Science, New Series, Vol. 77, No. 1984, Jan. 6, 1933

Previous Issue: New Series, Vol. 76, No. 1983, Dec. 30, 1932
Next Issue: New Series, Vol. 77, No. 1985, Jan. 13, 1933

Volume Information (8 pp.)
Front Matter (2 pp.)

The American Association for the Advancement of Science

The Social Effects of Mass Production, pp. 1-7

Dexter S. Kimball

Prevention of Poliomyelitis, pp. 7-11

Simon Flexner

Obituary

Rufus Lot Green, pp. 11-12

Frederick E. Brasch

Everhart Percy Harding, p. 12

S. C. Lind

Recent Deaths, pp. 12-13

Memorials, p. 13

Scientific Events

The Year at the Field Museum of Natural History, pp. 13-14

Advanced Studies in Engineering and Business for Disengaged Engineers, p. 14

Award of the Perkin Medal to Mr. Oenslager, pp. 14-15

Officers of the American Association for the Advancement of Science, pp. 15-16

Scientific Notes and News, pp. 16-19

Discussion

The Use of Vitamin D from Cod-Liver Oil in Milk and Bread, pp. 19-20

Theodore F. Zucker

Two Criticisms, p. 20

C. D. Perrine

Concentration of Microfilariae by the Salivary Secretions of Bloodsucking Insects, pp. 20-21

Alfons Dampf

Bulbs from Holland, p. 21

Frank P. McWhorter

Scientific Apparatus and Laboratory Methods

The "Rotette" Or an Apparatus for Handling Small Quantities of Liquids with Rapidity and Precision, pp. 21-23

E. L. Harrington

Mirror Demonstration Apparatus, p. 23

W. Byers Unger

The Use of Phenosafranin for Staining Fungi on Culture Media Or in Host Tissue, pp. 23-24

Elizabeth Jane Moore

Special Articles

Protein Fractions of the H 37 (Human) Strain of Tubercle Bacillus, pp. 24-25

Michael Heidelberger; Arthur E. O. Menzel

Induction of Experimental Granular Conjunctivitis by Direct Inoculation of Trachomatous Tissue, pp. 25-26

Peter K. Olitsky; Jerome T. Syverton; Joseph R. Tyler

Rod-Shaped Particles in Tobacco Mosaic Virus Demonstrated by Stream Double Refraction, pp. 26-27

William N. Takahashi; T. E. Rawlins

Photochemical Nitrification in Sea Water, pp. 27-28

C. E. ZoBell

Books Received, p. 28
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 76, No. 1983, Dec. 30, 1932
Next Issue: New Series, Vol. 77, No. 1985, Jan. 13, 1933

Science, New Series, Vol. 77, No. 1985, Jan. 13, 1933

Previous Issue: New Series, Vol. 77, No. 1984, Jan. 6, 1933
Next Issue: New Series, Vol. 77, No. 1986, Jan. 20, 1933

Front Matter (2 pp.)
The New Anthropogeny: Twenty-Five Stages of Vertebrate Evolution, from Silurian Chordate to Man, pp. 29-40

William K. Gregory

Obituary

John Joseph Carty--An Appreciation, pp. 41-43

F. B. Jewett

Scientific Events

The Natural History of Mount Everest, p. 43

Forestry Program for the Southeastern States, pp. 43-44

The Wisconsin Alumni Research Foundation, p. 44

The Pacific Division of the American Association for the Advancement of Science, pp. 44-45

Scientific Notes and News, pp. 45-48

Discussion

A Forgotten Evolutionist, pp. 48-49

S. J. Holmes

A Vicious Circle in Cytology, pp. 49-50

E. C. Jeffrey

Twisted Trees and the Spiral Habit, pp. 50-51

William Seifriz

The Extinct Lake San Augustin, New Mexico, pp. 51-52

William E. Powers

Scientific Books

----------------, pp. 52-54

Faraday's Diary

Thomas Martin

Review author[s]: W. F. Magie

Societies and Meetings

The Texas Academy of Science, pp. 54-55

H. B. Parks

The Oklahoma Academy of Science, p. 55

Horace J. Harper

Scientific Apparatus and Laboratory Methods

An Apparatus for Determining the Absorption of Carbon Dioxide by Leaves under Natural Conditions, pp. 55-58

A. J. Heinicke; M. B. Hoffman

Special Articles

The Function of the Adrenal Cortical Hormone and the Cause of Death from Adrenal Insufficiency, pp. 58-64

W. W. Swingle; J. J. Pfiffner; H. M. Vars; P. A. Bott; W. M. Parkins

Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1984, Jan. 6, 1933
Next Issue: New Series, Vol. 77, No. 1986, Jan. 20, 1933

Science, New Series, Vol. 77, No. 1986, Jan. 20, 1933

Previous Issue: New Series, Vol. 77, No. 1985, Jan. 13, 1933
Next Issue: New Series, Vol. 77, No. 1987, Jan. 27, 1933

Front Matter (2 pp.)

The American Association for the Advancement of Science

The Constitution of the Stars, pp. 65-79

Henry Norris Russell

Obituary

Eliakim Hastings Moore, pp. 79-80

L. E. Dickson

Harlan Wilbur Fisk, pp. 80-81

Jno. A. Fleming

Recent Deaths, p. 81

Scientific Events

Resolution on Technocracy of the American Engineering Council, p. 81

The American Society for Testing Materials, pp. 81-82

The New York Botanical Garden, pp. 82-83

Officers of the Washington Academy of Sciences, p. 83

Award of the Chandler Medal, p. 83

Scientific Notes and News, pp. 84-86

Discussion

Hamilton Red Beds in Eastern New York, pp. 86-87

George H. Chadwick

No Meteorite, p. 87

R. W. Stone

More Fresh-Water Medusae, pp. 87-88

Walter C. Kraatz

"A Correlation Curiosity", p. 88

Leonard M. Blumenthal

How Did Joule Pronounce His Name?, pp. 88-89

Joseph O. Thompson

Scientific Books

----------------, pp. 89-91

The Mechanism of Creative Evolution

C. C. Hurst

Review author[s]: T. D. A. Cockerell

Scientific Apparatus and Laboratory Methods

Soy-Bean Paste as an Emulsifying Agent, p. 91

Ada M. Field; Beulah H. Alexander; Ethel B. Sylvanus

Cellophane for Lantern Slides, p. 91

B. H. Walden

The Radio-Mat, pp. 91-92

F. L. Wells

Special Articles

Selection with the Magnet and Cultivation of "Reticulo-Endothelial" Cells, p. 92

Peyton Rous; J. W. Beard

Relation between Oxygen Tension and Protein Synthesis in Certain Tissue Extracts, pp. 92-93

Carl Voegtlin; Mary E. Maver; J. M. Johnson

The Unique Nutritional Organs in the Embryos of the Top Minnows of the Mexican Plateau, pp. 93-94

C. L. Turner

Books Received, p. 94
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 1985, Jan. 13, 1933
Next Issue: New Series, Vol. 77, No. 1987, Jan. 27, 1933

Science, New Series, Vol. 77, No. 1987, Jan. 27, 1933

Previous Issue: New Series, Vol. 77, No. 1986, Jan. 20, 1933
Next Issue: New Series, Vol. 77, No. 1986, Jan. 20, 1933
Next Issue: New Series, Vol. 77, No. 1988, Special Issue Containing Reports of the Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 3, 1933

Front Matter (2 pp.)
The Depths of the Earth, pp. 95-102

Reginald A. Daly

A Program of Medical Care for the United States, pp. 102-107

C.-E. A. Winslow

Obituary

Ormond Stone: 1847-1933, pp. 107-108

S. A. Mitchell

Arthur Gray Leonard, p. 108

Howard E. Simpson

John F. G. Hicks, p. 108

Ralph W. Hufferd

Recent Deaths, pp. 108-109

Scientific Events

Investigation of the Caribbean Region, p. 109

National Fellowships at the Johns Hopkins University, p. 109

Format of the Physical Review, pp. 109-110

The Journal of Chemical Education and the Chemistry Leaflet, p. 110

Dinner in Honor of Edward Bausch, pp. 110-111

Scientific Notes and News, pp. 111-114

Discussion

Ether Structure, p. 114

Albert P. Carman

Energy of Urea Synthesis, p. 114

H. Borsook; G. Keighley

Heterosis: Specific Not General in Nature, pp. 114-115

F. A. Coffman

The Production of Nutritional Anemia in White Rats, p. 115

Roe E. Remington

Mosquitoes Kill Live Stock, pp. 115-116

F. C. Bishopp

Scientific Apparatus and Laboratory Methods

An Illuminator to Facilitate the Tracing of X-Rays, p. 116

C. A. Bevans

A Large Respirometer, pp. 116-117

Walter B. Balch

New Fixing Fluids for General Purposes, pp. 117-118

Alexander Petrunkevitch

Special Articles

Variations in Visible Solar Light during Submarine Measurements, pp. 118-119

C. L. Utterback

Borreliotoses: Fowl-Pox, Molluscum contagiosum, Variola-vaccinia, pp. 119-121

Ernest W. Goodpasture

A Contribution to Vowel Theory, pp. 121-122

Lee Edward Travis; Archibald R. Buchanan

Books Received, p. 122
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1986, Jan. 20, 1933
Next Issue: New Series, Vol. 77, No. 1988, Special Issue Containing Reports of the Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 3, 1933

Science, New Series, Vol. 77, No. 1988, Special Issue Containing Reports of the Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 3, 1933

Previous Issue: New Series, Vol. 77, No. 1987, Jan. 27, 1933
Next Issue: New Series, Vol. 77, No. 1989, Feb. 10, 1933

Front Matter (4 pp.)
The Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, pp. 123-154

Burton E. Livingston

Science News, pp. 26a+28a+30a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 77, No. 1987, Jan. 27, 1933
Next Issue: New Series, Vol. 77, No. 1989, Feb. 10, 1933

Science, New Series, Vol. 77, No. 1989, Feb. 10, 1933

Previous Issue: New Series, Vol. 77, No. 1988, Special Issue Containing Reports of the Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 3, 1933
Next Issue: New Series, Vol. 77, No. 1990, Feb. 17, 1933

Front Matter (2 pp.)

The American Association for the Advancement of Science

Some Thoughts on the Agricultural Experiment Station, pp. 155-158

C. G. Williams

Quantum Mechanics and Chemistry with Particular Reference to Reactions Involving Conjugate Double Bonds, pp. 158-160

Henry Eyring

Obituary

Dr. William Arnon Henry, pp. 160-162

Frank B. Morrison

Recent Deaths, p. 162

Scientific Events

Conference on Spectroscopy at the Massachusetts Institute of Technology, pp. 162-163

The Fifth University of Michigan Greenland Expedition, p. 163

William H. Hobbs

The Fifth Pacific Science Congress, pp. 163-164

W. H. Howell

Engineering Week at Chicago, p. 164

Award of the Nichols Medal, pp. 164-165

Scientific Notes and News, pp. 165-168

Discussion

The Naming of the Subdivisions of the Wisconsin Glacial Age, p. 168

M. M. Leighton

"Mescal Pits"--A Misnomer, pp. 168-169

H. P. Mera

Is Geology Easier for Boys Than for Girls?, p. 169

Karl Ver Steeg

Brown Rootrot of Tobacco, p. 169

T. R. Swanback; H. G. M. Jacobson

Scientific Books

Recent Zoological Text-Books, pp. 169-172

Animal Biology

Lorande Loss Woodruff

Manual of Animal Biology

George Alfred Baitsell

An Introduction to Zoology through the Study of the Vertebrates with Special Reference to the Rat and Man

Zeno Payne Metcalf

Zoology

F. E. Chidester

The Essentials of Biology

James Johnstone

Everyday Problems in Biology

C. J. Pieper; W. L. Beauchamp; O. D. Frank

Review author[s]: A. S. Pearse

Scientific Apparatus and Laboratory Methods

Improved Kymograph Recording, p. 172

Fredrick F. Yonkman

An Inexpensive Pyrometer for Temperatures up to 1000° C, pp. 172-173

William C. Stadie; Sydney L. Wright

Modification of the Backlin-Kirk Combustion Chamber for Microdetermination of Carbon and Lipoids, p. 173

Wm. L. Doyle

Special Articles

A Proof of the Law of Effect, pp. 173-175

Edward L. Thorndike

Is Malignancy Due to a Process Analogous to Somatic Mutation?, pp. 175-176

M. R. Curtis; W. F. Dunning; F. D. Bullock

Books Received, p. 176
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 1988, Special Issue Containing Reports of the Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 3, 1933
Next Issue: New Series, Vol. 77, No. 1990, Feb. 17, 1933

Science, New Series, Vol. 77, No. 1990, Feb. 17, 1933

Previous Issue: New Series, Vol. 77, No. 1989, Feb. 10, 1933
Next Issue: New Series, Vol. 77, No. 1991, Feb. 24, 1933

Front Matter (2 pp.)
Genetics and Embryology, pp. 177-181

Charles Zeleny

Obituary

Edwin Chapin Starks, pp. 182-183

F. M. MacFarland

Herman Theodor Holm, pp. 183-184

A. F. Woods

Recent Deaths, p. 184

Scientific Events

International Vitamin Standards, p. 184

Henry G. Knight

The Morris Arboretum, pp. 184-185

The Proposed Everglades National Park, p. 185

In Honor of Dr. Elihu Thomson, pp. 185-186

Scientific Notes and News, pp. 186-189

Discussion

A New Mathematical Formula for Chemical Analysis in a Two Phase System, pp. 189-190

J. F. McClendon

Growth Retardation by the Partially Oxidized Sulfhydryl of Cysteine, pp. 190-191

Frederick S. Hammett

Eocene Lagomorpha, p. 191

J. J. Burke

Blue Eyes for Brown, pp. 191-192

Vilhjalmur Stefansson

Reports

The Banting Research Foundation, p. 192

V. E. Henderson; D. T. Fraser

Societies and Meetings

The Tennessee Academy of Science, pp. 192-193

John T. McGill

The Northwest Scientific Association, pp. 193-194

J. W. Hungate

Scientific Apparatus and Laboratory Methods

A Simplified Method of Staining Endospores, p. 194

Alice B. Schaeffer; Mac Donald Fulton

A Demonstration Jar for White Mice, p. 195

C. Reynolds

Special Articles

Variability and Individuality, pp. 195-197

C. C. Little

The Mechanism of the Ionene Synthesis, pp. 197-198

Marston Taylor Bogert

The Vitamin D Potency of Egg Yolk from Irradiated Hens, p. 198

George H. Maughan; Edna Maughan

Books Received, p. 198
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 1989, Feb. 10, 1933
Next Issue: New Series, Vol. 77, No. 1991, Feb. 24, 1933

Science, New Series, Vol. 77, No. 1991, Feb. 24, 1933

Previous Issue: New Series, Vol. 77, No. 1990, Feb. 17, 1933
Next Issue: New Series, Vol. 77, No. 1992, Mar. 3, 1933

Front Matter (1 p.)
Recent Revivals of Darwinism, pp. 199-202

Henry Fairfield Osborn

The Value of the Determination of Free Energy Change for Organic Reactions, pp. 202-204

D. B. Keyes

Obituary

William Jacob Holland, pp. 204-205

A. Avinoff

Recent Deaths, p. 205

Scientific Events

Danish Exhibit at the Chicago Museum of Science and Industry, p. 206

Correspondent

The Herbarium of W. W. Ashe, pp. 206-207

H. R. Totten

Heckscher Grants at Cornell University, p. 207

The American Journal of Science, pp. 207-208

Scientific Notes and News, pp. 208-211

Discussion

Cortin and Traumatic Shock, pp. 211-212

Norman E. Freeman

The Association of Termites with Fungi, pp. 212-213

Esther C. Hendee

Antiprothrombin and Globulins, pp. 213-214

Imogene P. Earle; Paul E. Howe

The Relation of the Hypophysis to Experimental Diabetes, p. 214

J. F. Regan; B. O. Barnes

Cancer Research, p. 214

C. C. Little

Reports

Appropriations for Grants in Aid by the National Research Council, pp. 214-216

W. H. Howell

Scientific Apparatus and Laboratory Methods

A Method of Outlining Cutaneous Nerve Areas, pp. 216-217

I. Maclaren Thompson; Verne T. Inman

Cellophane Roll Films and the Fixing of Carbon Paper Typing on Cellophane, pp. 217-218

Ross Bonar; Floyd Bonar; Earl C. H. Davies

Silk Cellophane for Lantern Slides, p. 218

Fredrick F. Yonkman

Special Articles

The Relationship of Bacterium Granulosis to Trachoma, pp. 218-219

Ida A. Bengtson

The Action-Current as Measure of Muscle Contraction, pp. 219-221

R. H. Stetson; H. D. Bouman

Chemical Versus Morphological Species Differences, pp. 221-222

S. C. Brooks

Books Received, p. 222
Science News, pp. 5a+6a

Previous Issue: New Series, Vol. 77, No. 1990, Feb. 17, 1933
Next Issue: New Series, Vol. 77, No. 1992, Mar. 3, 1933

Science, New Series, Vol. 77, No. 1992, Mar. 3, 1933

Previous Issue: New Series, Vol. 77, No. 1991, Feb. 24, 1933
Next Issue: New Series, Vol. 77, No. 1993, Mar. 10, 1933

Front Matter (2 pp.)
The Spontaneous Heating and Ignition of Hay and Other Agricultural Products, pp. 223-229

C. A. Browne

Bread Quality of Wheat Produced in Aqueous Culture Media, pp. 229-232

W. F. Gericke

Obituary

Recent Deaths, p. 232

Scientific Events

The School of Medicine of Rosario, p. 232

Australian Fossils for the Harvard Museum, pp. 232-233

Administration of the Boulder Dam Project Area, p. 233

New Pharmacopoeial Vitamin Advisory Board, pp. 233-234

The Washington Meeting of the American Chemical Society, p. 234

Scientific Notes and News, pp. 235-237

Discussion

Is It "Fair to Say That Hookworm Disease Has Almost Disappeared from the United States?", pp. 237-239

Ch. Wardell Stiles

Can a Publication Be Camouflaged?, p. 239

Neil E. Stevens

The Age of Meteor Crater, pp. 239-240

F. Martin Brown

Thorndike's Proof of the Law of Effect, p. 240

R. M. Ogden

The Earliest Dated Dwelling in the United States, p. 240

Harold S. Colton

Scientific Apparatus and Laboratory Methods

A Home-Made Electrically-Driven Psychrometer, pp. 241-242

J. F. Townsend

The Current Rotor, p. 242

Paul S. Galtsoff; Louella E. Cable

Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1991, Feb. 24, 1933
Next Issue: New Series, Vol. 77, No. 1993, Mar. 10, 1933

Science, New Series, Vol. 77, No. 1993, Mar. 10, 1933

Previous Issue: New Series, Vol. 77, No. 1992, Mar. 3, 1933
Next Issue: New Series, Vol. 77, No. 1994, Mar. 17, 1933

Front Matter (2 pp.)
The Historical Development of Response psychology, pp. 243-250

Herbert S. Langfeld

Obituary

John Belling, pp. 250-251

Charles B. Davenport

Recent Deaths, p. 251

Scientific Events

The Faculty of Medicine of Paris, p. 251

Revision of the International Electrical Units, pp. 251-252

The Priestley Lectures at the Pennsylvania State College, p. 252

The Sixteenth Session of the International Geological Congress, pp. 252-254

M. I. G.

Scientific Notes and News, pp. 254-257

Discussion

University Patents, pp. 257-259

Alan Gregg

The Coefficient of Correlation, p. 259

Joseph Berkson

Attempt to Confirm the Existence of a Filtrable Cycle of Bacteria by the Use of "K" Medium, pp. 259-260

C. V. Seastone; Mary B. Lawrence

Univalent Chromosomes of Tradescantia virginiana, p. 260

John Belling

Special Correspondence

University Expedition to Study the Natives of Central Australia, pp. 260-261

J. B. Cleland

Scientific Apparatus and Laboratory Methods

A Universal Dilatometer, pp. 261-263

R. Holcomb

Permanent Slides for Use in Teaching the Howard Method, p. 263

J. D. Wildman

Special Articles

The Distribution of American Men of Science in 1932, pp. 264-270

J. McKeen Cattell

Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1992, Mar. 3, 1933
Next Issue: New Series, Vol. 77, No. 1994, Mar. 17, 1933

Science, New Series, Vol. 77, No. 1994, Mar. 17, 1933

Previous Issue: New Series, Vol. 77, No. 1993, Mar. 10, 1933
Next Issue: New Series, Vol. 77, No. 1995, Mar. 24, 1933

Front Matter (2 pp.)

In Honor of Professor Einstein

Greeting on Behalf of American Scientists by Dr. Karl T. Compton, President of the Massachusetts Institute of Technology, pp. 271-272

Address on "the Cosmic Parade" by Dr. Harlow Shapley, Director of the Harvard College Observatory, pp. 272-274

Address by Professor Einstein, pp. 274-275

Obituary

Olive M. Lammert: March 5, 1894-October 9, 1932, pp. 275-276

Mary Landon Sague

Recent Deaths, p. 276

Scientific Events

Boulder Canyon Lake Wild Life Refuge, pp. 276-277

The Museums of Archeology and Geology at the University of Kentucky, p. 277

Requirements for the License of Medical Students in New York State, pp. 277-278

New Mexico Meeting of the Southwestern Division of the American Association for the Advancement of Science, p. 278

Scientific Notes and News, pp. 278-281

Discussion

Nature Sanctuaries--A Means of Saving Natural Biotic Communities, pp. 281-282

Victor E. Shelford

The Water Content of Medusae, pp. 282-283

Ross Aiken Gortner

The Physiological Basis of the Twisting Habit in Plant Growth, p. 283

C. P. Haskins; C. N. Moore

An Unusual Cretaceous Cirriped, pp. 283-284

H. A. Pilsbry

Stream Double Refraction Exhibited by Juice from Both Healthy and Mosaic Tobacco Plants, p. 284

William N. Takahashi; T. E. Rawlins

Scientific Books

----------------, pp. 284-285

Principles of Genetics; a Text-Book, with Problems

E. W. Sinnott; L. C. Dunn

Recent Advances in Plant Genetics

F. W. Sansome; J. Philp

Review author[s]: Albert F. Blakeslee

Special Correspondence

The Sixth Mendeleev Congress at Kharkov, p. 286

Victor Cofman

Scientific Apparatus and Laboratory Methods

Improving the Staining Action of Iron Haematoxylin, p. 287

Robert T. Hance

A Device for Mounting Anatomical Preparations, pp. 287-288

H. W. Schoenborn; C. P. Hickman

Special Articles

The Particle Size of the Virus of Equine Encephalomyelitis, pp. 288-289

A. P. Krueger; B. Howitt; Virginia Zeilor

A New Process for the Synthesis of Phenanthrene and of Phenanthrene Derivatives, p. 289

Marston Taylor Bogert

The Formation of Semi-Transparent Membranes from Cultures of Slime-Producing Microorganisms, p. 290

J. R. Sanborn

Books Received, p. 290
Science News, pp. 8a+9a+10a

Previous Issue: New Series, Vol. 77, No. 1993, Mar. 10, 1933
Next Issue: New Series, Vol. 77, No. 1995, Mar. 24, 1933

Science, New Series, Vol. 77, No. 1995, Mar. 24, 1933

Previous Issue: New Series, Vol. 77, No. 1994, Mar. 17, 1933
Next Issue: New Series, Vol. 77, No. 1996, Mar. 31, 1933

Front Matter (2 pp.)
Thermodynamics and Relativity, pp. 291-298

Richard C. Tolman

Studies in Nuclear Physics, pp. 298-300

Jno. A. Fleming

Obituary

Timothy E. Wilcox, p. 300

Willard W. Eggleston

Recent Deaths, p. 300

Scientific Events

Report of the Council for Chemistry, pp. 300-301

The Yale North India Expedition, p. 301

Anniversary of the Philadelphia College of Pharmacy and Science, pp. 301-302

Award of the Lamme Medal to Edward Weston, p. 302

Elections to the Royal Society, pp. 302-303

Scientific Notes and News, pp. 303-306

Discussion

The Law of Maximum Normal Nutritive Value, pp. 306-307

E. B. Forbes

The Law of Effect, p. 307

Edwin G. Boring

Is the Spelling Amoeba Sacrosanct?, pp. 307-308

M. F. Guyer

More Ohio Medusae, p. 308

Walter C. Kraatz

Faraday's Diary, p. 308

W. F. Magie

Scientific Apparatus and Laboratory Methods

Recent Developments in Gravity Apparatus, pp. 308-310

William Bowie

Special Articles

New Hardy Seedless Grapes, pp. 310-311

A. B. Stout

The Occurrence of Rotenone and Related Compounds in the Roots of Cracca virginiana, pp. 311-312

E. P. Clark

Effect of Temperature on Eversporting Eye Color in Drosophila melanogaster, p. 312

John W. Gowen; E. H. Gay

Books Received, p. 312
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 1994, Mar. 17, 1933
Next Issue: New Series, Vol. 77, No. 1996, Mar. 31, 1933

Science, New Series, Vol. 77, No. 1996, Mar. 31, 1933

Previous Issue: New Series, Vol. 77, No. 1995, Mar. 24, 1933
Next Issue: New Series, Vol. 77, No. 1997, Apr. 7, 1933

Front Matter (1 p.)
Thermodynamics and Relativity. II, pp. 313-317

Richard C. Tolman

Active Iron, pp. 317-319

Oskar Baudisch

Scientific Events

The Junior Science Clubs of the American Institute, pp. 319-320

The Sixth Annual Summer Symposium in Theoretical Physics at the University of Michigan, p. 320

Conference on Recent Developments in Chemistry at the Johns Hopkins University, pp. 320-321

In Honor of Dr. Elihu Thomson, p. 321

Scientific Notes and News, pp. 321-324

Discussion

Patents are Ethical, pp. 324-325

Yandell Henderson

University Patents, p. 325

Abraham Flexner

Maturation Divisions in Tradescantia, Rheo and Oenothera, pp. 325-326

E. C. Jeffrey

Local Electric Anesthesia, p. 326

Frederick Peterson

Self-Sterility in Nemesia, pp. 326-327

Herbert Parkes Riley

A New Vascular Fusarium Disease of Peas, p. 327

William C. Snyder

Special Correspondence

The Ella Sachs Plotz Foundation for the Advancement of Scientific Investigation, pp. 328-329

Societies and Meetings

The Colorado-Wyoming Academy of Science, p. 329

R. J. Gilmore

The Alabama Academy of Science, pp. 329-330

Emmett B. Carmichael

Scientific Apparatus and Laboratory Methods

Ammoniation of Peat for Fertilizers, pp. 330-331

R. O. E. Davis; Walter Scholl

An Accurate Method for Measuring New-Born Mice, p. 331

Arthur Svihla

A New Source of Working Current for Potentiometers, p. 331

Lester F. Boss

Special Articles

The Effect of Galactose Feeding upon Depancreatized Dogs, pp. 331-333

Joseph H. Roe; Russell F. Cahoon

The Incidence of Color Blindness among Races, pp. 333-334

Thomas R. Garth

Books Received, p. 334
Science News, pp. 5a-7a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 77, No. 1995, Mar. 24, 1933
Next Issue: New Series, Vol. 77, No. 1997, Apr. 7, 1933

Science, New Series, Vol. 77, No. 1997, Apr. 7, 1933

Previous Issue: New Series, Vol. 77, No. 1996, Mar. 31, 1933
Next Issue: New Series, Vol. 77, No. 1998, Apr. 14, 1933

Front Matter (2 pp.)
Tendencies in the Logic of Mathematics, pp. 335-343

E. R. Hedrick

Obituary

Edward Bruce Williamson, p. 344

Fernandus Payne

Recent Deaths, p. 344

Scientific Events

International Standard for the Ovarian Follicular Hormone, pp. 344-345

E. A. D.

The Eleventh International Symposium on Physics at the University of Michigan, p. 345

Geology and Geography at the Chicago Meeting of the American Association, pp. 345-346

Award to Professor H. C. Sherman, p. 346

Professor Einstein and the Prussian Academy, p. 346

Scientific Notes and News, pp. 346-349

Discussion

Naming the Grand Canyon, pp. 349-350

Frederick S. Dellenbaugh

The Reaction of Individual Bacteria to Irradiation with Ultraviolet Light, p. 350

Frederick L. Gates

Lactobacilli in Frozen Pack Peas, pp. 350-351

James Alex. Berry

Vitamin A in the Pimiento Pepper, p. 351

Leah Ascham

Earthquakes in the Holy Land: A Correction, p. 351

Bailey Willis

A Rare Publication, pp. 351-352

Wm. J. Fox

Scientific Apparatus and Laboratory Methods

Double Staining by the Cajal-Brožek Method, pp. 352-353

K. Hruby

A New Paraffin Embedding Mixture, p. 353

Robert T. Hance

Special Articles

Photoperiodism as a Cause of the Rest Period in Strawberries, pp. 353-354

George M. Darrow; George F. Waldo

A "Scurvy-Like" Disease in Chicks, p. 354

Walther F. Holst; Everett R. Halbrook

Science News, pp. 8a-9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 77, No. 1996, Mar. 31, 1933
Next Issue: New Series, Vol. 77, No. 1998, Apr. 14, 1933

Science, New Series, Vol. 77, No. 1998, Apr. 14, 1933

Previous Issue: New Series, Vol. 77, No. 1997, Apr. 7, 1933
Next Issue: New Series, Vol. 77, No. 1999, Apr. 21, 1933

Front Matter (2 pp.)

A History of the National Research Council

Foreword, p. 355

W. H. Howell

I. General Organization and Activities, pp. 356-358

Albert L. Barrows

II. Division of Physical Sciences, pp. 358-360

F. K. Richtmyer

Obituary

Memorials, pp. 360-361

Recent Deaths, p. 361

Scientific Events

Proposed Planetarium for the American Museum of Natural History, pp. 361-362

Weather Station on Mt. Wachusett, p. 362

Annual Report of the Brooklyn Botanic Garden, pp. 362-363

Fellowships of the Charles Lathrop Pack Forest Education Board, p. 363

Scientific Notes and News, pp. 363-366

Discussion

A Civilization without Native Mathematics, p. 366

G. A. Miller

Theories of Cortico-Adrenal Function, pp. 366-368

S. W. Britton; H. Silvette

The "Spread" Or "Scatter" of the Influence from a Reward, in Relation to Gestalt Doctrines, p. 368

Edward L. Thorndike

Stratigraphic Nomenclature, p. 368

F. X. Schaffer

Frequency of Vertebrate Fossils in River Deposits, pp. 368-369

Ellis W. Shuler

Scientific Apparatus and Laboratory Methods

Apparatus for Slide Technique, p. 369

Emory S. James

A Simple Device for the Perfusion of the Mammalian Heart, pp. 370-371

J. W. Wilson; J. M. Darlington

Special Articles

The Perihelion of Mercury, pp. 371-372

Thaddeus Merriman

Some Factors Influencing the Susceptibility of Albino Rats to Injections of Sodium Amytal, pp. 372-373

Donald H. Barron

Sibling Resemblance and Its Relation to Age Interval, pp. 373-374

F. H. Finch

Books Received, p. 374
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1997, Apr. 7, 1933
Next Issue: New Series, Vol. 77, No. 1999, Apr. 21, 1933

Science, New Series, Vol. 77, No. 1999, Apr. 21, 1933

Previous Issue: New Series, Vol. 77, No. 1998, Apr. 14, 1933
Next Issue: New Series, Vol. 77, No. 2000, Apr. 28, 1933

Front Matter (2 pp.)

The American Association for the Advancement of Science

Solar Eclipse Problems, pp. 375-382

J. H. Moore

Obituary

Achilles De Khotinsky, pp. 382-383

Paul E. Klopsteg

Recent Deaths, p. 383

Scientific Events

The Eightieth Anniversary of the Founding of the California Academy of Sciences, pp. 383-384

The New Commissioner of Indian Affairs, p. 384

In Honor of Charles E. Munroe, pp. 384-385

The Award of the Willard Gibbs Medal to Dr. Richard Willstaetter, pp. 385-386

Scientific Notes and News, pp. 386-389

Discussion

Zoological Nomenclature, p. 389

J. Brookes Knight

The Involved Genetics of Fish, pp. 389-390

A. Brazier Howell

Note on the Life-Cycle of Ectocarpus siliculosus dillw, pp. 390-391

George F. Papenfuss

On the Scientific Name of the Webbing Clothes Moth, pp. 391-392

Glenn W. Herrick; Grace H. Griswold

Human Necrobacillosis, pp. 392-393

Frederick W. Shaw

Scientific Apparatus and Laboratory Methods

A Method and the Apparatus for the Study of Permeability of Gases through the Bird's Egg-Shell, pp. 393-394

Alexis L. Romanoff

A Method for the Preparation of Fossils, p. 394

G. Arthur Cooper

Special Articles

The Utilization of Adsorbed Ions by Plants, pp. 394-396

Hans Jenny; E. W. Cowan

Observations on Early Developmental Processes in the Living Egg of Drosophila, p. 396

George P. Child; Ruth B. Howland

Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 1998, Apr. 14, 1933
Next Issue: New Series, Vol. 77, No. 2000, Apr. 28, 1933

Science, New Series, Vol. 77, No. 2000, Apr. 28, 1933

Previous Issue: New Series, Vol. 77, No. 1999, Apr. 21, 1933
Next Issue: New Series, Vol. 77, No. 2001, May 5, 1933

Front Matter (2 pp.)
From the Ponderable to the Imponderable, pp. 397-403

Otto Hahn

Scientific Events

Human Remains Discovered by the British East African Expedition, p. 404

The Morris Arboretum of the University of Pennsylvania, pp. 404-405

Dedication of the George Eastman Research Laboratories of the Massachusetts Institute of Technology, p. 405

The Minnesota Academy of Science, pp. 405-406

The Salt Lake City Meeting of the Pacific Division of the American Association for the Advancement of Science, p. 406

Scientific Notes and News, pp. 406-409

Discussion

The High Cost of German Medical and Scientific Periodicals, pp. 409-410

Eileen R. Cunningham

Is Longevity Compatible with Optimum Growth?, pp. 410-411

C. M. McCay

Soluble Sesquioxides and Organic Matter from Alkali Treatments on Soils, pp. 411-412

G. T. Shaw; R. R. McKibbin

The Attraction of Spheres, p. 412

Henry Norris Russell

Scientific Apparatus and Laboratory Methods

A Two-Field Stroboscope, pp. 412-413

Paul F. Gaehr

Regulating the Air Supply of Micro Burners, p. 413

Cornelius A. Daly

Special Articles

Accelerated, Experimental Poliomyelitis in Nasally Instilled Monkeys, pp. 413-414

Simon Flexner

Books Received, p. 414
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 1999, Apr. 21, 1933
Next Issue: New Series, Vol. 77, No. 2001, May 5, 1933

Science, New Series, Vol. 77, No. 2001, May 5, 1933

Previous Issue: New Series, Vol. 77, No. 2000, Apr. 28, 1933
Next Issue: New Series, Vol. 77, No. 2002, May 12, 1933

Front Matter (2 pp.)
The Significance of Professor Thomson's Work in the Development of Electrical Engineering, pp. 415-418

Karl T. Compton

In Honor of Professor Elihu Thomson, pp. 418-420

Vannevar Bush

Scientific Events

Industrial Research Laboratories, p. 420

The Field Museum of Natural History, pp. 420-421

Centenary of the British Entomological Society, p. 421

Award of the Loubat Prizes, pp. 421-422

The National Academy of Sciences, p. 422

Scientific Notes and News, pp. 423-426

Discussion

The Crisis in Scientific Research and the Way Out, pp. 426-427

Sergei Tschachotin

Cooperation among American Zoologists toward a Compendium of Culture Methods for Invertebrate Animals, pp. 427-428

James G. Needham

Reversal of the Pinhole Image, p. 428

Ernest C. Bryant

The Adrenal Glands in an Editor's Office, pp. 428-430

J. McKeen Cattell

Scientific Apparatus and Laboratory Methods

A New Form of Centrifuge-Microscope for Simultaneous Observation of Control and Experimental Material, pp. 430-431

E. Newton Harvey

The Agitation of Material in Aerated Water, p. 431

H. B. Sifton

Special Articles

The Atomic Weight of Lead from Katanga Pitchblende, pp. 431-432

G. P. Baxter; C. M. Alter

Free Positive Electrons Resulting from the Impact upon Atomic Nuclei of the Photons from Th C'', p. 432

Carl D. Anderson

Method of Extraction of Suprarenal Cortical Hormone-Like Substance from Urine, pp. 432-433

David Perla; J. Marmorston

Preliminary Report on Reducing Transpiration of Transplanted Evergreens, pp. 433-434

J. L. Emerson; A. C. Hildreth

Books Received, p. 434
Science News, pp. 8a+9a+10a

Previous Issue: New Series, Vol. 77, No. 2000, Apr. 28, 1933
Next Issue: New Series, Vol. 77, No. 2002, May 12, 1933

Science, New Series, Vol. 77, No. 2002, May 12, 1933

Previous Issue: New Series, Vol. 77, No. 2001, May 5, 1933
Next Issue: New Series, Vol. 77, No. 2003, Issue Containing the Preliminary Program of the Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, May 19, 1933

Front Matter (2 pp.)
Perfect Quality and Auditory Perspective in the Transmission and Reproduction of Music, pp. 435-440

Frank B. Jewett

Obituary

Arthur Hollick: 1857-1933, pp. 440-441

E. C. Jeffrey

Memorials, pp. 441-442

Recent Deaths, p. 442

Scientific Events

Representation of Museums at the Century of Progress Exposition, p. 442

Deaths from Asphyxiation, pp. 442-443

The Dedication of the George Eastman Laboratories at the Massachusetts Institute of Technology, pp. 443-444

Professor Einstein, p. 444

Scientific Notes and News, pp. 444-447

Discussion

Destruction of Mooring Ropes by Teredo; Growth and Habits in an Unusual Environment, pp. 447-449

W. R. Coe

The Effects of Media on Bacterial Filtrability, pp. 449-450

Jerome Alexander

A Test for the Presence of Novocaine in Nervous Tissue, p. 450

Manuel Grodinsky; Meyer Beber; Charles P. Baker

Sponge Spicules from the Lower Ordovician of Wisconsin, pp. 450-451

C. E. Needham

The Water Content of Medusae, p. 451

J. B. Bateman

Quotations

Medical Patents, pp. 451-452

The American Association for the Advancement of Science

Spring Meeting of the Executive Committee, pp. 452-453

Henry B. Ward

Hotel Headquarters for the Chicago Meeting, pp. 453-454

The National Academy of Sciences

Abstracts of Papers Presented at the Washington Meeting, pp. 454-460

Books Received, p. 460
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 2001, May 5, 1933
Next Issue: New Series, Vol. 77, No. 2003, Issue Containing the Preliminary Program of the Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, May 19, 1933

Science, New Series, Vol. 77, No. 2003, Issue Containing the Preliminary Program of the Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, May 19, 1933

Previous Issue: New Series, Vol. 77, No. 2002, May 12, 1933
Next Issue: New Series, Vol. 77, No. 2004, May 26, 1933

Front Matter (2 pp.)

The American Association for the Advancement of Science

Preliminary Announcement of the Summer Meeting to Be Held in Chicago from June 19 to 30, in Connection with the Century of Progress Exposition, pp. 461-462

Henry B. Ward

Evening Meetings, pp. 462-464

Entertainment for Ladies, p. 464

The Century of Progress Exposition, pp. 464-465

Points of Interest and Excursions, p. 465

The American Association Press Service, pp. 465-466

Austin H. Clark

Membership, p. 466

Business Sessions, p. 466

Hotel Headquarters and Transportation, pp. 466-467

Scientific Sessions of Sections and Societies, pp. 467-475

The Value of Scientific Research to Agriculture, pp. 475-480

Henry A. Wallace

The Significance of Recent Measurements of Cosmic Rays, pp. 480-482

Arthur H. Compton

Obituary

William Henry Holmes, pp. 482-483

Walter Hough

Scientific Events

The McDonald Observatory, pp. 483-484

The British Association for the Advancement of Science, p. 484

The Royal Institution and Sir William Bragg, pp. 484-485

The American Academy of Arts and Sciences, p. 485

Scientific Notes and News, pp. 485-488

Discussion

The Attraction of a Sphere, p. 489

Edward V. Huntington

The Movement of Diffusible Substances in Food Products, pp. 489-490

Jerome Alexander

A Louse Feeding on the Blood of Its Host, p. 490

F. H. Wilson

Hail Prints and Mud-Cracks of Proterozoic Age, p. 491

Carroll Lane Fenton; Mildred Adams Fenton

The Need of Opportunity for Exceptional Ability, pp. 491-492

J. McKeen Cattell

Quotations

The Situation of Jewish Scientific Men and Physicians in Germany, pp. 492-494

The National Academy of Sciences

Abstracts of Papers Presented at the Washington Meeting. II, pp. 494-496

Books Received, p. 496
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 2002, May 12, 1933
Next Issue: New Series, Vol. 77, No. 2004, May 26, 1933

Science, New Series, Vol. 77, No. 2004, May 26, 1933

Previous Issue: New Series, Vol. 77, No. 2003, Issue Containing the Preliminary Program of the Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, May 19, 1933
Next Issue: New Series, Vol. 77, No. 2005, Jun. 2, 1933

Front Matter (2 pp.)
Preliminary Report on the Yale North India Expedition, pp. 497-500

H. De Terra

A History of the National Research Council 1919-1933: III. Division of Engineering and Industrial Research, pp. 500-503

Dugald C. Jackson

Scientific Events

The Industrial Fellowships of Mellon Institute during 1932-33, p. 503

The Morris Arboretum of the University of Pennsylvania, pp. 503-504

The Fourth Annual Conference of Donors at the Johns Hopkins University, pp. 504-505

Symposium on the Physics of Nuclei and of High Energy Radiations, p. 505

Conference on the Diffusion of Scientific Knowledge, p. 505

Scientific Notes and News, pp. 505-508

Discussion

Fluorescence of Cells in the Ultra-Violet, pp. 509-510

A. C. Giese; P. A. Leighton

The Boron Content of Sea Water, p. 510

E. G. Moberg; M. W. Harding

Persistent Strands of the Root-Rot Fungus in Texas, pp. 510-511

Homer C. McNamara; R. E. Wester; K. C. Gunn

The Most Northern Occurrence of Mesquite on the Great Plains, pp. 511-512

Chas. N. Gould

Special Correspondence

The Academy of Natural Sciences of Philadelphia, pp. 512-514

Reports

Medals Presented at the Annual Dinner of the National Academy of Sciences, pp. 514-515

Scientific Apparatus and Laboratory Methods

An Apparatus for Maintaining Artificial Respiration in Laboratory Animals, pp. 515-516

W. R. Bond

A Special Air-Chamber for Studying Photosynthesis under Natural Conditions, pp. 516-517

A. J. Heinicke

The National Academy of Sciences

Abstracts of Papers Presented at the Washington Meeting. III, pp. 517-520

Books Received, p. 520
Science News, pp. 10a-13a
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 77, No. 2003, Issue Containing the Preliminary Program of the Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, May 19, 1933
Next Issue: New Series, Vol. 77, No. 2005, Jun. 2, 1933

Science, New Series, Vol. 77, No. 2005, Jun. 2, 1933

Previous Issue: New Series, Vol. 77, No. 2004, May 26, 1933
Next Issue: New Series, Vol. 77, No. 2006, Jun. 9, 1933

Front Matter (2 pp.)
Academic and Industrial Research in the Field of Therapeutics, pp. 521-527

Henry H. Dale

Obituary

Fred E. Brooks, pp. 527-528

C. R. Cutright

Memorials, p. 528

Recent Deaths, p. 528

Scientific Events

The Scientific Situation in Germany, pp. 528-529

In Honor of the Late Stephen Tyng Mather, pp. 529-530

Field Conference of the New York State Geological Association, p. 530

G. Marshall Kay

Group Conferences at the Cold Spring Harbor Biological Laboratory, p. 530

Professor Harrison as Croonian Lecturer, pp. 530-531

Scientific Notes and News, pp. 531-534

Discussion

Conservation Versus Preservation, p. 535

V. E. Shelford

Notes on a Sphagnum Bog at Fort Bragg, California, pp. 535-536

George B. Rigg

Sedimentation and Sedimentology, pp. 536-537

Hakon Wadell

Mechanicism, Vitalism and the Growth of Bacteria, pp. 537-538

James M. Sherman; George M. Cameron

Reports

Honors Conferred by the Franklin Institute, pp. 538-539

Societies and Meetings

The Ohio Academy of Science, pp. 539-540

W. H. Alexander

The Illinois State Academy of Science, pp. 540-541

Harold R. Wanless

The Virginia Academy of Science, p. 541

E. C. L. Miller

The Tennessee Academy of Science, pp. 541-542

Francis G. Slack

Scientific Apparatus and Laboratory Methods

A Telephonic Drop Counter, pp. 542-543

Clarence F. Graham

A Disintegrator for Yeast Cells, pp. 543-544

William F. Bruce

Special Articles

The Development of Organized Vessels in Cultures of Blood Cells, pp. 544-546

Raymond C. Parker

Laminar Destruction of the Nerve Cells of the Cerebral Cortex, pp. 546-547

J. G. Dusser De Barenne

Lithium in Sea Water, pp. 547-548

Bertram D. Thomas; Thomas G. Thompson

Books Received, p. 548
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 2004, May 26, 1933
Next Issue: New Series, Vol. 77, No. 2006, Jun. 9, 1933

Science, New Series, Vol. 77, No. 2006, Jun. 9, 1933

Previous Issue: New Series, Vol. 77, No. 2005, Jun. 2, 1933
Next Issue: New Series, Vol. 77, No. 2007, Jun. 16, 1933

Front Matter (2 pp.)
The National Academy of Sciences, pp. 549-552

W. W. Campbell

A History of the National Research Council 1919--1933: IV. Division of Chemistry and Chemical Technology, pp. 552-554

Charles A. Kraus

Scientific Events

Chicago Program on Radiation and Plant Life, p. 554

Charles A. Shull

Mathematics at the Chicago Meeting, pp. 554-555

Chemistry at the Chicago Meeting, pp. 555-556

The Medical Sciences at the Chicago Meeting, p. 556

The American Society and Journal for Pharmacology and Experimental Therapeutics, p. 557

V. E. Henderson

Obituary, p. 557

Scientific Notes and News, pp. 557-560

Discussion

Meaningless Versus Significant Terms in Geological Classification, p. 560

Frank Leverett

Three Prehistoric Parasites, p. 560

Gale E. Wilson

The Distribution of Serapias Helleborine in Central New York, pp. 560-561

Vernon A. Young

I-Inositol in Citrus Fruits, p. 561

E. K. Nelson; George L. Keenan

Special Correspondence

The Leonard Wood Memorial for the Eradication of Leprosy, pp. 562-563

F.P.G.

Societies and Meetings

The Iowa Academy of Science, pp. 563-564

Joseph C. Gilman

The Kansas Academy of Science, pp. 564-565

George E. Johnson

The Texas Academy of Science, p. 565

H. B. Parks

Scientific Apparatus and Laboratory Methods

A Simple Aquarium Aerator, pp. 565-566

Ernest C. Driver

A New Stop-Cock Clamp, p. 566

Alden F. Roe

Special Articles

The Action of the Parenteral Administration of Sugars on the Hydrogen-Ion Concentration of Normal and Malignant Tissues in Living Animals, pp. 567-568

Carl Voegtlin; H. Kahler; R. H. Fitch

Solar Variations and Atmospheric Pressure, p. 568

H. H. Clayton

Books Received, p. 568
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 77, No. 2005, Jun. 2, 1933
Next Issue: New Series, Vol. 77, No. 2007, Jun. 16, 1933

Science, New Series, Vol. 77, No. 2007, Jun. 16, 1933

Previous Issue: New Series, Vol. 77, No. 2006, Jun. 9, 1933
Next Issue: New Series, Vol. 77, No. 2008, Jun. 23, 1933

Front Matter (2 pp.)
The Rôle of Analysis in Scientific Investigation, pp. 569-576

Douglas Johnson

Scientific Events

Unification of Radio Research Facilities in Great Britain, p. 576

The Annual Meeting of the Royal Institution, pp. 576-577

National Research Fellowships in the Biological Sciences, p. 577

Summer Conference in Spectroscopy, pp. 577-578

Psychology at Chicago, p. 578

Scientific Notes and News, pp. 579-581

Discussion

The Problem of Twisted Trees, pp. 581-583

Maurice Copisarow

Chlorpicrin Injurious to Greenhouse Plants, p. 583

G. H. Godfrey

The Anniversary of the Normal Curve, pp. 583-584

Charles J. Marsh

Questions, p. 584

Frederick S. Hammett

Reports

Public Service as an Element in the Life of the American Scientist, pp. 584-585

Yandell Henderson

Scientific Apparatus and Laboratory Methods

A Low-Cost Laboratory Unit for Lighting and Appliances, pp. 585-586

Samuel E. Pond; Otto Meier

A Simple Subsurface Thermometer, pp. 586-587

G. F. Sleggs

A Specimen Mount for Insects and Other Objects of Natural History, Etc., p. 587

Herbert Osborn

Special Articles

The Absolute Motion of the Solar System and the Orbital Motion of the Earth Determined by the Ether-Drift Experiment, pp. 587-588

Dayton C. Miller

The Phosphorescence of Solid Nitrogen and Its Relation to Crystal Structure, pp. 588-589

L. Vegard

Coupled Reactions in Biological Systems, p. 589

Hermann F. Schott; Henry Borsook

Some Aspects of Intermediary Protein Metabolism, pp. 589-590

Erwin Brand; Meyer M. Harris

Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 2006, Jun. 9, 1933
Next Issue: New Series, Vol. 77, No. 2008, Jun. 23, 1933

Science, New Series, Vol. 77, No. 2008, Jun. 23, 1933

Previous Issue: New Series, Vol. 77, No. 2007, Jun. 16, 1933
Next Issue: New Series, Vol. 77, No. 2009, Jun. 30, 1933

Front Matter (2 pp.)
Electricity Released from Matter, pp. 591-595

Karl K. Darrow

The Electron Theory of Metallic Conduction, pp. 595-597

J. C. Slater

Obituary

Frederic Poole Gorham, pp. 597-598

H. E. Walter

Harry Hayward Charlton, pp. 598-599

Edgar Allen; Dea B. Calvin; M. D. Overholser

Scientific Events

International Museums Conference at Madrid, p. 599

The Wawona Road Tunnel in the Yosemite National Park, p. 599

Reduction in Federal Aid for the Land Grant Colleges, pp. 599-600

Curtailment of Scientific Work under the Government, p. 600

Scientific Notes and News, pp. 601-604

Discussion

An Electric Analogue of Vowel Production, pp. 604-605

Hugh Skilling

Nomenclature of the Vegetable Weevil, pp. 605-606

E. O. Essig

Nomenclatorial Notes on Gastrotricha, p. 606

Charles H. Blake

Malvaceous Plants as a Cause of "Pink White" in Stored Eggs, p. 606

F. W. Lorenz; H. J. Almquist; G. W. Hendry

Incomplete Nuclear Divisions and Not Amitosis in the Tapetum of the Eusporangiate Ferns, pp. 606-607

W. N. Steil

The Fourteenth Annual Meeting of the American Geophysical Union, pp. 607-609

Jno. A. Fleming

Scientific Apparatus and Laboratory Methods

A Mouth Pipette and Containers for Smaller Organisms, pp. 609-610

Earl H. Myers

Microscope Lamp for Biological Laboratories, pp. 610-611

Richard M. Holman

Special Articles

Infection in Mice Following Instillation of Vesicular Stomatitis Virus, pp. 611-612

Peter K. Olitsky; Herald R. Cox; Jerome T. Syverton

Active Immunization to Anthrax by means of Heterophile Antigen, p. 612

George E. Rockwell

Books Received, p. 612
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 77, No. 2007, Jun. 16, 1933
Next Issue: New Series, Vol. 77, No. 2009, Jun. 30, 1933

Science, New Series, Vol. 77, No. 2009, Jun. 30, 1933

Previous Issue: New Series, Vol. 77, No. 2008, Jun. 23, 1933
Next Issue: New Series, Vol. 78, No. 2010, Jul. 7, 1933

Front Matter (2 pp.)
William Thomas Councilman: January 1, 1854-May 26, 1933, pp. 613-618

Harvey Cushing

A History of the National Research Council 1919--1933: V. Division of Geology and Geography, pp. 618-620

W. H. Twenhofel

Scientific Events

Establishment of the Office of National Parks, Buildings and Reservations, p. 620

The British Academic Assistance Council, pp. 620-621

Honorary Degrees Conferred at Yale University, pp. 621-622

The Chicago Meeting, p. 622

Scientific Notes and News, pp. 622-625

Discussion

A Grand Master Key to Biological Literature, pp. 625-627

Donald Reddick

Swarming and Mating of Ants, p. 627

C. C. Guthrie

Goiter Prevention with Food Plants Grown on Iodized Soil, pp. 627-628

Karl G. Zwick

A Bacterial Gall Disease of the Douglas Fir, p. 628

H. N. Hansen; Ralph E. Smith

Quotations

Academic Assistance, p. 629

Reports

Field Conference of Pennsylvania Geologists, pp. 629-630

Bradford Willard

Scientific Apparatus and Laboratory Methods

A Simple String Electroscope, pp. 630-631

Benjamin Allen Wooten; Wilbur T. Harris

Special Articles

Effect of Inhibiting Factor from Normal Tissues on Spontaneous Tumors of Mice, pp. 631-633

James B. Murphy; Ernest Sturm

Fundamental Limits to the Sizes of Clastic Grains, pp. 633-634

Chester K. Wentworth

Books Received, p. 634
Science News, pp. 6a-8a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 77, No. 2008, Jun. 23, 1933
Next Issue: New Series, Vol. 78, No. 2010, Jul. 7, 1933

Science, New Series, Vol. 78, No. 2010, Jul. 7, 1933

Previous Issue: New Series, Vol. 77, No. 2009, Jun. 30, 1933
Next Issue: New Series, Vol. 78, No. 2011, Jul. 14, 1933

Volume Information (8 pp.)
Front Matter (3 pp.)
Medical Research in the Clinic and Laboratory, pp. 1-5

Simon Flexner

The Story of Isotopes, pp. 5-6

F. W. Aston

Scientific Events

New Building for the Department of Zoology at the University of London, p. 6

The Wisconsin Alumni Research Foundation, pp. 6-7

Gravity Expedition in Cuba, p. 7

Committee of Dutch Professors on Behalf of German Jewish Students and Graduates, pp. 7-8

Geological Excursion to the Lake Superior Region, p. 8

Obituary, p. 8

Scientific Notes and News, pp. 9-12

Discussion

"Red Water" in La Jolla Bay in 1933, pp. 12-13

W. E. Allen

Interbed--A Convenient Stratigraphic Expression, p. 13

Geoffrey W. Crickmay

On the Effect of Moccasin Venom upon a Rattlesnake, pp. 13-14

H. K. Gloyd

The Effect of Morphine on the Anal Sphincters, p. 14

Theodore Koppanyi; William S. Murphy

Quotations

Sir Walter Fletcher, pp. 14-15

Scientific Apparatus and Laboratory Methods

A Chamber for Experimentally Freezing Horticultural Products at Very Low Temperatures, pp. 15-16

H. C. Diehl

Cellophane Membranes for Tambours, p. 16

Harold Schlosberg

Special Articles

X-Ray Studies of Very Complex Mixtures of Long Chain Compounds, pp. 16-17

Emil Ott; D. A. Wilson

Mucification of the Vaginal Epithelium of Immature Mice Following Injections of Follicular Fluid, pp. 17-18

S. B. D. Aberle

Studies on the Etiology of Egyptian Trachoma, p. 18

Peter K. Olitsky; Joseph R. Tyler

Books Received, p. 18
Science News, pp. 8a+10a+11a
Back Matter (1 p.)

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Science, New Series, Vol. 78, No. 2011, Jul. 14, 1933

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Next Issue: New Series, Vol. 78, No. 2012, Jul. 21, 1933

Front Matter (1 p.)
High Voltage, pp. 19-24

Karl T. Compton

In Honor of Professor Elihu Thomson, pp. 24-26

Harvey Cushing

A History of the National Research Council 1919--1933: VI. Division of Medical Sciences, pp. 26-29

Stanhope Bayne-Jones

Scientific Events

Survey of the Indian Ocean, p. 29

Fellowships of the Charles A. Coffin Foundation, pp. 29-30

The Fourth Congress of the International Society of Sugar Cane Technologists, p. 30

Proposed Grants for Scientific Research from the Public Works Board, pp. 30-31

The Chicago Meeting of the American Chemical Society, pp. 31-32

Scientific Notes and News, pp. 32-34

Discussion

Internal Chromosomal Variation and Its Probable Cause, pp. 34-35

E. C. Jeffrey

Distribution of Leafy Spurge (Euphorbia virgata) in the United States, p. 35

Herbert C. Hanson

The Type of the Genus Lecanium, p. 35

T. D. A. Cockerell

American Science, p. 36

``Taxila''

Special Correspondence

Malnutrition in the Amazon Basin, pp. 36-38

Earl Hanson

Scientific Apparatus and Laboratory Methods

Savings in Laboratory Expenditures without Loss of Efficiency, pp. 38-39

J. S. Nicholas

Special Articles

The Storage Sac for Capsule Reinforcement in Neritidae, pp. 39-41

E. A. Andrews

Respiratory Infection in Equine Encephalomyelitis, pp. 41-42

Lyman R. Vawter; Edward Records

Inheritance of Resistance to Fowl Paralysis (Neurolymphomatosis gallinarum), p. 42

Jacob Biely; V. Elvira Palmer; I. Michael Lerner; V. S. Asmundson

Books Received, p. 42
Science News, pp. 5a-7a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2010, Jul. 7, 1933
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Science, New Series, Vol. 78, No. 2012, Jul. 21, 1933

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Next Issue: New Series, Vol. 78, No. 2013, Jul. 28, 1933

Front Matter (2 pp.)
Chemical Mediators of Autonomic Nerve Impulses, pp. 43-48

Walter B. Cannon

High Voltage. II, pp. 48-52

Karl T. Compton

Scientific Events

The Emergency Conservation Program, p. 52

The Emergency Committee in Aid of Displaced German Scholars, pp. 52-53

Dismissals from the Bureau of Mines, p. 53

Public Works Funds Allotted to Scientific Bureaus, pp. 53-54

The International Geological Congress, p. 54

Obituary, pp. 54-55

Scientific Notes and News, pp. 55-58

Discussion

Observation of a New Mexico Meteor from the Air, p. 58

R. W. Ellis

An Explanation of the Cause of Spiral Grain in Trees, pp. 58-59

Edwin J. Kohl

The Poisoning of Fish, pp. 59-60

Walter W. Aitken

Punishment and Reward in Learning, p. 60

J. M. Stephens

Quotations

Science and Public Works, p. 61

Scientific Apparatus and Laboratory Methods

A Photographic Technique for the Study of Extensive Data on Small Populations, pp. 61-62

Chester W. Darrow

An Improved Capillary Mercury Vapor Lamp, p. 62

Alexander Hollaender; J. F. Stauffer

Special Articles

Investigations in Puerto Rico on Manson's Blood-Fluke Infection (Schistosomiasis mansoni), pp. 62-63

Ernest Carroll Faust

Transmission of Infectious Equine Encephalomyelitis in Mammals and Birds, pp. 63-64

L. T. Giltner; M. S. Shahan

Preliminary Note on the Structure of Ascorbic Acid (Vitamin C), p. 64

P. A. Levene; A. L. Raymond

Books Received, p. 64
Science News, pp. 6a+7a+8a

Previous Issue: New Series, Vol. 78, No. 2011, Jul. 14, 1933
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Science, New Series, Vol. 78, No. 2013, Jul. 28, 1933

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Next Issue: New Series, Vol. 78, No. 2014, Aug. 4, 1933

Front Matter (3 pp.)
The Fourth Chicago Meeting of the American Association for the Advancement of Science and Associated Societies, pp. 65-85

Henry B. Ward

Scientific Events

The Prevention of Earthquake Damage, p. 85

Work of the Emergency Conservation Corps, p. 86

Reduced Funds for the Department of Agriculture, p. 86

Obituary, pp. 86-87

Scientific Notes and News, pp. 87-88
Science News, pp. 5a-6a

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Next Issue: New Series, Vol. 78, No. 2014, Aug. 4, 1933

Science, New Series, Vol. 78, No. 2014, Aug. 4, 1933

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Next Issue: New Series, Vol. 78, No. 2015, Aug. 11, 1933

Front Matter (2 pp.)
Early Man and the Associated Faunas in the Old World, pp. 89-92

Arthur Smith Woodward

A History of the National Research Council 1919-1933: VII. Division of Biology and Agriculture, pp. 93-95

Fernandus Payne

Scientific Events

The American Standards Association and the Bureau of Standards, pp. 95-96

The New Hall of Physics at Washington University, p. 96

Retirement of Investigators of the U. S. Geological Survey, pp. 96-97

Obituary, p. 97

Scientific Notes and News, pp. 97-100

Discussion

Notes on the Fall of Columns during the Long Beach Earthquake, pp. 100-101

Thomas Clements

The Value of an Animal Barrier in Malaria Control, pp. 101-102

Paul F. Russell

"Magmatism", p. 102

R. W. Ellis

The Reversal of the Sodium Line, "D," in Fireworks, pp. 102-103

Charles Skeele Palmer

Special Correspondence

Geologic Research Work near Red Lodge, Montana, pp. 103-105

W. T. Thom; R. M. Field

Scientific Apparatus and Laboratory Methods

Voice Transmission on a Beam of Light, p. 105

R. R. Ramsey

A Universal Stage for Opaque Objects, pp. 105-106

Brooks F. Ellis

Special Articles

Mammalian Life without Red Blood Corpuscles, pp. 106-107

William R. Amberson; Arthur G. Mulder; Frederic R. Steggerda; James Flexner; David S. Pankratz

The Behavior of Frog Eggs in an Electrical Field, pp. 107-108

D. Mazia

Books Received, p. 108
Science News, pp. 8a-9a
Back Matter (1 p.)

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Next Issue: New Series, Vol. 78, No. 2015, Aug. 11, 1933

Science, New Series, Vol. 78, No. 2015, Aug. 11, 1933

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Next Issue: New Series, Vol. 78, No. 2016, Aug. 18, 1933

Front Matter (1 p.)
Medicine, pp. 109-114

J. F. Fulton

Eurypterid Influence on Vertebrate History, pp. 114-117

Alfred S. Romer

Scientific Events

The Buckston Browne Surgical Research Farm, p. 117

The Dutch Elm Disease in New Jersey, pp. 117-118

The Rainbow Bridge-Monument Valley Expedition, pp. 118-119

The White Mountains Meeting of the American Forestry Association, pp. 119-120

Obituary, p. 120

Scientific Notes and News, pp. 120-122

Discussion

The Scientific Work of the Government, pp. 122-123

George B. Pegram; Arthur H. Compton; Bergen Davis; David Sinclair; William F. Brown

The Resultant Force Acting on a Solid Body Floating in a Bowl of Rotating Liquid, pp. 123-124

Will C. Baker

Selenium as an Insecticide, p. 124

E. M. Nelson; A. M. Hurd-Karrer; W. O. Robinson

The Chromosomes of Xiphophorus, Platypoecilus and Their Hybrids during Maturation Stages, pp. 124-125

E. M. Ralston

Influence of Gregarines on Growth in the Mealworm, p. 125

Ruth Sumner

Societies and Meetings

The North Carolina Academy of Science, pp. 125-126

H. R. Totten

The Indiana Academy of Science, p. 126

Will E. Edington

Reports

Appropriations for Grants-In-Aid by the National Research Council, pp. 126-128

Isaiah Bowman

Scientific Apparatus and Laboratory Methods

Lamellibranch Leucocytes as Living Material for Classroom Demonstration, p. 128

C. M. Breder; R. F. Nigrelli

Examination of the Reverse Side of Micro-Mounts, pp. 128-129

Arthur Paul Jacot

An Inexpensive Thermo-Regulator, p. 129

L. L. English

Special Articles

Early Changes in the Cerebrospinal Fluid of Monkeys Nasally Instilled with the Virus of Poliomyelitis, pp. 129-130

Simon Flexner

The Long and Short Wave-Length Limits of Photosynthesis, p. 130

G. Richard Burns

Books Received, p. 130
Science News, pp. 5a-7a
Back Matter (1 p.)

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Science, New Series, Vol. 78, No. 2016, Aug. 18, 1933

Previous Issue: New Series, Vol. 78, No. 2015, Aug. 11, 1933
Next Issue: New Series, Vol. 78, No. 2017, Aug. 25, 1933

Front Matter (2 pp.)
The Neuro-Embryologic Study of Behavior: Principles, Perspective and Aim, pp. 131-138

G. E. Coghill

Scientific Events

The International Ornithological Congress, pp. 138-139

The First Ten Years of the Northeastern Forest Experiment Station, p. 139

C. Edward Behre

The Cost of German Medical and Scientific Periodicals, pp. 139-140

The Financial Situation of the Department of Agriculture, p. 140

The Chicago Meeting of the American Chemical Society, pp. 140-141

Scientific Notes and News, pp. 141-144

Discussion

The University of California Botanical Garden Expedition to Western China and Tibet, p. 144

T. H. Goodspeed

Sodium Tetrathionate and Methylene Blue in Cyanide and Carbon Monoxide Poisoning, p. 145

John H. Draize

The Occurrence of Ixodes Auritulus Neum. in North America (Oregon), pp. 145-146

C. B. Philip

Protective Amputation of Limbs by Stagomantis Carolina, p. 146

C. C. Guthrie

Special Correspondence

The Races of Mankind, pp. 146-147

Henry Field

Reports

The Long Beach Earthquake, pp. 147-149

H. O. Wood; J. P. Buwalda; R. R. Martel

Scientific Apparatus and Laboratory Methods

A Method of Mounting Maps, pp. 149-150

Vincent M. Throop

A Convenient Color Chart for Geneticists, pp. 150-151

Edgar Anderson

Special Articles

A Group of Chemicals Active in Increasing Tissue Permeability and Enhancing Certain Infectious Processes, pp. 151-152

Albert Claude

A Phytophthora Disease of Snapdragons, p. 152

M. R. Harris

Books Received, p. 152
Science News, pp. 6a-8a

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Science, New Series, Vol. 78, No. 2017, Aug. 25, 1933

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Next Issue: New Series, Vol. 78, No. 2018, Sep. 1, 1933

Front Matter (1 p.)
Cosmic-Ray Light on Nuclear Physics, pp. 153-158

Robert A. Millikan

A History of the National Research Council 1919--1933: VIII. Division of Anthropology and Psychology, pp. 158-161

A. T. Poffenberger

Scientific Events

Beit Memorial Fellowships, pp. 161-162

The McDonald Observatory, p. 162

Curtailment of the Federal Scientific Bureaus, pp. 162-163

Dinner in Honor of Forty-Two Distinguished Chemists, pp. 163-164

Obituary, p. 164

Scientific Notes and News, pp. 164-166

Discussion

The Natural Occurrence of Crown Gall on the Giant Cactus, Carnegiea gigantea, pp. 167-168

J. G. Brown; M. M. Evans

The Specificity of Frog Flukes, p. 168

Lloyd G. Ingles

Post-Bolson Faulting in New Mexico, pp. 168-169

C. L. Dake; L. A. Nelson

Fenstreams, p. 169

R. J. Holden

Selective Absorption of Ions not Confined to Young Rootlets, p. 169

F. J. Crider

Scientific Books

Recent Zoological Text-Books. II, pp. 170-172

Text-book of General Zoology

W. C. Curtis; Mary J. Guthrie

Elements of Biology with Special Reference to Their Rôle in the Lives of Living Animals

James William Buchanan

A Text-Book of General Biology

E. Grace white

Invertebrate Zoology

Robert Wilhelem Hegner

An Introduction to the Vertebrate

Leverett Allen Adams

A Guide to Human Parasitology for Medical Practitioners

D. B. Blacklock; T. Southwell

Plant and Animal Ecology

J. W. Stork; L. P. W. Renouf

Review author[s]: A. S. Pearse

Societies and Meetings

The New Hampshire Academy of Science, p. 172

Thomas G. Phillips

Summer Meeting of the Minnesota Academy of Science, p. 172

Scientific Apparatus and Laboratory Methods

A Micro Vessel for Glass Electrode Determinations of Hydrogen-Ion Activity of Biological Fluids, pp. 172-174

Ivon R. Taylor; James H. Birnie

Special Articles

The Rôle of Peroxidase in the Deterioration of Frozen Fruits and Vegetables, pp. 174-175

M. A. Joslyn; G. L. Marsh

Development of Cercaria Macrostoma Faust into Proterometra (Nov. Gen.) Macrostoma, pp. 175-176

Margery W. Horsfall

Books Received, p. 176
Science News, pp. 5a-6a

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Science, New Series, Vol. 78, No. 2018, Sep. 1, 1933

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Next Issue: New Series, Vol. 78, No. 2019, Sep. 8, 1933

Front Matter (2 pp.)
Sir Charles Lyell: His Place in Geological Science and His Contributions to the Geology of North America, pp. 177-183

Frank Dawson Adams

Scientific Events

The Ross Institute and the London School of Hygiene and Tropical Medicine, p. 183

International Conference on Chemical Records, pp. 183-184

Committees of the American Institute of Electrical Engineers, p. 184

The Silliman Lectures at Yale University, p. 185

The Organization Meeting of the Society for Research on Meteorites, p. 185

Frederick C. Leonard; H. H. Nininger

The Chicago Meeting of the American Psychological Association, pp. 185-186

Scientific Notes and News, pp. 186-189

Discussion

The Chemical Nature of Enzymes, pp. 189-190

E. Waldschmidt-Leitz

Redwoods and Frost, p. 190

Harry D. MacGinitie

Studies on the Bottom Fauna of Fresh-Water Lakes, pp. 190-191

Frank Collins Baker

Nomenclature of the Electron, p. 191

E. A. Wildman

Special Correspondence

The Second Psychological Expedition to Central Asia, pp. 191-192

A. Luria

Scientific Apparatus and Laboratory Methods

The Measurement of Skin Color, pp. 192-193

George Dee Williams

Preparing Quick-Drying Canada Balsam, pp. 193-194

H. Coombs

Special Articles

Bacteria as Food for Vertebrates, pp. 194-195

Victor Burke

Localization of Spirocheta Pallida in the Brains of Rabbits Following Intraspinal Injection of Testicular Tissue and Physiological Salt Solution, pp. 195-196

George W. Raiziss; M. Severac

Books Received, p. 196
Science News, pp. 8a+9a+10a

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Next Issue: New Series, Vol. 78, No. 2019, Sep. 8, 1933

Science, New Series, Vol. 78, No. 2019, Sep. 8, 1933

Previous Issue: New Series, Vol. 78, No. 2018, Sep. 1, 1933
Next Issue: New Series, Vol. 78, No. 2020, Sep. 15, 1933

Front Matter (2 pp.)
Anticipatory Reaction, pp. 197-203

Raymond Dodge

A History of the National Research Council 1919--1933: IX. Research Information Service, pp. 203-206

C. J. West

Scientific Events

The Leverhulme Scholarships, p. 206

Agricultural Reorganization in Mexico, pp. 206-207

The Southern California Rift Club, p. 207

The Exhibit of the Bureau of Fisheries at the Century of Progress Exposition, pp. 207-208

Obituary, p. 208

Scientific Notes and News, pp. 208-210

Discussion

Observations on Forecasting Annual Changes of Crop Yields, pp. 211-212

George W. Hervey

Is Methylene-Blue Anti-Carcinogenic?, p. 212

Maurice Copisarow

Courses in the Literature of Botany, pp. 212-213

Elsa Horn

On the Audibility of the Aurora Borealis, pp. 213-214

Clark M. Garber

Professor Einstein and the Institute for Advanced Study, p. 214

Abraham Flexner

Scientific Apparatus and Laboratory Methods

A Method for Permanently Recording the Locations of Objects on Microscope Slides, pp. 214-215

K. E. Lohman

Avoidance of Emulsification in Defatting Operations, pp. 215-216

A. E. Rheineck; Ole Gisvold

Special Articles

Relationship of the Viruses of Vesicular Stomatitis and of Equine Encephalomyelitis, pp. 216-217

Jerome T. Syverton; Herald R. Cox; Peter K. Olitsky

A Respiration Coenzyme, pp. 217-218

Franklin E. Allison; Sam R. Hoover; Dean Burk

Books Received, p. 218
Science News, pp. 6a-7a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2018, Sep. 1, 1933
Next Issue: New Series, Vol. 78, No. 2020, Sep. 15, 1933

Science, New Series, Vol. 78, No. 2020, Sep. 15, 1933

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Next Issue: New Series, Vol. 78, No. 2021, Sep. 22, 1933

Front Matter (2 pp.)
Some Chemical Aspects of Life, pp. 219-231

Frederick Gowland Hopkins

Scientific Events

Survey of the Shrimp Industry by the Bureau of Fisheries, pp. 231-232

Pinnacles National Monument, p. 232

The Yale Expedition to Newfoundland, pp. 232-233

The Langmuir Award of the American Chemical Society, p. 233

Obituary, pp. 233-234

Scientific Notes and News, pp. 234-236

Discussion

Our Common Numerals, pp. 236-237

G. A. Miller

Units of Plant Sociology, pp. 237-238

Henry S. Conard

On Concepts in Phytosociology, pp. 238-239

H. A. Gleason

Observations of Animal Behavior, p. 239

C. R. Underhill; H. R. Phalen

Reports

Federal Allotments for Public Works, pp. 240-241

Doctorates Conferred in the Sciences by American Universities, 1932-1933, p. 241

Clarence J. West; Callie Hull

Scientific Apparatus and Laboratory Methods

A Device for Measuring Intensity of Illumination, pp. 241-242

H. R. Rosen; W. M. Roberds

An Improvement of the Chambers Micromanipulator, pp. 242-243

Carl C. Lindegren

Special Articles

Insect Transmission Experiments with Herpesencephalitis Virus, pp. 243-246

James S. Simmons; Raymond A. Kelser; Virgil H. Cornell

Books Received, p. 246
Science News, pp. 8a-10a

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Science, New Series, Vol. 78, No. 2021, Sep. 22, 1933

Previous Issue: New Series, Vol. 78, No. 2020, Sep. 15, 1933
Next Issue: New Series, Vol. 78, No. 2022, Sep. 29, 1933

Front Matter (2 pp.)
The Sixteenth International Geological Congress, pp. 247-254

W. C. Mendenhall

A History of the National Research Council, 1919-1933: X. The Divisions of General Relations, pp. 254-256

Albert L. Barrows

Obituary

Albert Martin Bleile, pp. 256-257

F. A. H.

Willem Storm Van Leeuwen, p. 257

David I. Macht

Scientific Events

The British Post-Graduate Hospital and Medical School, p. 258

Annual Meeting of the Metallurgical Advisory Board, pp. 258-259

The Centennial of the Basic Laws of Faraday, p. 259

Recent Deaths, p. 259

Scientific Notes and News, pp. 259-263

Discussion

Hailstone Damage to Birds, pp. 263-264

Wm. H. Gates

On the Structure of the Anthoceros Plastid in Reflected Light, pp. 264-265

T. Elliot Weier

On the Genera ctenogobius and Rhinogobius gill, Tukugobius herre, and Drombus jordan and seale, p. 265

Albert W. C. T. Herre

Biology and the Principle of Reproducibility, pp. 265-266

Eugene W. Pike

"A Rare Publication", p. 266

Veronica J. Sexton

Scientific Apparatus and Laboratory Methods

Manipulation of the Research Microscope, pp. 266-267

Ralph Wichterman

Micro Mounts for Reverse Views, pp. 267-268

Herbert Osborn; Walter J. Spiro

Special Articles

The Effects of Alternating Currents upon Cutaneous Sensory Thresholds, pp. 268-269

I. Maclaren Thompson

Function of the round Window, pp. 269-270

Elmer Culler; Glen Finch; E. S. Girden

Frequency-Distribution of Volume of Islands of Langerhans in the Pancreas of Man, Monkey and Dog, p. 270

William R. Thompson; Robert Tennant; Raymond Hussey

Science News, pp. 4a-6a

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Science, New Series, Vol. 78, No. 2022, Sep. 29, 1933

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Next Issue: New Series, Vol. 78, No. 2023, Oct. 6, 1933

Front Matter (2 pp.)
A Chemist's Retrospects and Perspectives, pp. 271-274

Richard Willstätter

Welcome to the International Geological Congress, pp. 274-275

Henry Fairfield Osborn

Scientific Events

Imperial British Standard Measures, p. 275

Federal Funds for Medical Care, pp. 275-276

The New York Botanical Garden, p. 276

Dissolution of the American Section of the Aeroarctic, p. 277

I. Tolmachoff

The One Hundred and Fiftieth Anniversary of the Harvard Medical School, pp. 277-278

Recent Deaths, p. 278

Scientific Notes and News, pp. 278-281

Discussion

Note on the Long Beach Earthquake, pp. 281-282

Harry O. Wood

The Location of Earthquake Epicenters, p. 283

Stephen Taber

Why do we Persist in Talking about the "Expansion" and "Contraction" of Chromatophores?, pp. 283-284

Francis B. Sumner

A Record of Young Tarpon at Sanibel Island, Lee County, Florida, pp. 284-285

Margaret Storey; Louise M. Perry

Scientific Apparatus and Laboratory Methods

The Measurement of Steadiness: A New Apparatus and Results on Marksmanship, pp. 285-287

Robert H. Seashore; Raymond D. Adams

A Convenient Slide Warmer, p. 287

E. F. Woodcock

Special Articles

The Earliest Known Cephalopods, pp. 288-289

E. O. Ulrich; Aug. F. Foerste

On the Physiological Effects of Radio Waves, p. 290

Joseph L. Donnelly

Books Received, p. 290
Science News, pp. 8a-10a

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Next Issue: New Series, Vol. 78, No. 2023, Oct. 6, 1933

Science, New Series, Vol. 78, No. 2023, Oct. 6, 1933

Previous Issue: New Series, Vol. 78, No. 2022, Sep. 29, 1933
Next Issue: New Series, Vol. 78, No. 2024, Oct. 13, 1933

Front Matter (2 pp.)
Intellectual Interchange among Faculties of Engineering Schools, pp. 291-296

Dugald C. Jackson

The American Association for the Advancement of Science

Section M (Engineering), pp. 296-303

N. H. Heck

Scientific Events

Botany at the University of Oxford, p. 303

School Forest for the University of California, pp. 303-304

Conference on Quantitative Biology at Cold Spring Harbor, pp. 304-305

The Incoming and Retiring Chiefs of the Bureau of Entomology, p. 305

Marchese Marconi at Chicago, p. 305

The Science Advisory Board, p. 306

Karl T. Compton

Scientific Notes and News, pp. 306-309

Discussion

Are Genes the Product of Crossing-Over, pp. 309-311

S. J. Holmes

A New Cordaites from Missouri, pp. 311-312

J. E. Cribbs

Climatic Change in Japan, p. 312

Paul B. Sears

Fall of a Meteorite in South Carolina, p. 312

Stuart H. Perry

Scientific Apparatus and Laboratory Methods

An Apparatus for Dehydrating Nematodes, pp. 312-313

Philip Berwick

Culture of the Drone Fly, Eristalis Tenax, pp. 313-314

William L. Dolley; C. C. Hassett; W. B. Bowen; George Phillies

Special Articles

A Note on the Stability of Resistance to Colds, pp. 314-315

William M. Gafafer; James A. Doull

Exanthema in Pears and its Relation to Copper Deficiency, pp. 315-316

J. Oserkowsky; Harold E. Thomas

The Humoral Excitation of the Nesting Instincts in Rabbits, p. 316

Esther Bogen Tietz

Books Received, p. 316
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 78, No. 2022, Sep. 29, 1933
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Front Matter (2 pp.)
The Outlook in the Science of Nutrition, pp. 317-322

Lafayette B. Mendel

The American Association for the Advancement of Science

The Seventeenth Annual Meeting of the Pacific Division, pp. 322-327

J. Murray Luck

Scientific Events

British Botanical Expedition to Turkey, pp. 327-328

Russian Ascent to the Stratosphere, p. 328

Limitation of Cash Withdrawals for the Department of Agriculture for 1934, pp. 328-329

The Northwest Research Foundation and the University of Minnesota, pp. 329-330

Chemistry and Geology at the Boston Meeting of the American Association, p. 330

Recent Deaths, p. 330

Scientific Notes and News, pp. 330-333

Discussion

Pronunciation of Botanical Terms, pp. 333-335

Roland W. Brown

The Chemical Nature of Enzymes, p. 335

James B. Sumner

Assortative Marriage and Infertility, p. 336

C. M. Pomerat

Fossil Resin, p. 336

Chase S. Osborn

Reports

The One Hundred and Fiftieth Anniversary of the Harvard Medical School, pp. 336-338

Scientific Apparatus and Laboratory Methods

The Ultracentrifuge, pp. 338-340

J. W. Beams; A. J. Weed; E. G. Pickels

Special Articles

Experimental Meningococcal Infection in Mice, pp. 340-341

C. Phillip Miller

The Feeding Reaction of Severed Proboscides of Dileptus Anser, pp. 341-342

Jerome Metzner

Solid and Hollow Stemmed Grasses of the Jornada Experimental Range, p. 342

R. H. Canfield

Books Received, p. 342
Science News, pp. 8a-10a

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Front Matter (2 pp.)

The American Association for the Advancement of Science

The Development of Our Knowledge of the Laws of Fluid Mechanics, pp. 343-351

W. F. Durand

The Seventeenth Annual Meeting of the Pacific Division of the American Association. II, pp. 352-355

J. Murray Luck

Scientific Events

Salaries of Scientific Men Working under the British Government, pp. 355-356

The Ninth International Congress of Pure and Applied Chemistry at Madrid, pp. 356-357

Coordinating Committees of the Railroads and the Science Advisory Board, p. 357

Section F of the American Association for the Advancement of Science, pp. 357-358

George R. La Rue

Recent Deaths, p. 358

Scientific Notes and News, pp. 358-361

Discussion

More about the Spiral Habit, pp. 361-363

William Seifriz

Vegetation and Reproduction in the Soy-Bean, pp. 363-364

Stanley Austin

Some Suggestions on Demonstration, pp. 364-365

L. F. Pinkus

American Botany, 1886-1932, as Shown in the Botanical Gazette, p. 365

Francis Ramaley

The First American Laboratory of Physiology, pp. 365-366

Walter B. Cannon

Scientific Apparatus and Laboratory Methods

Grasshopper Eggs and the Paraffin Method, p. 366

Eleanor H. Slifer; Robert L. King

Simplified Methods for Micro-In-Cineration of Tissues, p. 367

R. F. MacLennan

Special Articles

Demonstration of the Central Body in the Living Cell, pp. 367-368

Alfred F. Huettner; Morris Rabinowitz

A Study of Canned Shrimp with Reference to the Presence of Vitamins A, B and D, pp. 368-369

Margaret C. Moore; Hal W. Moseley

Tomatoes, Berries and other Crops under Continuous Light in Alaska, p. 370

Geo. M. Darrow

Books Received, p. 370
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 78, No. 2024, Oct. 13, 1933
Next Issue: New Series, Vol. 78, No. 2026, Oct. 27, 1933

Science, New Series, Vol. 78, No. 2026, Oct. 27, 1933

Previous Issue: New Series, Vol. 78, No. 2025, Oct. 20, 1933
Next Issue: New Series, Vol. 78, No. 2027, Nov. 3, 1933

Front Matter (2 pp.)
A Century of Progress in Chemistry, pp. 371-376

Arthur B. Lamb

Obituary

Clement Dexter Child, p. 377

Ernest Merritt

Paul Ehrenfest, pp. 377-378

G. E. Uhlenbeck; S. Goudsmit; G. H. Dieke

F. Fülleborn, p. 378

H. W. Stunkard

Recent Deaths, p. 378

Scientific Events

The Tercentenary of the Astronomical Observatory at Leiden, pp. 378-379

New German Geographical Publications, p. 379

Elections to the Royal Society of Edinburgh, p. 380

The North American Council on Fishery Investigations, p. 380

The Geological Society of America and Affiliated Societies, pp. 380-381

Scientific Notes and News, pp. 381-384

Discussion

Honor Bestowed on Dr. David Eugene Smith by the Shah of Persia, p. 384

Frederick E. Brasch

Expeditions, pp. 384-385

T. D. A. Cockerell

Alfalfa Yellows, pp. 385-386

L. F. Graber; V. G. Sprague

Conjugation in Rhizopus Inhibited by Female Sex Hormone, p. 386

G. W. Plumb; L. W. Durrell

Scientific Apparatus and Laboratory Methods

An Electrically Driven Contact Breaker Capable of Delivering Galvanic Shocks Ranging from 0,000,01 to 1.0 Second Duration, pp. 386-387

Robert Gesell

A Tilting Blackboard for Geologic Instruction, p. 388

Harold S. Palmer

Special Articles

Evaporation, Transpiration and Oxygen Consumption by Roots, pp. 388-389

W. A. Cannon; Delzie Demaree; Edith A. Purer

Sprouting and Grafting Fractional Parts of Avocado Embryos with Attached Cotyledonous Material, pp. 389-390

Hamilton P. Traub; E. C. Auchter

New Data on the Deep Sea Fish Stylophthalmus and Idiacanthus, p. 390

William Beebe

Books Received, p. 390
Science News, pp. 8a-10a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2025, Oct. 20, 1933
Next Issue: New Series, Vol. 78, No. 2027, Nov. 3, 1933

Science, New Series, Vol. 78, No. 2027, Nov. 3, 1933

Previous Issue: New Series, Vol. 78, No. 2026, Oct. 27, 1933
Next Issue: New Series, Vol. 78, No. 2028, Nov. 10, 1933

Front Matter (3 pp.)
Erosion: A Real Menace in the Southwest, pp. 391-395

B. P. Fleming

Cutaneous Sensation, pp. 395-399

S. W. Ranson

Obituary

Francis Leroy Landacre, pp. 399-400

R. A. K.

Recent Deaths, pp. 400-401

Scientific Events

International Conference for the Protection of the Fauna and Flora of Africa, p. 401

Award of the John Fritz Medal, pp. 401-402

Committee of the American Association on the Place of Science in Education, pp. 402-403

The Cambridge Meeting of the National Academy of Sciences, p. 403

Scientific Notes and News, pp. 403-406

Discussion

Geological Misconceptions concerning the Oceans, pp. 406-408

Francis P. Shepard

False Remedies for Carbon Monoxide Asphyxia, pp. 408-409

Yandell Henderson

Chromosome Numbers in Flax (Linum), p. 409

A. C. Dillman

Dante's Bones, p. 409

C. B. D.

Scientific Books

Raber's Plant Physiology, pp. 409-410

Review author[s]: George J. Peirce

The Literature of Vertebrate Zoology, pp. 410-411

An Introduction to the Literature of Vertebrate Zoology, Based chiefly on the Titles in the Blacker Library of Zoology, the Emma Shearer Wood Library of Ornithology, the Bibliotheca Osleriana and Other Libraries of McGill University, Montreal

Casey A. Wood

Review author[s]: Harry C. Oberholser

Spherical Astronomy, p. 411

Text-book on Spherical Astronomy

W. M. Smart

Review author[s]: Wallace J. Eckert

Reports

Activities of the Rockefeller Foundation, pp. 411-414

Scientific Apparatus and Laboratory Methods

The Purification of Mercury by an Electrolytic Method, pp. 414-415

Martin E. Hanke; Martha Johnson

Special Articles

Stroboscopy by Means of Impressed Eye Movements or Mirror Vibration, pp. 416-417

Milton Metfessel

Representation of Ipsilateral-Extremities in the Cerebral Cortex, p. 418

Paul C. Bucy

Books Received, p. 418
Science News, pp. 6a+8a+9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2026, Oct. 27, 1933
Next Issue: New Series, Vol. 78, No. 2028, Nov. 10, 1933

Science, New Series, Vol. 78, No. 2028, Nov. 10, 1933

Previous Issue: New Series, Vol. 78, No. 2027, Nov. 3, 1933
Next Issue: New Series, Vol. 78, No. 2029, Nov. 17, 1933

Front Matter (3 pp.)
Recent Developments in the Study of Dental Caries, pp. 419-424

Russell W. Bunting

The Engineering Foundation, pp. 424-428

Alfred D. Flinn

Obituary

Dr. E. N. Lowe, p. 428

Calvin S. Brown

Memorials, pp. 428-429

Recent Deaths, p. 429

Scientific Events

Sir Henry Lyons and the Science Museum, pp. 429-430

The Annual Election of Officers of the American Chemical Society, pp. 430-431

The American Institute, p. 431

The Virginia Academy of Science, p. 431

E. C. L. Miller

Semicentennial Meeting of the American Ornithologists' Union, p. 432

Scientific Notes and News, pp. 432-435

Discussion

Age of Fitchburg Granite, p. 435

Alfred C. Lane

"Expansion and Contraction" of Chromatophores, pp. 435-436

S. O. Mast

Slickensides, p. 436

William Clifford Morse

An Anatomical Explanation of the Northwest Coniferous Climax Forests, p. 437

Ansel F. Hemenway

The American Association for the Advancement of Science

Minutes of the Executive Committee, pp. 437-438

Henry B. Ward

Scientific Apparatus and Laboratory Methods

Physiologically Balanced Culture Solutions with Stable Hydrogen-Ion Concentration, pp. 438-439

Sam F. Trelease; Helen M. Trelease

Special Articles

The Evolution of Cerebral Localization Patterns, pp. 439-444

C. Judson Herrick

Books Received, p. 444
Science News, pp. 8a+10a+11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2027, Nov. 3, 1933
Next Issue: New Series, Vol. 78, No. 2029, Nov. 17, 1933

Science, New Series, Vol. 78, No. 2029, Nov. 17, 1933

Previous Issue: New Series, Vol. 78, No. 2028, Nov. 10, 1933
Next Issue: New Series, Vol. 78, No. 2030, Nov. 24, 1933

Front Matter (2 pp.)
Flood and Erosion Control as Possible Unemployment Relief Measures, pp. 445-449

L. E. Freudenthal

Research with a Hen, pp. 449-452

F. B. Hutt

Scientific Events

The Algernon Firth Pathological Institute at the University of Leeds, p. 452

Junior Science Clubs of the American Institute, pp. 452-453

The Third Technical and Chemical International Congress of Agricultural Industries, p. 453

The Cincinnati and Boston Meetings of the American Physical Society, pp. 453-454

The New Chief of the Bureau of Plant Industry, p. 454

Recent Deaths, pp. 454-455

Scientific Notes and News, pp. 455-458

Discussion

Paleospondylus, pp. 458-459

Howard Ayers

A Nematode Parasite in Myxinoids, p. 459

Howard Ayers

The Thickness of the Glacial Deposits in Ohio, p. 459

Karl Ver Steeg

Biological Isomerism of Water Made of Protium and Deuterium, p. 460

Isay Balinkin

The Spiral Habit, p. 460

Charles Skeele Palmer

Special Correspondence

Academic Freedom in Germany, pp. 460-461

Scientific Apparatus and Laboratory Methods

A Sorting Stage for Foraminifera, pp. 461-462

Brooks F. Ellis

Colorimetric Method for Determination of CO2 in Gas Mixtures, pp. 462-463

Perry W. Wilson

Special Articles

A Virus Encountered in the Study of Material from Cases of Encephalitis in the St. Louis and Kansas City Epidemics of 1933, pp. 463-465

Leslie T. Webster; George L. Fite

The Existence of Non-Chromosomal Influence in the Incidence of Mammary Tumors in Mice, pp. 465-466

B. Jackson; C. C. Little

Books Received, p. 466
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 78, No. 2028, Nov. 10, 1933
Next Issue: New Series, Vol. 78, No. 2030, Nov. 24, 1933

Science, New Series, Vol. 78, No. 2030, Nov. 24, 1933

Previous Issue: New Series, Vol. 78, No. 2029, Nov. 17, 1933
Next Issue: New Series, Vol. 78, No. 2031, Special Issue Containing the Preliminary Announcement of the Fifth Boston Meeting of the American Association for the Advancement of Science and Associated Societies, December 27, 1933, to January 2, 1934. Edited by Dr. Henry B. Ward, Permanent Secretary, Dec. 1, 1933

Front Matter (4 pp.)
Science and Every-Day Philosophy, pp. 467-471

William E. Wickenden

Scientific Events

Survey of the Museums and Art Galleries of Great Britain, p. 472

The Arboretum of the University of Wisconsin, p. 472

Attendance at the Field Museum of Natural History, pp. 472-473

Annual Meeting of the Highway Research Board, p. 473

Exchange Professorships, pp. 473-474

The Elisha Mitchell Scientific Society, p. 474

X

Royal Society Awards, pp. 474-475

Scientific Notes and News, pp. 475-477

Discussion

Palestine, Great Natural Laboratory of the East, pp. 477-479

Fritz S. Bodenheimer

Occurrence of Fresh-Water Medusae in Michigan, p. 479

Arthur E. Woodhead

Rattlesnake Poisoning by Self-Inflicted Bites, p. 479

L. D. Wooster

Preliminary Note on the Occurrence of Vitamin A in the Oil of West Indian Sharks, p. 479

C. F. Asenjo

Special Correspondence

The Twenty-Ninth Annual New England Intercollegiate Geological Excursion, pp. 480-481

W. G. Foye

Scientific Books

Infection of Insects, pp. 481-482

L'infection chez les insectes

A. Paillot

Review author[s]: E. V. Cowdry

Foraminifera, p. 482

Foraminifera, Their Classification and Economic Use, Second Edition, and An Illustrated Key to the Genera of Foraminifera

Joseph A. Cushman

Review author[s]: R. S. Bassler

Scientific Apparatus and Laboratory Methods

Recovery of Carbon Tetrachloride, pp. 482-483

W. L. Mendenhall; C. W. McClure; Mildred Huntsinger

A Simple Agitation Device, p. 483

Graham W. Marks

A Method of Increasing the Yield of Drosophila, pp. 483-484

A. M. Winchester

Special Articles

Human Immunization with a Dermal Vaccine Cultivated on the Membranes of Chick Embryos, pp. 484-485

E. W. Goodpasture; G. J. Buddingh

The Effect of Iron on the Establishment of the Oxidation-Reduction Potential of Alloxantin, pp. 485-486

Edgar S. Hill; Leonor Michaelis

Books Received, p. 486
Science News, pp. 6a+8a+10a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2029, Nov. 17, 1933
Next Issue: New Series, Vol. 78, No. 2031, Special Issue Containing the Preliminary Announcement of the Fifth Boston Meeting of the American Association for the Advancement of Science and Associated Societies, December 27, 1933, to January 2, 1934. Edited by Dr. Henry B. Ward, Permanent Secretary, Dec. 1, 1933

Science, New Series, Vol. 78, No. 2031, Special Issue Containing the Preliminary Announcement of the Fifth Boston Meeting of the American Association for the Advancement of Science and Associated Societies, December 27, 1933, to January 2, 1934. Edited by Dr. Henry B. Ward, Permanent Secretary, Dec. 1, 1933

Previous Issue: New Series, Vol. 78, No. 2030, Nov. 24, 1933
Next Issue: New Series, Vol. 78, No. 2032, Dec. 8, 1933

Front Matter (2 pp.)

American Association for the Advancement of Science

Preliminary Announcement of the Fifth Boston Meeting, pp. 487-494

Henry B. Ward

Death as the Result of Change of Living Matter within the Plant Cell, pp. 494-500

Jean Dufrenoy

Scientific Events

Reforestation by the Tennessee Valley Authority, p. 500

An American Decimal-Metric Code, pp. 500-501

Activities of the U. S. Weather Bureau, p. 501

The Leon Mandel Guatemala Expedition of the Field Museum, p. 502

Establishment of the Martin Gustav and Caroline Runice Hanson Fund at the Smithsonian Institution, pp. 502-503

Oliver Kamm

Award of the Comstock Prize of the National Academy of Sciences to Professor Bridgman, pp. 503-504

Scientific Notes and News, pp. 504-507

Discussion

Lightning Protection for Trees, pp. 507-508

J. B. Whitehead

Industrial Jobs for Psychologists, p. 508

Richard S. Uhrbrock

A New Intermediate Host for Fascioloides Magna (Bassi, 1873) Ward, 1917, pp. 508-509

Wendell H. Krull

Watermelon Susceptible to Texas Root Rot, p. 509

J. G. Brown

Quotations

Mayor-Elect Laguardia on Research, pp. 509-510

Scientific Apparatus and Laboratory Methods

A Simple Device for Washing Microscopic Material in Running Water, pp. 510-511

Chi-Hsiun Chu

Elastic Fatigue and Creep of Coiled Springs, p. 511

W. H. Pielemeier

Special Articles

Effects of Environmental Conditions on Longevity, pp. 511-513

Lester Ingle

Artificially Induced Crossing-Over in Males of Drosophila Melanogaster, pp. 513-514

Heinrich Friesen

The Action of Ammonia on Phenols, p. 514

Benjamin Harrow; I. M. Chamelin; Harry Wagreich

Books Received, p. 514
Science News, pp. 8a-10a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2030, Nov. 24, 1933
Next Issue: New Series, Vol. 78, No. 2032, Dec. 8, 1933

Science, New Series, Vol. 78, No. 2032, Dec. 8, 1933

Previous Issue: New Series, Vol. 78, No. 2031, Special Issue Containing the Preliminary Announcement of the Fifth Boston Meeting of the American Association for the Advancement of Science and Associated Societies, December 27, 1933, to January 2, 1934. Edited by Dr. Henry B. Ward, Permanent Secretary, Dec. 1, 1933
Next Issue: New Series, Vol. 78, No. 2033, Dec. 15, 1933

Front Matter (3 pp.)

The National Academy of Sciences

Address of Welcome, pp. 515-518

Karl T. Compton

Papers Presented at the Cambridge Meeting, pp. 518-525

Scientific Events

Construction at the Beltsville Experiment Station, pp. 525-526

Experiments on the Prevention of Soil Erosion, p. 526

The Morris Foundation Fellowships, pp. 526-527

The Texas Academy of Science, p. 527

Officers of the American Society of Tropical Medicine, pp. 527-528

Award of the Townsend Harris Medals of the College of the City of New York, p. 528

Scientific Notes and News, pp. 528-531

Discussion

Wide-Spread Errors Relating to Laplace, pp. 531-532

G. A. Miller

Propagation of Hybrid Amaryllis (Hippeastrum) by Cuttage, p. 532

Hamilton P. Traub

Suggested Nomenclature for Heavy Hydrogen and Its Compounds, p. 532

R. W. Wood

Special Correspondence

Health Problems in the Amazon Valley, pp. 532-534

Robert J. Needles

Scientific Books

The Life and Work of Professor William Henry Perkin, p. 534

Review author[s]: Benjamin Harrow

Scientific Apparatus and Laboratory Methods

A Simple Sensitive Thermostat Regulator, pp. 535-536

Chas. E. Woodworth

Using a ``Dry'' Microscope Objective on Uncovered Objects, p. 536

F. C. Sauer

Special Articles

The Internal Exposed Surface of Foliage Leaves, pp. 536-537

Franklin M. Turrell

Predominant Strain of B. Influenzae in Influenzal Meningitis, p. 537

Olga R. Povitzky

Selective Fertilization and Sex-Determination in Hymenoptera, pp. 537-538

P. W. Whiting

Books Received, p. 538
Science News, pp. 10a+12a+13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 78, No. 2031, Special Issue Containing the Preliminary Announcement of the Fifth Boston Meeting of the American Association for the Advancement of Science and Associated Societies, December 27, 1933, to January 2, 1934. Edited by Dr. Henry B. Ward, Permanent Secretary, Dec. 1, 1933
Next Issue: New Series, Vol. 78, No. 2033, Dec. 15, 1933