------------, p. 857
Diabetes Mellitus
Nellis B. Foster
Review author[s]: Graham Lusk


Special Articles
Permeability and Viscosity, pp. 857-859
W. J. V. Osterhout
Pollen Sterility in Relation to Crossing, pp. 859-861
R. R. Gates; T. H. Goodspeed


Anthropology at the Washington Meeting, pp. 861-870
George Grant MacCurdy

Previous Issue: New Series, Vol. 43, No. 1119, Jun. 9, 1916
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Science, New Series, Vol. 43, No. 1121, Jun. 23, 1916


Previous Issue: New Series, Vol. 43, No. 1120, Jun. 16, 1916
Next Issue: New Series, Vol. 43, No. 1122, Jun. 30, 1916


Front Matter (1 p.)
Further Evidence That Crown Gall of Plants Is Cancer, pp. 871-889
Erwin F. Smith

Establishment of a School of Hygiene and Public Health by the Rockefeller Foundation, pp. 889-890
Engineering Experiment Stations in the State Colleges, pp. 890-892
J. McKeen Cattell

Scientific Notes and News, pp. 892-893
University and Educational News, pp. 893-894


Discussion and Correspondence
Coral Reefs, p. 894
G. R. Agassiz
Another Poisonous Claviceps, pp. 894-895
J. B. S. Norton
Names of Celestial Elements, p. 895
B. K. Emerson


Quotations
Engineering Experiment Stations in the Land Grant Colleges, pp. 895-896


Scientific Books
----------------, pp. 896-897
The Mathematical Theory of Probabilities
Arne Fisher
Review author[s]: H. L. Rietz
----------------, pp. 897-898
Gould's Practitioner's Medical Dictionary
R. J. E. Scott
Review author[s]: A. Alleman


Proceedings of the National Academy of Sciences, pp. 898-899
Edwin Bidwell Wilson


Special Articles
The Scales of the Gonorhynchid Fishes, pp. 899-900
T. D. A. Cockerell


Anthropology at the Washington Meeting, pp. 900-906
George Grant MacCurdy

Previous Issue: New Series, Vol. 43, No. 1120, Jun. 16, 1916
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Science, New Series, Vol. 43, No. 1122, Jun. 30, 1916


Previous Issue: New Series, Vol. 43, No. 1121, Jun. 23, 1916
Next Issue: New Series, Vol. 44, No. 1123, Jul. 7, 1916


Front Matter (1 p.)
The Alcohol Program of the Nutrition Laboratory with Special Reference to Psychological Effects of Moderate Doses of Alcohol on Man, pp. 907-917
Francis G. Benedict

Cinchona as a Tropical Station for American Botanists, pp. 917-919
Duncan S. Johnson; Douglas Houghton Campbell; A. W. Evans; C. H. Farr; Forrest Shreve

University and Industry, pp. 919-921
Dr. Ugo Schiff, pp. 921-922
William McPherson

Scientific Notes and News, pp. 922-925
University and Educational News, p. 925


Discussion and Correspondence
The Accepted Facts of Dynamics, pp. 925-928
L. M. Hoskins
Electrical Action and the Gravitation Constant, pp. 928-929
E. H. Kennard
Gravitation and Electrical Action, p. 929
C. Davisson
Ambystoma Not Amblystoma, pp. 929-930
M. W. Lyon
Centigrade Versus Fahrenheit, p. 930
F. E. Austin
Safety Razor Blades for Hand Sectioning, p. 930
George J. Peirce


Scientific Books
----------------, pp. 930-932
Ptolemy's Catalogue of Stars. A Revision of the Almagest
C. H. F. Peters; E. B. Knobel
Review author[s]: R. H. Tucker
----------------, pp. 932-933
Flora of the Northwest Coast
Charles V. Piper; R. Kent Beattie
Review author[s]: LeRoy Abrams


Notes on Meteorology and Climatology, pp. 933-937
Charles F. Brooks


Special Articles
A New Form of Phosphoroscope, pp. 937-939
Edward L. Nichols; H. L. Howes
Scientific Queen Rearing, pp. 939-941
Charles W. Quinn


Societies and Academies, pp. 941-942

Previous Issue: New Series, Vol. 43, No. 1121, Jun. 23, 1916
Next Issue: New Series, Vol. 44, No. 1123, Jul. 7, 1916



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Science, New Series, Vol. 44, No. 1123, Jul. 7, 1916


Previous Issue: New Series, Vol. 43, No. 1122, Jun. 30, 1916
Next Issue: New Series, Vol. 44, No. 1124, Jul. 14, 1916


Volume Information (8 pp.)
Front Matter (1 p.)
Research, pp. 1-4
Ray Lyman Wilbur

Contributions of the United States Coast and Geodetic Survey to Geodesy, pp. 4-11
William H. Burger

Pittsburgh's First Chemical Society, pp. 11-14
John O'Connor

The San Diego Meeting of the Pacific Division of the American Association, pp. 14-16
J. A. Taff; E. O. Essig; Barton W. Evermann

Scientific Notes and News, pp. 16-18
University and Educational News, pp. 18-19


Discussion and Correspondence
Some Fundamental Difficulties of Mechanics, pp. 19-22
Willard J. Fisher
The Teaching of Elementary Dynamics, pp. 23-24
Wm. Cain
Gravitation and Electrical Action, p. 24
Francis E. Nipher
The Production of Radium, pp. 24-25
Charles H. Viol


Scientific Books
Recent Books in Mathematics, pp. 25-30
Algebraic Invariants
Leonard Eugene Dickson
A Treatise on the Theory of Invariants
Oliver E. Glenn
Contributions to the Founding of the Theory of Transfinite Numbers
Georg Cantor
Problems in the Calculus. With Formulas and Suggestions
David D. Leib
Diophantine Analysis
Robert D. Carmichael
Historical Introduction to Mathematical Literature
G. A. Miller
The Mental Life of Monkeys and Apes: A Study of Ideational Behavior
Robert M. Yerkes
Review author[s]: Cassius J. Keyser; Edward L. Thorndike


Retrogression in American Longevity at Advanced Ages, pp. 30-34
C. H. Forsyth


Special Articles
A Method of Plotting the Inflections of the Voice, pp. 34-35
Cornelius Beach Bradley


Societies and Academies, pp. 35-36

Previous Issue: New Series, Vol. 43, No. 1122, Jun. 30, 1916
Next Issue: New Series, Vol. 44, No. 1124, Jul. 14, 1916



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Science, New Series, Vol. 44, No. 1124, Jul. 14, 1916


Previous Issue: New Series, Vol. 44, No. 1123, Jul. 7, 1916
Next Issue: New Series, Vol. 44, No. 1125, Jul. 21, 1916


Front Matter (1 p.)
Ideals of Chemical Investigation, pp. 37-45
Theodore W. Richards

The One Hundredth Anniversary of the U. S. Coast and Geodetic Survey, pp. 45-50
T. C. Mendenhali

Grants for Scientific Research, pp. 50-51
Charles R. Cross

The Second National Exposition of Chemical Industries, pp. 51-52
Scientific Notes and News, pp. 52-56
University and Educational News, p. 56


Discussion and Correspondence
Results of a Study of Dolomitization, pp. 56-57
Edward Steidtmann
Celloidin Paraffin Method, pp. 57-58
S. I. Kornhauser
The Asphyxiation of Cancer, pp. 58-59
L. D. Bristol


Quotations
Business Men Who Want the Metric System, p. 59


Scientific Books
----------------, pp. 59-60
Who Is Insane?
Stephen Smith
Review author[s]: C. B. Farrar
----------------, pp. 60-62
Beekeeping
E. F. Phillips
Review author[s]: C. Gordon Hewitt


A Valuable Unpublished Work on Pomology, pp. 62-64
P. L. Ricker


Special Articles
The Inversion of Menthone by Sodium, Potassium and Lithium Ethylates, and a Method of Analysis for Methone in Pine Oils, pp. 64-65
W. A. Gruse; S. F. Acree
Measuring Biological Actions by the Freezing-Point Method Directly in the Soil, pp. 65-66
George J. Bouyoucos
The Synonymy of Oxyuris Vermicularis, the Pin Worm of the Human Intestine, p. 66
Albert Hassall


The Iowa Academy of Science, pp. 67-71
James H. Lees

The Kentucky Academy of Science, pp. 71-72
A. M. Peter

Previous Issue: New Series, Vol. 44, No. 1123, Jul. 7, 1916
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Science, New Series, Vol. 44, No. 1125, Jul. 21, 1916


Previous Issue: New Series, Vol. 44, No. 1124, Jul. 14, 1916
Next Issue: New Series, Vol. 44, No. 1126, Jul. 28, 1916


Front Matter (1 p.)
The Nature, Manner of Conveyance and Means of Prevention of Infantile Paralysis, pp. 73-81
Simon Flexner

The Basis of Individuality in Organisms. A Defense of Vitalism, pp. 82-97
H. V. Neal

Gustav Schwalbe, p. 97
Henry Fairfield Osborn

The Rural Roadsides in New York State, pp. 97-98
The New York Meeting of the American Chemical Society, p. 98
Scientific Notes and News, pp. 98-101
University and Educational News, p. 101


Discussion and Correspondence
Bees and Mendelism, pp. 101-102
William E. Castle
Note on a Moraine in Northwestern New England, p. 102
Frank J. Katz
Neptunium, p. 102
J. F. Couch


Scientific Books
----------------, pp. 102-104
Psychological Effects of Alcohol. An Experimental Investigation of the Effects of Moderate Doses of Ethyl Alcohol on a Related Group of Neuro-Muscular Processes in Man
Raymond Dodge; Francis G. Benedict
Review author[s]: W. H. R. Rivers
----------------, pp. 104-105
Typical Flies--A Photographic Atlas of Diptera, Including Aphaniptera
E. K. Pearce
Review author[s]: Charles H. T. Townsend


Special Articles
A Simple and Rapid Method of Studying Respiration by the Detection of Exceedingly Minute Quantities of Carbon Dioxide, pp. 105-108
A. R. Haas

Previous Issue: New Series, Vol. 44, No. 1124, Jul. 14, 1916
Next Issue: New Series, Vol. 44, No. 1126, Jul. 28, 1916



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Science, New Series, Vol. 44, No. 1126, Jul. 28, 1916


Previous Issue: New Series, Vol. 44, No. 1125, Jul. 21, 1916
Next Issue: New Series, Vol. 44, No. 1127, Aug. 4, 1916


Front Matter (1 p.)
The Contribution of Medical Science to Medical Art as Shown in the Study of Typhoid Fever, pp. 109-124
Frederick P. Gay

Charles Willard Hayes, pp. 124-126
David White

A School of Nursing and Health at the University of Cincinnati, pp. 126-127
Practical Work for Students of the New York State College of Forestry, pp. 127-128
Stanford University Arboretum, pp. 128-129
Scientific Notes and News, pp. 129-131
University and Educational News, pp. 131-132


Discussion and Correspondence
An Engineer's Idea of Energy, pp. 132-134
M. M. Garver
``Available Energy'' Vs. ``Energy'', pp. 134-135
H. B. Pulsifer
``Typus'' and ``Type'' in Taxonomy, pp. 135-136
Maynard M. Metcalf


Quotations
Scientific Development in Russia, pp. 136-137


Scientific Books
----------------, pp. 137-138
X-Rays and Crystal Structure
W. H. Bragg; W. L. Bragg
Review author[s]: R. A. Millikan
----------------, p. 138
An Elementary Manual of Radio-Telegraphy and Radio-Telephony for Students and Operators
J. A. Fleming
Review author[s]: A. E. Kennelly
----------------, pp. 138-140
The Institutional Care of the Insane in the United States and Canada
Henry M. Hurd; W. F. Drewry; R. Dewey; C. W. Pilgrim; G. A. Blumer; T. J. W. Burgess
Review author[s]: F. H. Garrison


Proceedings of the National Academy of Sciences, pp. 140-142
Edwin Bidwell Wilson


Special Articles
A New Mite from the Hawaiian Islands, p. 142
P. J. O'Gara
A Power Chisel for Paleontologic Laboratories, pp. 142-143
William C. Morse


The Ohio Academy of Science, pp. 143-144
Edward L. Rice

Previous Issue: New Series, Vol. 44, No. 1125, Jul. 21, 1916
Next Issue: New Series, Vol. 44, No. 1127, Aug. 4, 1916



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Science, New Series, Vol. 44, No. 1127, Aug. 4, 1916


Previous Issue: New Series, Vol. 44, No. 1126, Jul. 28, 1916
Next Issue: New Series, Vol. 44, No. 1128, Aug. 11, 1916


Front Matter (1 p.)
The Method of Growth of the Lymphatic System, pp. 145-158
Florence R. Sabin

Statistical Physics, pp. 158-162
W. S. Franklin

The Mining Industry, pp. 162-163
The Optical Society of America, pp. 163-164
Scientific Notes and News, pp. 164-167
University and Educational News, pp. 167-168


Discussion and Correspondence
Atmospheric Transmission, pp. 168-171
Frank W. Very
Some Notes on the Olympic Peninsula, Washington. A Reply to Criticisms by Arnold and Hannibal, pp. 171-172
Albert B. Reagan
Nomenclatorial Facts, pp. 172-173
Morgan Hebard
Sylvester and Cayley, p. 173
G. A. Miller


Scientific Books
----------------, pp. 173-175
Fundamental Conceptions of Modern Mathematics, Variables and Quantities, with a Discussion of the General Conception of Functional Relation
Robert P. Richardson; Edward H. Landis
Review author[s]: G. A. Miller
----------------, pp. 175-178
Harvey's Views on the Use of the Circulation of the Blood
John G. Curtis
Review author[s]: Percy M. Dawson


Special Articles
The Process of Feeding in the Oyster, pp. 178-181
Caswell Grave


The American Association of Museums, pp. 181-182
Paul M. Rea

Previous Issue: New Series, Vol. 44, No. 1126, Jul. 28, 1916
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Science, New Series, Vol. 44, No. 1128, Aug. 11, 1916


Previous Issue: New Series, Vol. 44, No. 1127, Aug. 4, 1916
Next Issue: New Series, Vol. 44, No. 1129, Aug. 18, 1916


Front Matter (1 p.)
Recent Progress in Our Knowledge of the Physiological Action of Atmospheric Conditions, pp. 183-190
Frederic S. Lee

The Origin of the Pre-Columbian Civilization of America, pp. 190-195
G. Elliot Smith

The Production of Tungsten, pp. 195-196
Scientific Notes and News, pp. 196-201
University and Educational News, p. 201


Discussion and Correspondence
Mosquitoes and Man, pp. 201-203
Allan H. Jennings
Goiter among the Indians along the Missouri, pp. 203-204
Aleš Hrdlička
Compulsory Mathematics--An Explanation, pp. 204-205
David Snedden
The Southern Bullfrog, Rana Grylio Stejneger, p. 205
H. A. Allard


Scientific Books
----------------, pp. 205-206
Outlines of Industrial Chemistry
Frank Hall Thorp
Review author[s]: S. P. Sadtler
----------------, pp. 206-208
Urgeschichte der bildenden Kunst in Europa von den Anfängen bis um 500 vor Chr. Von M. Hoernes
Review author[s]: George Grant MacCurdy


The Mechanism of Light Production in Animals, pp. 208-209
E. Newton Harvey


Special Articles
On the Association and Possible Identity of Root-Forming and Geotropic Substances or Hormones in Bryophyllum Calycinum, pp. 210-211
Jacques Loeb


The American Chemical Society, pp. 211-218
Charles L. Parsons

Previous Issue: New Series, Vol. 44, No. 1127, Aug. 4, 1916
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Science, New Series, Vol. 44, No. 1129, Aug. 18, 1916


Previous Issue: New Series, Vol. 44, No. 1128, Aug. 11, 1916
Next Issue: New Series, Vol. 44, No. 1130, Aug. 25, 1916


Front Matter (1 p.)
The Basis of Individuality in Organisms, pp. 219-224
O. C. Glaser

The Necessity for Biological Bases for Legislation and Practise in the Fisheries Industries, pp. 224-229
G. W. Field

Grants for Scientific Research, pp. 229-232
Charles R. Cross

Karl Schwarzschild, pp. 232-234
J. A. Parkhurst

Report on Infantile Paralysis, pp. 234-235
Scientific Notes and News, pp. 235-237
University and Educational News, pp. 237-238


Discussion and Correspondence
Culture Media for Paramecia and Euglena, p. 238
R. M. Strong
Severe Restrictions to Normal Geographic Cycle, pp. 238-239
Charles Keyes
Ugo Schiff, p. 239
J. Bishop Tingle


Scientific Books
----------------, pp. 239-244
The Origin of the Earth
Thomas Chrowder Chamberlin
Review author[s]: Joseph Barrell


Proceedings of the National Academy of Sciences, pp. 244-246
Edwin Bidwell Wilson


Special Articles
Soil Bacteria and Phosphates, pp. 246-249
Cyril G. Hopkins; Albert L. Whiting


The American Chemical Society, pp. 249-254
Charles L. Parsons

Previous Issue: New Series, Vol. 44, No. 1128, Aug. 11, 1916
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Science, New Series, Vol. 44, No. 1130, Aug. 25, 1916


Previous Issue: New Series, Vol. 44, No. 1129, Aug. 18, 1916
Next Issue: New Series, Vol. 44, No. 1131, Sep. 1, 1916


Front Matter (1 p.)
Address at the Dedication of the Mitchell Memorial Building of the Philadelphia Orthopædic Hospital and Infirmary for Nervous Diseases, pp. 255-259
W. W. Keen

A Note on the Serum Treatment of Poliomyelitis (Infantile Paralysis), pp. 259-261
Simon Flexner

The Culture Value of Science, pp. 261-264
Wm. E. Ritter

The National Research Council, pp. 264-266
George E. Hale

A British Board of Science and Industry, pp. 266-268
New York Meeting of the American Chemical Society, pp. 268-269
Scientific Notes and News, pp. 269-272
University and Educational News, pp. 272-273


Discussion and Correspondence
North American Faunal Areas, pp. 273-275
Frank Collins Baker
``Same''--Educational Experiment Stations, p. 275
Wm. Kent
Science and War, pp. 275-276
F. Lyman Wells


Quotations
Scientific Appointments under the Government, pp. 276-277
President Wilson's Scientific Appointments, pp. 277-278


Scientific Books
----------------, pp. 278-280
Analytical Mechanics
H. M. Dadourian
Review author[s]: E. W. Rettger


Special Articles
Experimental Ablation of the Hypophysis in the Frog Embryo, pp. 280-282
P. E. Smith
Effect of Grinding Soil on the Number of Microorganisms, pp. 282-283
E. B. Fred
An Acoustic Demonstration Bearing on the Pulse Theory of Radiation, pp. 283-284
P. W. Cobb
A Primary Circuit Key for Quantitative Induction Work, pp. 284-285
R. E. Lee Gunning


The American Chemical Society, pp. 285-290
Charles L. Parsons

Previous Issue: New Series, Vol. 44, No. 1129, Aug. 18, 1916
Next Issue: New Series, Vol. 44, No. 1131, Sep. 1, 1916



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Science, New Series, Vol. 44, No. 1131, Sep. 1, 1916


Previous Issue: New Series, Vol. 44, No. 1130, Aug. 25, 1916
Next Issue: New Series, Vol. 44, No. 1132, Sep. 8, 1916


Front Matter (1 p.)
The Evolution of Herbs, pp. 291-298
Edmund W. Sinnott

Contributions of Chemistry to the Science and Art of Medicine, pp. 298-301
L. Junius Desha

The School of Hygiene and Public Health at the Johns Hopkins University, pp. 302-303
The National Exposition of Chemical Industries, pp. 303-304
Scientific Notes and News, pp. 304-309
University and Educational News, p. 309


Discussion and Correspondence
Amblystoma not Ambystoma, pp. 309-311
Charles P. G. Scott
Ambystoma, p. 311
F. Sturges Allen
The Lime Requirement of Soils, pp. 311-312
F. P. Veitch
The Survival of Beat in the Removed Heart of the Snapping Turtle, p. 312
Philip B. Hadley


Quotations
Scientific Societies and the Government, pp. 312-314


Scientific Books
----------------, pp. 314-315
Meteorites, Their Structure, Composition and Terrestrial Relations
Oliver Cummings Farrington
Review author[s]: Geo. P. Merrill
----------------, p. 316
Theory of Errors and Least Squares. A Textbook for College Students and Research Workers
LeRoy D. Weld
Review author[s]: Charles C. Grove


Aristotle's Echeneis Not a Sucking-Fish, pp. 316-318
E. W. Gudger


Special Articles
Antagonism and Weber's Law, pp. 318-320
W. J. V. Osterhout
Do Fungi Live and Produce Mycelium in the Soil?, pp. 320-322
Selman A. Waksman


The American Chemical Society, pp. 322-326
Charles L. Parsons

Previous Issue: New Series, Vol. 44, No. 1130, Aug. 25, 1916
Next Issue: New Series, Vol. 44, No. 1132, Sep. 8, 1916



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Science, New Series, Vol. 44, No. 1132, Sep. 8, 1916


Previous Issue: New Series, Vol. 44, No. 1131, Sep. 1, 1916
Next Issue: New Series, Vol. 44, No. 1133, Sep. 15, 1916


Front Matter (1 p.)
The Interdependence of Forest Conservation and Forestry Education, pp. 327-337
J. W. Toumey

On Certain Relations of the Lower Animals to Human Disease, pp. 337-347
David John Davis

Investigations at the Woods Hole Biological Station of the United States Bureau of Fisheries, p. 347
P. H. Mitchell

Scientific Notes and News, pp. 347-350
University and Educational News, p. 350


Discussion and Correspondence
The Fundamental Equation of Mechanics (IV), pp. 350-351
Edward V. Huntington
Sir Clements Markham, pp. 351-352
X.


Scientific Books
----------------, p. 352
The Horse in Health and Disease
F. B. Hadley
Review author[s]: V. G. Kimball


Quotations
The Control of Epidemic Infantile Paralysis, pp. 352-354


Notes on Meteorology and Climatology, pp. 354-358
Charles F. Brooks


Special Articles
The Bromine Content of Puget Sound Nereocystis (Giant Kelp), pp. 358-359
Harper F. Zoller


The North Carolina Academy of Science, pp. 359-362
E. W. Gudger

Previous Issue: New Series, Vol. 44, No. 1131, Sep. 1, 1916
Next Issue: New Series, Vol. 44, No. 1133, Sep. 15, 1916



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Science, New Series, Vol. 44, No. 1133, Sep. 15, 1916


Previous Issue: New Series, Vol. 44, No. 1132, Sep. 8, 1916
Next Issue: New Series, Vol. 44, No. 1134, Sep. 22, 1916


Front Matter (1 p.)
The Life and Work of Carl Ludwig, pp. 363-375
Warren P. Lombard

Animal Life as an Asset of National Parks, pp. 375-380
Joseph Grinnell; Tracy I. Storer

The Revival of Interest in Bird Anatomy at the United States National Museum, pp. 380-382
R. W. Shufeldt

Scientific Notes and News, pp. 382-384
University and Educational News, pp. 384-385


Discussion and Correspondence
President Wilson's Scientific Appointments, pp. 385-387
Barton Warren Evermann
Fireflies Flashing in Unison, pp. 387-388
Edward S. Morse
A Further Note on Polyradiate Cestodes, pp. 388-389
Winthrop D. Foster


Quotations
Science and Commerce, pp. 389-391


Scientific Books
----------------, pp. 391-392
An Introduction to the Study of Color Vision
J. Herbert Parsons
Review author[s]: J. W. Baird


Special Articles
The Mammalian Erythrocyte--A Biconcave Disc, pp. 392-395
Leslie B. Arey
The Penetration of Balanced Solutions and the Theory of Antagonism, pp. 395-396
W. J. V. Osterhout
The Determination of Relative Humidity, pp. 396-398
Eugene C. Howe


Societies and Academies, p. 398

Previous Issue: New Series, Vol. 44, No. 1132, Sep. 8, 1916
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Science, New Series, Vol. 44, No. 1134, Sep. 22, 1916


Previous Issue: New Series, Vol. 44, No. 1133, Sep. 15, 1916
Next Issue: New Series, Vol. 44, No. 1135, Sep. 29, 1916


Front Matter (1 p.)


The British Association for the Advancement of Science
New Archeological Lights on the Origins of Civilization in Europe, pp. 399-409
Arthur Evans
The Organization of Thought, pp. 409-419
A. N. Whitehead


Dr. Haldane's Silliman Lectures, pp. 419-420
Scientific Notes and News, pp. 420-425
University and Educational News, p. 425


Discussion and Correspondence
Vitalism, pp. 425-426
S. E. Mezes
The Animal Diet of Early Man, pp. 426-427
M. W. Lyon


Scientific Books
----------------, pp. 427-430
Napier Tercentenary Memorial Volume
Cargill Gilston Knott
Review author[s]: Louis C. Karpinski


A New Triangulation Signal Lamp, pp. 430-431
E. G. Fischer


Special Articles
Linked Mendelian Characters in a New Species of Drosophila, pp. 431-432
Chas. W. Metz
Bacterial Blights of Barley and Certain Other Cereals, pp. 432-433
L. R. Jones; A. G. Johnson; C. S. Reddy
Another Use of the Double-Plate Method, pp. 433-434
W. D. Frost; Freda M. Bachmann


Societies and Academies, p. 434

Previous Issue: New Series, Vol. 44, No. 1133, Sep. 15, 1916
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Science, New Series, Vol. 44, No. 1135, Sep. 29, 1916


Previous Issue: New Series, Vol. 44, No. 1134, Sep. 22, 1916
Next Issue: New Series, Vol. 44, No. 1136, Oct. 6, 1916


Front Matter (1 p.)


The British Association for the Advancement of Science
The Present Position and Future Prospects of the Chemical Industry in Great Britain, pp. 435-448
G. G. Henderson
New Archeological Lights on the Origin of Civilization in Europe. II, pp. 448-456
Arthur Evans


The Importance of Scientific Research to the Industries, pp. 456-459
C. Alfred Jacobson

Scientific Notes and News, pp. 460-463
University and Educational News, p. 463


Discussion and Correspondence
The Song of Fowler's Toad (Bufo Fowleri), pp. 463-464
H. A. Allard
Better Coordination of Undergraduate Courses, pp. 464-465
Bert Russell
Sylvester and Cayley, pp. 465-466
George Bruce Halsted


Scientific Books
----------------, pp. 466-468
A Laboratory and Text-Book of Embryology
Charles W. Prentiss
Review author[s]: R. J. T.


Concerning the Species Amœba Proteus, pp. 468-469
A. A. Schaeffer

Zuñi Inoculative Magic, pp. 469-470
Elsie Clews Parsons


Special Articles
The Importance of Lateral Vision in Its Relation to Orientation, pp. 470-474
C. C. Trowbridge


The American Association for the Advancement of Science
Section B, Physics, p. 474
W. J. Humphreys

Previous Issue: New Series, Vol. 44, No. 1134, Sep. 22, 1916
Next Issue: New Series, Vol. 44, No. 1136, Oct. 6, 1916



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Science, New Series, Vol. 44, No. 1136, Oct. 6, 1916


Previous Issue: New Series, Vol. 44, No. 1135, Sep. 29, 1916
Next Issue: New Series, Vol. 44, No. 1137, Oct. 13, 1916


Front Matter (1 p.)


The American Chemical Society
The Expanding Relations of Chemistry in America, pp. 475-482
Chas. H. Herty


The British Association for the Advancement of Science
On the Analysis of Living Matter through Its Reactions to Poisons, pp. 482-488
A. R. Cushney


Field Meetings of the Association of American State Geologists, pp. 488-490
Herdman F. Cleland

The Newcastle Meeting of the British Association, p. 490
Scientific Notes and News, pp. 490-494
University and Educational News, pp. 494-495


Discussion and Correspondence
Atmospheric Transmission, pp. 495-496
C. G. Abbot
A Remarkable Auroral Display, pp. 496-497
C. C. Nutting
Increasing Depth of Focus with the Swing-Back, pp. 497-498
Lancaster D. Burling


Scientific Books
----------------, pp. 498-500
Grundlagen und Methoden der Paleogeographie
Edgar Dacqué
Review author[s]: Bailey Willis
----------------, p. 500
Plant Life
Charles A. Hall
Review author[s]: Charles J. Chamberlain


Proceedings of the National Academy of Sciences, pp. 500-502
Edwin Bidwell Wilson


Special Articles
Imbibitional Swelling of Plants and Colloidal Mixtures, pp. 502-505
D. T. MacDougal
The Theory of Autonomous Folding in Embryogenesis, pp. 505-509
O. C. Glaser


Societies and Academies, pp. 509-510

Previous Issue: New Series, Vol. 44, No. 1135, Sep. 29, 1916
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Science, New Series, Vol. 44, No. 1137, Oct. 13, 1916


Previous Issue: New Series, Vol. 44, No. 1136, Oct. 6, 1916
Next Issue: New Series, Vol. 44, No. 1138, Oct. 20, 1916


Front Matter (1 p.)
The Relation of Pure Science to Industrial Research, pp. 511-518
J. J. Carty

The Botanical Field Excursion in Collegiate Work, pp. 518-525
Vaughan MacCaughey

``Expedite the Map'', pp. 525-526
W. M. Davis

The Committee on Policy of the American Association for the Advancement of Science, pp. 526-527
L. O. Howard

Scientific Notes and News, pp. 527-530
University and Educational News, pp. 530-531


Discussion and Correspondence
Diffusion Vs. Independent Origin: A Rejoinder to Professor G. Elliot Smith, pp. 531-533
A. A. Goldenweiser
Some Objections to Mr. Elliot Smith's Theory, pp. 533-534
Philip Ainsworth Means
Research Funds for Pharmacy, pp. 534-535
Edward Kremers


Quotations
Science and Industry, pp. 535-536


Scientific Books
----------------, pp. 536-543
The Mechanism of Mendelian Heredity
T. H. Morgan; A. H. Sturtevant; H. J. Muller; C. B. Bridges
Review author[s]: W. Bateson


Proceedings of the National Academy of Sciences, pp. 543-544
Edwin Bidwell Wilson


Special Articles
The Function of the Apyrene Spermatozoa, pp. 544-546
Richard Goldschmidt

Previous Issue: New Series, Vol. 44, No. 1136, Oct. 6, 1916
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Science, New Series, Vol. 44, No. 1138, Oct. 20, 1916


Previous Issue: New Series, Vol. 44, No. 1137, Oct. 13, 1916
Next Issue: New Series, Vol. 44, No. 1139, Oct. 27, 1916


Front Matter (1 p.)


The British Association for the Advancement of Science
Botany and Its Economic Applications, pp. 547-557
A. B. Rendle


Charles Smith Prosser, pp. 557-559
John M. Clarke

The National Research Council, pp. 559-562
Cary T. Hutchinson

Scientific Notes and News, pp. 562-564
University and Educational News, pp. 564-565


Discussion and Correspondence
Colloids and Negative Surface Tension, pp. 565-567
Richard C. Tolman
The Auroral Display of August 26, pp. 568-569
L. M. Passano; Barry MacNutt; Frank C. Baker; John W. Harshberger; Paul R. Heyl
The Scientific Appointments of President Wilson, pp. 569-570
R.
The Carnegie Foundation for the Advancement of Teaching, p. 570
Joseph Jastrow


Quotations
The British Committee for Scientific and Industrial Research, pp. 570-571


Scientific Books
----------------, pp. 571-573
Annals of the Dearborn Observatory, North-Western University. Volume I., Historical and Descriptive Introduction, Measures of Double Stars
Philip Fox
Review author[s]: Frank Schlesinger
----------------, pp. 573-574
The Sessile Barnacles (Cirripedia) Contained in the Collections of the U. S. National Museum; Including a Monograph of the American Species
H. A. Pilsbry
Review author[s]: T. D. A. Cockerell


Special Articles
Antagonistic Salt Action as a Diffusion Phenomenon, pp. 574-576
Jacques Loeb
The Electrical Conductivity of Solutions at Different Frequencies, pp. 576-578
W. A. Taylor; S. F. Acree
On the Regularity of Blooming in the Cotton Plant, pp. 578-581
C. K. McClelland


The San Diego Meeting of the Pacific Division of the American Association for the Advancement of Science, pp. 581-582
Albert L. Barrows

Previous Issue: New Series, Vol. 44, No. 1137, Oct. 13, 1916
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Science, New Series, Vol. 44, No. 1139, Oct. 27, 1916


Previous Issue: New Series, Vol. 44, No. 1138, Oct. 20, 1916
Next Issue: New Series, Vol. 44, No. 1140, Nov. 3, 1916


Front Matter (1 p.)
``The Physician of Tomorrow'', pp. 583-598
F. F. Wesbrook

Dedication of the New Museum Building of the California Academy of Sciences, pp. 598-603
Barton Warren Evermann

Scientific Notes and News, pp. 603-607
University and Educational News, p. 607


Discussion and Correspondence
The Census of Fur Seals, 1914 and 1915, pp. 608-609
George Archibald Clark
Is Dynamics a Physical Science?, pp. 609-610
L. M. Hoskins
Flashing of Fireflies, p. 610
F. Alex. McDermott
Occurrence of Yellow Leaf Rust of Wheat (Puccinia Glumarum) in the Salt Lake Valley, Utah, pp. 610-611
P. J. O'Gara
Is Inheritance Modified by Acquired Characters?, p. 611
John T. Gulick
Tumors in Plants, pp. 611-612
Erwin F. Smith


Quotations
The Optical Industry in France, pp. 612-613


Scientific Books
----------------, p. 613
A System of Physical Chemistry
W. C. McC. Lewis
Review author[s]: Wilder D. Bancroft


On the Etiology of Epidemic Poliomyelitis, p. 614
E. C. Rosenow; E. B. Towne; G. W. Wheeler

Human Remains from the Pleistocene of Florida, pp. 615-617
E. H. Sellards


Special Articles
The Analysis of ``Dust'' Collected in a Vacuum Cleaner from the Book Shelves of the Rensselaer Polytechnic Institute Library, p. 618
R. R. Rees

Previous Issue: New Series, Vol. 44, No. 1138, Oct. 20, 1916
Next Issue: New Series, Vol. 44, No. 1140, Nov. 3, 1916



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Science, New Series, Vol. 44, No. 1140, Nov. 3, 1916


Previous Issue: New Series, Vol. 44, No. 1139, Oct. 27, 1916
Next Issue: New Series, Vol. 44, No. 1141, Nov. 10, 1916


Front Matter (1 p.)
The New Physiology, pp. 619-631
J. S. Haldane

The University of Illinois Hudson Bay Expedition, p. 632
T. E. Savage; F. M. Van Tuyl

Scientific Notes and News, pp. 632-634
University and Educational News, pp. 634-635


Discussion and Correspondence
Sunlight and the Magnetic Needle, pp. 635-637
F. C. Loring
Gumbotil, a New Term in Pleistocene Geology, pp. 637-638
Geo. F. Kay
The Evolution of Herbs, p. 638
Charles Robertson
Horse Flesh and the Diet of Early Man, pp. 638-639
C. F. Langworthy
Another Typical Case, pp. 639-640
W. E. Allen
Science in the Service of the Nation, pp. 640-641
Wm. E. Ritter


Quotations
Science and Industry, pp. 641-642


Scientific Books
----------------, pp. 642-644
The Turquoise. A Study of Its History, Mineralogy, Geology, Ethnology, Archœology, Mythology, Folklore and Technology
Joseph E. Pogue
Review author[s]: George F. Kunz
----------------, pp. 644-645
The Mythology of All Races
Hartley Burr Alexander
Review author[s]: Alice C. Fletcher


Notes on Canadian Stratigraphy and Paleontology, pp. 645-649
Kirtley F. Mather

Methods of Criticism of ``Soil Bacteria and Phosphates'', pp. 649-652
Cyril G. Hopkins; Albert L. Whiting


Special Articles
The Light-Producing Substances, Photo-Genin and Photophelein, of Luminous Animals, pp. 652-654
E. Newton Harvey

Previous Issue: New Series, Vol. 44, No. 1139, Oct. 27, 1916
Next Issue: New Series, Vol. 44, No. 1141, Nov. 10, 1916



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Science, New Series, Vol. 44, No. 1141, Nov. 10, 1916


Previous Issue: New Series, Vol. 44, No. 1140, Nov. 3, 1916
Next Issue: New Series, Vol. 44, No. 1142, Nov. 17, 1916


Front Matter (1 p.)
The Nature of the Chemical Atom, pp. 655-664
Willett L. Hardin

On the Utility of Field Labels in Herbarium Practise, pp. 664-670
E. D. Merrill

National Academy of Sciences, pp. 670-671
Scientific Notes and News, pp. 671-674
University and Educational News, pp. 674-675


Discussion and Correspondence
Scientific Appointments under the Government, pp. 675-676
Arthur Gordon Webster
Preparation for Medicine, pp. 676-678
Cecil K. Drinker
The Auroral Display of August 26, pp. 678-683
F. Alex. McDermott; J. E. Hyde; S. Stillman Berry; Wilmer G. Stover; John C. Hessler; H. B. Latimer; R. R. Hudelson; Carl Zapffe; Marcus I. Goldman; Arthur Bevan; W. L. Foster; R. H. Chapman; M. H. Jacobs


Scientific Books
----------------, pp. 683-684
The Life of Inland Waters
James G. Needham; J. T. Lloyd
Review author[s]: E. A. Birge
----------------, pp. 684-685
Individuality in Organisms
Charles Manning Child
Review author[s]: H. V. Neal


Proceedings of the National Academy of Sciences, pp. 685-686
Edwin Bidwell Wilson

The Auriferous Gravels of the Sierra Nevada, pp. 686-687


Special Articles
On the Differential Effect of Certain Calcium Salts upon the Rate of Growth of the Two Sexes of the Domestic Fowl, pp. 687-688
Raymond Pearl
The Present Status of the Dolomite Problem, pp. 688-690
Francis M. Van Tuyl

Previous Issue: New Series, Vol. 44, No. 1140, Nov. 3, 1916
Next Issue: New Series, Vol. 44, No. 1142, Nov. 17, 1916



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Science, New Series, Vol. 44, No. 1142, Nov. 17, 1916


Previous Issue: New Series, Vol. 44, No. 1141, Nov. 10, 1916
Next Issue: New Series, Vol. 44, No. 1143, Nov. 24, 1916


Front Matter (1 p.)
Popular Science Lectures, pp. 691-701
The Fourteenth New England Intercollegiate Geological Excursion, pp. 701-703
Joseph Barrell

Cleveland Abbe, pp. 703-704
A. W. Greely

The American Society of Naturalists, p. 704
Bradley M. Davis

The Endowment of the Medical Department of the University of Chicago, pp. 704-705
Scientific Notes and News, pp. 705-707
University and Educational News, pp. 707-708


Discussion and Correspondence
Further Evidence Bearing on the Age of the Red Beds in the Rio Grande Valley, New Mexico, pp. 708-709
E. C. Case
The Sweet Potato ``Soil Rot'' or ``Pox'' Organism, pp. 709-710
John A. Elliott
The Synchronal Flashing of Fireflies, p. 710
H. A. Allard


Quotations
The Newcastle Meeting of the British Association, pp. 710-711
The State College of Agriculture at Cornell University, pp. 711-712


Scientific Books
----------------, pp. 712-713
Catalogue of the Fresh-Water Fishes of Africa in the British Museum
G. A. Boulenger
Review author[s]: T. D. A. Cockerell
----------------, pp. 713-714
J. L. Pagel's Einführung in die Geschichte der Medizin in 25 akademischen Vorlesungen. Zweite Auflage. Durchgesehen, teilweise umgearbeitet und auf den heutigen Stand gebracht von Karl Sudhoff in Leipzig
Review author[s]: Roy L. Moodie


The Zero and Principle of Local Value Used by the Maya of Central America, pp. 714-717
Florian Cajori


Special Articles
The Focus of the Auroral Streamers on August 26, 1916, pp. 717-722
C. C. Trowbridge


The Nineteenth Meeting of the American Astronomical Society, pp. 722-726
Philip Fox

Previous Issue: New Series, Vol. 44, No. 1141, Nov. 10, 1916
Next Issue: New Series, Vol. 44, No. 1143, Nov. 24, 1916



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Science, New Series, Vol. 44, No. 1143, Nov. 24, 1916


Previous Issue: New Series, Vol. 44, No. 1142, Nov. 17, 1916
Next Issue: New Series, Vol. 44, No. 1144, Dec. 1, 1916


Front Matter (1 p.)
Is the Eight-Hour Working-Day Rational?, pp. 727-735
Frederic S. Lee

The Care of Pamphlet Collections, pp. 735-739
Tracy I. Storer

The Brain Collection of the U. S. National Museum, p. 739
Aleš Hrdlička

Program of the Yale Chapter of Sigma XI for 1916-1917, pp. 739-740
The Endowment of a Medical School at the University of Chicago, pp. 740-741
The Council of National Defence, pp. 741-742
Scientific Notes and News, pp. 742-746
University and Educational News, pp. 746-747


Discussion and Correspondence
Can a Body Exert a Force upon Itself?, pp. 747-748
Gordon S. Fulcher
Lateral Vision and Orientation, p. 749
T. G. Dabney
A Common, but Incorrect, Statement concerning the Number of Bacteria in Milk, pp. 749-750
Robert S. Breed
Ostwald's Handbook of Colloidal Chemistry, pp. 750-751
W. A. Patrick
The Relation of Osmotic Pressure and Imbibition in Living Cells, pp. 751-752
Wolfgang Ostwald


Scientific Books
----------------, pp. 752-755
Weather Forecasting in the United States
Alfred J. Henry; Edward H. Bowie; Henry J. Cox; Harry C. Frankenfield
Review author[s]: A. W. Greely


Special Articles
The Results of Extirpation of the Anterior Lobe of the Hypophysis and of the Thyroid of Rana Pipiens Larvæ, pp. 755-758
B. M. A.
Microtechnical Methods for Studying Certain Plant-Sucking Insects in Situ, pp. 758-759
Kearn B. Brown


The Ecological Society of America, pp. 759-762
Forrest Shreve

Societies and Academies, p. 762

Previous Issue: New Series, Vol. 44, No. 1142, Nov. 17, 1916
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Science, New Series, Vol. 44, No. 1144, Dec. 1, 1916


Previous Issue: New Series, Vol. 44, No. 1143, Nov. 24, 1916
Next Issue: New Series, Vol. 44, No. 1145, Dec. 8, 1916


Front Matter (1 p.)
The Cost of Coal, pp. 763-772
Geo. Otis Smith; C. E. Lesher

Josiah Royce, pp. 772-774
The Scientific Exhibit of the National Academy of Sciences, pp. 774-775
The New York Meeting of the American Association for the Advancement of Science, pp. 775-780
Scientific Notes and News, pp. 780-784
University and Educational News, p. 784


Discussion and Correspondence
Synchronism in the Rhythmic Activities of Animals, pp. 784-786
Wallace Craig
Is Cucumber Mosaic Carried by Seed?, pp. 786-787
J. A. McClintock
The Culture of Pre-Columbian America, pp. 787-788
T. Wingate Todd
Mosquitoes and Man Again, pp. 788-790
C. S. Ludlow
The Song of Fowler's Toad (Bufo Fowleri Putnam), p. 790
E. R. Dunn


Scientific Books
----------------, pp. 790-793
Morphology of Invertebrate Types
Alexander Petrunkevitch
Review author[s]: Winterton C. Curtis


Captain White's Recent Exploratory Work in Australia, pp. 793-795
R. W. Shufeldt


Special Articles
The Ovulation Period in Rats, pp. 795-796
J. A. Long; Jessie E. Quisno
Ovulation in Mice, pp. 796-797
J. A. Long; H. P. Smith
Agar Agar for Bacteriological Use, pp. 797-798
H. A. Noyes

Previous Issue: New Series, Vol. 44, No. 1143, Nov. 24, 1916
Next Issue: New Series, Vol. 44, No. 1145, Dec. 8, 1916



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Science, New Series, Vol. 44, No. 1145, Dec. 8, 1916


Previous Issue: New Series, Vol. 44, No. 1144, Dec. 1, 1916
Next Issue: New Series, Vol. 44, No. 1146, Dec. 15, 1916


Front Matter (1 p.)
Medicine as a Career, pp. 799-808
V. C. Vaughan

Keith Lucas, pp. 808-810
Alexander Forbes

Industrial Research in Canada, pp. 810-811
Scientific Notes and News, pp. 811-814
University and Educational News, pp. 814-815


Discussion and Correspondence
Observations of the Aurora of August 26 from British Columbia and Alaska, pp. 815-817
Kay Alexander; Fred K. Vreeland; Erastus Brainerd; William S. Cooper; Alfred H. Brooks; M. O. Malte
The Auroras of 1859, pp. 817-818
Geo. M. Searle
Inferences concerning Auroras, pp. 818-819
Elihu Thomson
A Business Man's Appraisement of Biology, pp. 819-822
Wm. E. Ritter
Psychology as Contraband, p. 822
Howard C. Warren


Quotations
Food Control, pp. 822-824


Scientific Books
----------------, pp. 824-828
The History of Melanesian Society
W. H. R. Rivers
Review author[s]: A. A. Goldenweiser


Special Articles
Lobster Mating: A Means of Conserving the Lobster Industry, pp. 828-832
A. P. Knight


The Royal Society of Canada, pp. 832-834
H. M. Ami

Previous Issue: New Series, Vol. 44, No. 1144, Dec. 1, 1916
Next Issue: New Series, Vol. 44, No. 1146, Dec. 15, 1916



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Science, New Series, Vol. 44, No. 1146, Dec. 15, 1916


Previous Issue: New Series, Vol. 44, No. 1145, Dec. 8, 1916
Next Issue: New Series, Vol. 44, No. 1147, Dec. 22, 1916


Front Matter (1 p.)
The Relation of Mathematics to the Natural Sciences, pp. 835-841
Thos. E. Mason

Education After the War, pp. 841-844
W. S. Franklin; Barry MacNutt

The Value of the Sanitary Survey, pp. 844-845
W. P. Mason

The Convocation-Week Meetings of Scientific Societies, pp. 845-848
Scientific Notes and News, pp. 848-851
University and Educational News, p. 851


Discussion and Correspondence
Opinions on Some Ciliary Activities, pp. 852-855
James L. Kellogg
Chlorosis of Pineapples Induced by Manganese and Carbonate of Lime, pp. 855-857
P. L. Gile
Relative Importance of Fungi and Bacteria in Soil, pp. 857-858
H. Joel Conn
The Sudden Appearance of Great Numbers of Fresh-Water Medusæ in a Kentucky Creek, pp. 858-860
Harrison Garman


Scientific Books
----------------, pp. 860-861
With Scott: The Silver Lining
Griffith Taylor
Review author[s]: A. W. Greely
----------------, pp. 861-862
Rhynchophora or Weevils of Northeastern America
W. S. Blatchley; C. W. Leng
Review author[s]: H. C. Fall


Scientific Journals and Articles, pp. 862-863
Nitrate Deposits in the United States, p. 864
Agriculture of the Hidatsa Indians, pp. 864-866
Albert Ernest Jenks


Special Articles
The Chemical Constitution of Chitin, pp. 866-867
S. Morgulis
Outliers of the Maxville Limestone in Ohio North of the Licking River, pp. 867-868
G. F. Lamb
A Method for Maintaining a Constant Volume of Nutrient Solutions, pp. 868-869
Orton L. Clark


Societies and Academies, pp. 869-870

Previous Issue: New Series, Vol. 44, No. 1145, Dec. 8, 1916
Next Issue: New Series, Vol. 44, No. 1147, Dec. 22, 1916



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Science, New Series, Vol. 44, No. 1147, Dec. 22, 1916


Previous Issue: New Series, Vol. 44, No. 1146, Dec. 15, 1916
Next Issue: New Series, Vol. 44, No. 1148, Dec. 29, 1916


Front Matter (1 p.)
Simon Newcomb, pp. 871-878
R. C. Archibald

The Biology of the Malayan Islands, pp. 878-881
C. F. Baker

The Presentation of the John Fritz Medal to Elihu Thomson, pp. 881-883
Richard C. Maclaurin

The Convocation-Week Meetings of Scientific Societies, pp. 883-885
Meetings of Sections of the American Association, pp. 885-887
Scientific Notes and News, pp. 887-890
University and Educational News, p. 890


Discussion and Correspondence
Psychology and Medical Education, pp. 890-891
Jared S. Moore
The Retention of Oil by Clay at Waterville, Maine, pp. 891-892
Homer P. Little
The Recognition of Achievement, p. 892
Willard N. Clute
Clouds, p. 892
W. J. Humphreys


Scientific Books
----------------, pp. 893-894
A Text-Book of Biology for Students in General, Medical and Technical Courses
William Martin Smallwood
Review author[s]: C. E. McClung


Special Articles
The Cause of the Disappearance of Cumarin, Vanillin, Pyridine and Quinoline in the Soil, pp. 894-895
William J. Robbins


Societies and Academies, pp. 895-898
The American Association of Variable Star Observers, p. 898
F. E. B.

Previous Issue: New Series, Vol. 44, No. 1146, Dec. 15, 1916
Next Issue: New Series, Vol. 44, No. 1148, Dec. 29, 1916



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Science, New Series, Vol. 44, No. 1148, Dec. 29, 1916


Previous Issue: New Series, Vol. 44, No. 1147, Dec. 22, 1916
Next Issue: New Series, Vol. 45, No. 1149, Jan. 5, 1917


Front Matter (1 p.)


The American Association for the Advancement of Science
Recent Progress in Spectroscopy, pp. 899-912
E. P. Lewis


William Rane Lazenby, pp. 912-913
J. H. Comstock


Scientific Events
Anthropological Essays in Honor of Professor W. H. Holmes, pp. 913-914
Dedication of a Tablet in Honor of Professor Volney M. Spalding, pp. 914-915
Smithsonian Regents Meeting, pp. 915-916


Scientific Notes and News, pp. 916-918
University and Educational News, pp. 918-919


Discussion and Correspondence
A Reply to ``Methods of Criticism of `Soil Bacteria and Phosphates''', pp. 919-921
H. J. Wheeler
1916 Or 1816?, p. 921
A. Hrdlička


Quotations
Science in Germany from an English Viewpoint, pp. 921-922


Scientific Books
----------------, p. 922
Soils, Their Properties and Management
T. Lyttleton Lyon; Elmer O. Fippin; Harry O. Buckman
Review author[s]: C. W. Stoddart
----------------, p. 923
Organic Agricultural Chemistry (The Chemistry of Plants and Animals)
Joseph Scudder Chamberlain
Review author[s]: C. W. Stoddart


The United States Geological Survey Maps, pp. 923-924
A New Insect Enemy of the Peach, pp. 924-925


Special Articles
The Habit of Leaf-Oviposition among the Parasitic Hymenoptera, pp. 925-926
Harry Scott Smith


Societies and Academies, p. 926

Previous Issue: New Series, Vol. 44, No. 1147, Dec. 22, 1916
Next Issue: New Series, Vol. 45, No. 1149, Jan. 5, 1917



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