Previous Issue: New Series, Vol. 70, No. 1826, Dec. 27, 1929
Next Issue: New Series, Vol. 71, No. 1828, Jan. 10, 1930
Volume Information (8 pp.)
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Discovery of Tertiary Man, pp. 1-7
- Henry Fairfield Osborn
Obituary
- Karl Von Den Steinen, pp. 7-8
- Franz Boas
- Recent Deaths, pp. 8-9
Scientific Events
- Site for a New Observatory at the University of Michigan, p. 9
- The International Congress of Soil Science, pp. 9-10
- The Australasian Association for the Advancement of Science, p. 10
- Popular Science Monthly Prize Award, pp. 10-11
Scientific Notes and News, pp. 11-14
University and Educational Notes, p. 14
Discussion
- Superfluous Publications, pp. 14-15
- Paul D. Foote
- Flagellum Division in Paranema globiferum, p. 15
- Clyde T. Reed
- A New Guinea Eel-Fair, p. 16
- Albert W. Herre
Scientific Apparatus and Laboratory Methods
- More about Lactophenol, p. 16
- W. H. Davis
Special Articles
- A Nematode Parasite of the Japanese Beetle (Popillia japonica newm.), pp. 16-17
- R. W. Glaser; Henry Fox
- Reversal of the Stimulating Action of Hydrostatic Pressure on Striated Muscle, pp. 17-18
- McKeen Cattell; Dayton J. Edwards
Books Received, p. 18
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 70, No. 1826, Dec. 27, 1929
Next Issue: New Series, Vol. 71, No. 1828, Jan. 10, 1930
Previous Issue: New Series, Vol. 71, No. 1827, Jan. 3, 1930
Next Issue: New Series, Vol. 71, No. 1829, Jan. 17, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- Permanent Elements in the Flux of Present-Day Physics, pp. 19-23
- P. W. Bridgman
The Mutual Influence of Organic Compounds in the Animal Body, pp. 23-25
- F. Knoop
Scientific Names, pp. 26-28
- James G. Needham
Scientific Events
- Engineers in American Life, p. 28
- Dental Council on Materia Medica and Therapeutics, pp. 28-29
- Gold Medals of the Massachusetts Horticultural Society, pp. 29-30
- Presentation to Professor Novy, p. 30
- The George Herbert Jones Chemical Laboratory of the University of Chicago, pp. 30-31
Scientific Notes and News, pp. 31-34
Discussion
- Some Limitations of the Experimental Method in Biology, pp. 34-36
- Edward C. Jeffrey
- Adsorption and Emulsion Formation, pp. 36-37
- P. G. Nutting
- Excystation of Coccidial Oocysts in Vivo, p. 37
- Justin Andrews
- Investigations of Applications of Iodine, pp. 37-38
- Lawrence W. Bass
- What is the Best System of Presenting Bibliographies?, pp. 38-39
- M. C. Merrill
Scientific Books
- ----------------, pp. 39-41
- The Platinum Deposits and Mines of South Africa
- Percy A. Wagner
- Review author[s]: George F. Kunz
Scientific Apparatus and Laboratory Methods
- An Electric Kymograph, pp. 41-43
- W. T. Porter; C. E. Roy; A. Vianey
Special Articles
- A Possible Relation between Natural (Earth) Radiation and Gene Mutations, pp. 43-44
- Frank Blair Hanson; Florence Heys
- The Effect of Varying the Duration of X-Ray Treatment upon the Frequency of Mutation, pp. 44-46
- C. P. Oliver
- Ovarian Changes during Pregnancy in the Rat, p. 46
- Olive Swezy; Herbert M. Evans
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1827, Jan. 3, 1930
Next Issue: New Series, Vol. 71, No. 1829, Jan. 17, 1930
Previous Issue: New Series, Vol. 71, No. 1828, Jan. 10, 1930
Next Issue: New Series, Vol. 71, No. 1830, Jan. 24, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- Problems of the Glacialist, pp. 47-57
- Frank Leverett
- A New Science, pp. 57-60
- R. L. Sackett
Obituary
- Dexter Dwight Mayne, pp. 60-61
- W. P. K.
- Recent Deaths, p. 61
- G. F. McEwen; T. G. Thompson; E. G. Moberg
Scientific Events
- Museum and Laboratory for the Study of Indian Life, pp. 61-62
- Storrow Fellowships in Geology and Geography, pp. 62-63
- Ecological Monographs, p. 63
- W. C. Allee
- Canadian Phytopathological Society, p. 63
- Officers of the American Association for the Advancement of Science, pp. 63-64
Scientific Notes and News, pp. 64-67
Discussion
- The Micrometric Muddle, pp. 67-68
- N. Ernest Dorsey
- The Effectiveness of a Plant Quarantine, pp. 68-69
- G. F. Ferris
- The Distribution of Pauropus, p. 69
- William A. Hilton
- An Unbound Text and Note Book, pp. 69-70
- M. G. Mellon
- Pedology or Chthonology?, p. 70
- William A. Hamor
Scientific Books
- ----------------, pp. 70-71
- Icones Farlowianae, Illustrations of the Larger Fungi of Eastern North America
- William Gibson Farlow
- Review author[s]: C. H. Kauffman
Scientific Apparatus and Laboratory Methods
- The Effect of Ultra-Violet in Producing Fusion of Eggs of Chaetopterus, p. 72
- E. E. Just
- A Simple Method for Experimental Parthenogenesis, p. 72
- E. E. Just
- The Amount of Osmic Acid in Fixing Solutions Necessary to Blacken Fat, pp. 72-73
- E. E. Just
Special Articles
- Variation in the Percentage of Protein in the Grain of a Single Wheat Plant, pp. 73-74
- W. F. Gericke
- Glutathione in Plant Tissues, pp. 74-76
- Virginia B. White
- On the Recovery Following Lesions in the Cerebral Cortex, p. 76
- F. H. Pike; M. N. Chappell
Books Received, p. 76
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1828, Jan. 10, 1930
Next Issue: New Series, Vol. 71, No. 1830, Jan. 24, 1930
Previous Issue: New Series, Vol. 71, No. 1829, Jan. 17, 1930
Next Issue: New Series, Vol. 71, No. 1831, Jan. 31, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- Medical and Other Sciences, pp. 77-81
- A. J. Goldforb
- Some Observations from Liming Investigations, pp. 81-84
- C. A. Mooers
A Developing View-Point in Oceanography, pp. 84-89
- Henry B. Bigelow
Obituary
- William A. Orton, pp. 89-91
- W. W. Gilbert
Scientific Events
- Sinanthropus Pekinensis, p. 91
- Canadian National Research Laboratories, pp. 91-92
- The American Standards Association, p. 92
- International Critical Tables, pp. 92-93
- Recent Appointments at the Mellon Institute, p. 93
- The Michigan Academy of Science, Arts and Letters, pp. 93-94
- Presentation of the John Fritz Medal, p. 94
Scientific Notes and News, pp. 94-97
Discussion
- Overhead Sounds of the Yellow-Stone Lake Region, pp. 97-99
- Edwin Linton
- The Normality of the Maturation Divisions in the Male of Drosophila Melanogaster, p. 99
- Bessie B. League
- Sand-Storm Electricity, pp. 99-100
- E. F. George
- Absent-Mindedness as a Factor in Professional Ethics, pp. 100-101
- C. W. Stiles
Scientific Apparatus and Laboratory Methods
- A Modified Form of Non-Absorbing Valve for Porous-Cup Atmometers, pp. 101-103
- J. D. Wilson
- The Use of N-Butyl Alcohol in Dehydrating Woody Tissue for Paraffin Embedding, pp. 103-104
- Conway Zirkle
Special Articles
- Geological Events in the History of the Indio Hills and the Salton Basin, Southern California, pp. 104-106
- John P. Buwalda; W. Layton Stanton
- Sex Glands and Adaptive Ability, pp. 106-108
- Loh Seng Tsai
- Transmission and Diffraction of Light by Normal Serum as a Function of the Temperature, p. 108
- P. Lecomte Du Noüy
Books Received, p. 108
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1829, Jan. 17, 1930
Next Issue: New Series, Vol. 71, No. 1831, Jan. 31, 1930
Previous Issue: New Series, Vol. 71, No. 1830, Jan. 24, 1930
Next Issue: New Series, Vol. 71, No. 1832, Special Issue Containing Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies. Edited by Burton E. Livingston, Permanent Secretary, Feb. 7, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- Mathematics before the Greeks, pp. 109-121
- R. C. Archibald
Obituary
- Edward Drake Roe, Jr., p. 121
- Alan D. Campbell
- Memorials, pp. 121-122
- Recent Deaths, p. 122
Scientific Events
- Commissions of the International Geological Congress, pp. 122-123
- The Great Smoky Mountain National Park, pp. 123-124
- International Expedition to the Bahamas under the Auspices of Princeton University, p. 124
- British Honors, pp. 124-125
Scientific Notes and News, pp. 125-129
Discussion
- The Central Asiatic Expedition, pp. 129-130
- Sin Pingch'ang
- The National Institute of Psychology, pp. 130-131
- Knight Dunlap
- The Bright Meteor of January 3, 1930, pp. 131-132
- Dean B. McLaughlin
- Synchronous Flashing of Fireflies, p. 132
- R. H. Merrill
- Busuanga Herre, New Genus, p. 132
- Albert W. Herre
Scientific Books
- ----------------, pp. 132-133
- The Problem of Krakatoa as Seen by a Botanist
- C. A. Backer
- Review author[s]: Robert F. Griggs
- ----------------, pp. 133-134
- Die Biologie der Moore
- O. Harnisch
- Review author[s]: C. Juday
- ----------------, p. 134
- Icones plantarum sinicarum
- H. H. Hu; W. Y. Chun
- Review author[s]: E. D. Merrill
Scientific Apparatus and Laboratory Methods
- Chart Illustrating the History of Biochemistry and Physiology, p. 134
- Joseph Needham
- Fixing Thin Blood Smears for Staining with Iron Hemotoxylin and with Giemsa's Stain, pp. 134-135
- Chas. W. Rees
Special Articles
- A New Basis for Fertilizer Experiments, pp. 135-136
- W. J. Spillman
- The Effect of Unilateral Section of the Midbrain upon Costal Movements of Respiration, p. 136
- Helen C. Coombs
Books Received, p. 136
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1830, Jan. 24, 1930
Next Issue: New Series, Vol. 71, No. 1832, Special Issue Containing Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies. Edited by Burton E. Livingston, Permanent Secretary, Feb. 7, 1930
Previous Issue: New Series, Vol. 71, No. 1831, Jan. 31, 1930
Next Issue: New Series, Vol. 71, No. 1833, Feb. 14, 1930
Previous Issue: New Series, Vol. 71, No. 1831, Jan. 31, 1930
Next Issue: New Series, Vol. 71, No. 1833, Feb. 14, 1930
Previous Issue: New Series, Vol. 71, No. 1832, Special Issue Containing Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies. Edited by Burton E. Livingston, Permanent Secretary, Feb. 7, 1930
Next Issue: New Series, Vol. 71, No. 1834, Feb. 21, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Germinal Background of Somatic Modifications, pp. 169-176
- M. F. Guyer
The National Arboretum, pp. 176-178
- Frederick V. Coville
Obituary
- Julius Buel Weems, p. 178
- W. C. J.
- August Tobler, pp. 178-179
- T. W. V.
- Kamakichi Kishinouye, p. 179
- T. W. V.
- Recent Deaths, p. 179
Scientific Events
- Agriculture in the British Empire, pp. 179-180
- Carnegie-Australian-Harvard Expedition to Northwestern Australia, p. 180
- The George Willis Pack Forestry Foundation of the University of Michigan, pp. 180-181
- Gifts to the School of Forestry of Yale University, pp. 181-182
- The Chilean Nitrate of Soda Nitrogen Research Award, p. 182
- R. W. Thatcher; C. B. Williams; W. P. Kelley; R. I. Throckmorton; R. Bradfield; S. A. Waksman
Scientific Notes and News, pp. 182-186
Discussion
- Bacterium granulosis and Trachoma, pp. 186-187
- E. B. Tilden; J. R. Tyler
- The Passenger Pigeon, p. 187
- Philip Hadley
- Severe Hail Injury to Trees and Shrubs, pp. 187-188
- Gilbert L. Stout
- Man-Made Earthquakes, pp. 188-189
- E. H. Sellards
- In Aid of American Medical Biography, p. 189
- F. H. Garrison
Scientific Books
- ----------------, pp. 189-191
- Outlines of Biochemistry
- Ross Aiken Gortner
- Review author[s]: William Seifriz
Reports
Scientific Apparatus and Laboratory Methods
- A Diet for Stock Rats, pp. 192-193
- L. A. Maynard
- An Improved Calomel Electrode Vessel, p. 193
- Samuel E. Hill
Special Articles
- Oceanographic Investigations in the Inshore Waters of the Gulf of Maine, pp. 194-195
- H. R. Seiwell
- The Relation of the Oxygen Tension in the External Respiratory Medium to the Oxygen Consumption of Fishes, pp. 195-196
- Ancel B. Keys
Books Received, p. 196
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1832, Special Issue Containing Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies. Edited by Burton E. Livingston, Permanent Secretary, Feb. 7, 1930
Next Issue: New Series, Vol. 71, No. 1834, Feb. 21, 1930
Previous Issue: New Series, Vol. 71, No. 1833, Feb. 14, 1930
Next Issue: New Series, Vol. 71, No. 1835, Feb. 28, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- Inheritance in a Hepatic, pp. 197-204
- Charles E. Allen
- The Organic World and the Causal Principle, pp. 204-208
- Howard C. Warren
Scientific Events
- The World Production of Gold, pp. 208-209
- The Annual Exhibition of the British Physical and Optical Societies, pp. 209-210
- The Forest Survey, pp. 210-211
- Radio Talks on Science in the Kitchen, p. 211
- Annual Report of the Yale School of Medicine, pp. 211-212
Scientific Notes and News, pp. 212-214
Discussion
- Ether Structure, pp. 214-215
- Albert P. Carman
- Auditory Nerve Impulses, p. 215
- Ernest Glen Wever; Charles W. Bray
- Scientific Names, pp. 215-218
- E. Porter Felt; T. D. A. Cockerell; Edward L. Troxell
- Soil Science, p. 218
- W. W. Weir; A. M. Peter
- Press Notice of the Des Moines Meeting in Iowa, p. 218
- Austin H. Clark
Reports
- Awards of the American Society of Plant Physiologists, pp. 218-220
- S. V. Eaton; H. R. Kraybill
Scientific Apparatus and Laboratory Methods
- The Colorimetric Determination of Soil Reaction, p. 220
- C. J. Schollenberger
- A Method for Determining Hardiness in Plants, pp. 220-221
- S. T. Dexter
- A Source of Diastase, p. 221
- Chas. H. Otis
Special Articles
- Nitrogen Fixation by Blue-Green Algae, pp. 221-223
- F. E. Allison; H. J. Morris
- Saline Drinking Water, pp. 223-224
- V. G. Heller; C. H. Larwood
Books Received, p. 224
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1833, Feb. 14, 1930
Next Issue: New Series, Vol. 71, No. 1835, Feb. 28, 1930
Previous Issue: New Series, Vol. 71, No. 1834, Feb. 21, 1930
Next Issue: New Series, Vol. 71, No. 1836, Mar. 7, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Motions of the B Stars, pp. 225-230
- J. S. Plaskett
Organic Evolution, pp. 230-233
- Aleš Hrdlička
Obituary
- Memorial to Professor Edward S. Morse, pp. 233-234
- F. S. Kershaw
- Recent Deaths, p. 234
Scientific Events
- The University of California Eclipse Expedition, p. 235
- Buildings of the Yale School of Medicine, pp. 235-236
- Tribute to the Work of Mr. C. Davies Sherborn, p. 236
- A. Wetmore; W. H. White
- National Research Fellowships in the Biological Sciences, pp. 236-237
- Frank R. Lillie
- The International Anatomical Congress, p. 237
Scientific Notes and News, pp. 237-240
Discussion
- The Future of Taxonomy, pp. 240-241
- T. D. A. Cockerell
- Recent Criticisms concerning Meiosis in Drosophila Melanogaster, pp. 241-243
- Alfred F. Huettner
- The "Fertilization" Membrane of Echinid Ova, p. 243
- E. E. Just
- Pedology or Soil Science, pp. 243-244
- P. E. Brown
Quotations
- Medical Education in America, p. 244
Scientific Apparatus and Laboratory Methods
- An Innovation in Scale Control, pp. 244-245
- E. A. McGregor
- Cultivation of Bacterium tularense, pp. 245-246
- Frederick W. Shaw
Special Articles
- The Effects of Infra-Red, Visible and Ultra-Violet Irradiation on Changes in Electrical Potentials and Currents in Plants, pp. 246-248
- Charles Sheard; A. Frances Johnson
- The Manganese Content of the Mississippi River Water at Fairport, Iowa, p. 248
- A. H. Wiebe
Books Received, p. 248
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1834, Feb. 21, 1930
Next Issue: New Series, Vol. 71, No. 1836, Mar. 7, 1930
Previous Issue: New Series, Vol. 71, No. 1835, Feb. 28, 1930
Next Issue: New Series, Vol. 71, No. 1837, Mar. 14, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Relation of Anthropology to Indian and Immigrant Affairs, pp. 249-253
- Fay-Cooper Cole
The Gray Herbarium Card Index, pp. 253-256
- B. L. Robinson; Lesley C. Wilcox
Obituary
- John Robert Benton, p. 256
- Recent Deaths, p. 257
- Memorials, p. 257
Scientific Events
- Agriculture in England, pp. 257-258
- The Charles Lathrop Pack Fellowships in Forestry, p. 258
- Appropriations for Grants-In-Aid by the National Research Council, pp. 258-259
- Vernon Kellogg
- The Atlanta Meeting of the American Chemical Society, pp. 259-260
Scientific Notes and News, pp. 260-262
Discussion
- The Etiology of the Disease Psittacosis, pp. 262-263
- Charles Krumwiede; Mary McGrath; Carolyn Oldenbusch
- Bacterium granulosis and Trachoma of an Urban White Population, p. 263
- Peter K. Olitsky; Joseph R. Tyler
- Accumulation of Gas in Closed Collodion Sacs Immersed in Flowing Tap Water, pp. 263-264
- P. L. K. Gross; Louis S. Kassel
- History of the Discovery of Periodic Reversal of Heart-Beat in Insects, pp. 264-265
- John H. Gerould
- The Chemical Constitution of Pectinatella, p. 265
- Withrow Morse
Reports
- The Teaching of Hydrobiology and Aquiculture in American Universities, pp. 265-266
- James G. Needham
Scientific Apparatus and Laboratory Methods
- A Microcinematographic Apparatus for the Owner of a 16-mm Motion Picture Camera, pp. 266-267
- Heinz Rosenberger
Special Articles
- "Auximones" and the Stimulation of Lemna by Organic Matter, pp. 268-269
- Norman Ashwell Clark
- Occurrence of Germanium and Arsenic in Meteorites, pp. 269-270
- Jacob Papish; Zaida M. Hanford
Books Received, p. 270
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1835, Feb. 28, 1930
Next Issue: New Series, Vol. 71, No. 1837, Mar. 14, 1930
Previous Issue: New Series, Vol. 71, No. 1836, Mar. 7, 1930
Next Issue: New Series, Vol. 71, No. 1838, Mar. 21, 1930
Front Matter (4 pp.)
Science and Life, pp. 271-275
- Graham Lusk
The Relationship between Science and Engineering, pp. 276-277
- Gano Dunn
The Woods Hole Oceanographic Institution, pp. 277-278
- Henry B. Bigelow
Scientific Events
- The Degree of Chemical Engineer at Cornell University, pp. 278-279
- Gift of the Guggenheim Foundation to the Georgia School of Technology, p. 279
- Grants by the Committee of the National Research Council on the Effects of Radiation upon Living Organisms, p. 280
- C. E. Allen
- The Postponement to 1931 of Aeroarctic's First Expedition, pp. 280-281
- Jno. A. Fleming
Scientific Notes and News, pp. 281-285
Discussion
- The Proportions of the Great Pyramid of Gizeh, p. 285
- Gordon S. Fulcher
- The New Madrid Earthquake--An Unpublished Contemporaneous Account, pp. 285-286
- Wm. Allen Pusey
- Biological Nomenclature, pp. 286-287
- Junius Henderson
- A Natural Cat Mummy, pp. 287-288
- Bradford Willard
- Mouse Opossum Stowaways on Bananas, p. 288
- Walter C. Kraatz
Special Correspondence
- A Biological Survey of Lake Erie, pp. 288-289
- Paul R. Burkholder
Scientific Apparatus and Laboratory Methods
- Displaying and Filing Microscopic Preparations, pp. 289-290
- A. T. Rasmussen; Carol A. Fisher
- A Tangent Meter for Graphical Differentiation, pp. 290-291
- Oscar W. Richards; Percy M. Roope
Special Articles
- The Germination of Seeds, Growth of Plants and Development of Chlorophyll as Influenced by Selective Solar Irradiation, pp. 291-293
- Charles Sheard; George M. Higgins; William I. Foster
- Some Practical Results of an X-Ray Analysis of Cotton Fibers, pp. 293-294
- George L. Clark; Lucy W. Pickett; Wanda K. Farr
Books Received, p. 294
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1836, Mar. 7, 1930
Next Issue: New Series, Vol. 71, No. 1838, Mar. 21, 1930
Previous Issue: New Series, Vol. 71, No. 1837, Mar. 14, 1930
Next Issue: New Series, Vol. 71, No. 1839, Mar. 28, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Scientific Versus the Philosophic Approach to the Novel Problem, pp. 295-302
- Truman L. Kelley
- Contributions to Phytopharmacology or the Applications of Plant Physiology to Medical Problems, pp. 302-306
- David I. Macht
Obituary
- Frederick Slate, p. 307
- Elmer E. Hall
- Christine Ladd-Franklin, p. 307
- R. S. Woodworth
- Recent Deaths, pp. 307-308
Scientific Events
- The Fauna of the British Empire, p. 308
- A Century of Progress in Chemistry, pp. 308-309
- The Geological Society of America, p. 309
- In Honor of Dr. Welch, pp. 309-310
- The Ninth Planet, p. 310
Scientific Notes and News, pp. 310-314
Discussion
- The Eclipse of April 28, pp. 314-315
- Ernest W. Brown
- Was Magendie the First Student of Vitamins?, p. 315
- C. M. McCay
- Drosophila Once More, pp. 315-317
- E. C. Jeffrey
- Scientific Names in Zoology, pp. 317-319
- Carl L. Hubbs
- Sea-Level Change near New York, p. 319
- Alfred C. Lane; William Fitch Cheney
- Astronomy in South Africa, pp. 319-320
- H. Spencer Jones
Scientific Apparatus and Laboratory Methods
- Shaking Machine for Analytical Work, p. 320
- Alexis L. Romanoff
- An Application of Streak and Hardness Used in Clay Grading, pp. 320-321
- W. D. Keller
Special Articles
- An Aqueous Extract of the Suprarenal Cortex Which Maintains the Life of Bilaterally Adrenalectomized Cats, pp. 321-322
- W. W. Swingle; J. J. Pfiffner
- The Pre-Oligocene Stratigraphy of Porto Rico, pp. 322-323
- Howard A. Meyerhoff
- The Proper Taxonomic Classification of Certain Pythiacious Organisms, pp. 323-324
- C. P. Sideris
Books Received, p. 324
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1837, Mar. 14, 1930
Next Issue: New Series, Vol. 71, No. 1839, Mar. 28, 1930
Previous Issue: New Series, Vol. 71, No. 1838, Mar. 21, 1930
Next Issue: New Series, Vol. 71, No. 1840, Apr. 4, 1930
Front Matter (4 pp.)
Honor Societies, pp. 325-331
- E. P. Lyon
Obituary
- Richard Mills Pearce, Junior, pp. 331-332
- Simon Flexner
Scientific Events
- An African Mammal Hall for the Museum of the California Academy of Sciences, p. 332
- The Second Bermuda Oceanographic Expedition, p. 333
- The Medal Awards of the American Geographical Society, pp. 333-334
- Celebration of Fifty Years of Engineering Progress by the American Society of Mechanical Engineers, pp. 334-335
Scientific Notes and News, pp. 335-340
Discussion
- Enveloping Membranes of Echinoderm Ova, p. 340
- Robert Chambers
- The Electron and Radiation, pp. 340-341
- R. D. Kleeman
- Note on Haemoglobin, p. 341
- A. Bruce Macallum; R. C. Bradley
- A Fossil Mammal with Unborn Twins, pp. 341-342
- Cleophas C. O'Harra
- Babylonian Mathematics, p. 342
- R. C. Archibald
- Useful Great Toes, p. 342
- W. W. Keen
Scientific Books
- ----------------, pp. 342-343
- Revision of the American Chipmunks
- Arthur H. Howell
- Review author[s]: T. D. A. Cockerell
Scientific Apparatus and Laboratory Methods
- A Simple Spot-Plate Test for Nitrate Nitrogen in Soil and Other Extracts, pp. 343-344
- M. Francis Morgan
- The Capnometer, an Instrument for the Measurement of Air Pollution, pp. 344-345
- H. B. Meller
Special Articles
- A Theory of the Ring Method for the Determination of Surface Tension, pp. 345-346
- B. B. Freud; H. Z. Freud
- Prolonged Effect on Digitalis Purpurea of Exposure under Ultra-Violet-Transmitting Glass, p. 346
- Adelia McCrea
Books Received, p. 346
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1838, Mar. 21, 1930
Next Issue: New Series, Vol. 71, No. 1840, Apr. 4, 1930
Previous Issue: New Series, Vol. 71, No. 1839, Mar. 28, 1930
Next Issue: New Series, Vol. 71, No. 1841, Apr. 11, 1930
Front Matter (4 pp.)
Theoretical Mechanics in Engineering Schools, pp. 347-350
- William Hovgaard
Plant Quarantine, pp. 350-353
- E. O. Essig
Obituary
- Recent Deaths, p. 353
- Memorials, pp. 353-354
Scientific Events
- The Centenary of the British Association for the Advancement of Science, p. 354
- Reforestation in New York State, pp. 354-355
- The Pearl-Oyster Resources of the Hawaiian Islands, p. 355
- The Field Columbian Museum, p. 356
- The Tucson Meeting of the Southwestern Division of the American Association, pp. 356-357
Scientific Notes and News, pp. 357-361
Discussion
- Our Contemporary Research ``Aces'', pp. 361-362
- W. H. Manwaring
- σ, pp. 362-363
- Edwin G. Boring
- Pedography, p. 363
- Guy-Harold Smith
- Overhead, pp. 363-364
- T. D. A. Cockerell
Quotations
- The New Planet, pp. 364-365
Scientific Apparatus and Laboratory Methods
- A Convenient Method of Reducing Desiccation in Slant Cultures, pp. 365-366
- C. E. Burnside
- A Method for Detecting Acid-Fast Bacteria in the Soil, p. 366
- Carl A. Frey
Special Articles
- Susceptibility of White Mice to the Virus of Yellow Fever, p. 367
- Max Theiler
- An Interpretation of Mass Conjugation in Paramecium, pp. 367-369
- A. Willey; C. Lhérisson
- Is There a Neuromotor Apparatus in Diplodinium Ecaudatum?, pp. 369-370
- Chas. W. Rees
Books Received, p. 370
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1839, Mar. 28, 1930
Next Issue: New Series, Vol. 71, No. 1841, Apr. 11, 1930
Previous Issue: New Series, Vol. 71, No. 1840, Apr. 4, 1930
Next Issue: New Series, Vol. 71, No. 1842, Apr. 18, 1930
Front Matter (4 pp.)
Emergent Evolution and Hybridism, pp. 371-375
- Robert K. Nabours
Bibliochresis: The Pilot of Research, pp. 375-378
- William A. Hamor; Lawrence W. Bass
Obituary
- Stephen Alfred Forbes--A Tribute, pp. 378-381
- Henry B. Ward
Scientific Events
- The University Film Foundation of Harvard University, p. 381
- The U. S. Public Health Service, pp. 381-382
- Chemistry at the Summer Quarter of the Ohio State University, p. 382
- Engineering Pageant, p. 382
Scientific Notes and News, pp. 383-386
Discussion
- A Sacrifice to Pele, p. 386
- G. R. Wieland
- Branching Habits of the Hevea Rubber Tree, pp. 386-387
- O. F. Cook
- What is Control?, p. 388
- C. W. Woodworth
- Oestrus Following the Removal of One Ovary, pp. 388-389
- Frederick E. Emery
- A New Record of Castoroides ohioensis from Illinois, p. 389
- Frank Collins Baker
- Professional Ethics and the Artist, pp. 389-390
- Justus F. Mueller
Special Correspondence
- Statement in regard to Professor Einstein's Publications, pp. 390-391
- W. F. G. Swann
- Conference at Chichen Itza, pp. 391-392
- A. V. Kidder
Scientific Apparatus and Laboratory Methods
- Laboratory and Teaching Devices Made from Plaster of Paris, pp. 392-393
- Alvah R. McLaughlin
- Eliminating Opaquing by Alternating Black and White Backgrounds While Making a Photograph, pp. 393-394
- Frank P. McWhorter
Special Articles
- Components of Air in Relation to Animal Life, pp. 394-396
- J. Willard Hershey
- Some Constituents of Derris and "Cube" Roots Other Than Rotenone, p. 396
- E. P. Clark
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1840, Apr. 4, 1930
Next Issue: New Series, Vol. 71, No. 1842, Apr. 18, 1930
Previous Issue: New Series, Vol. 71, No. 1841, Apr. 11, 1930
Next Issue: New Series, Vol. 71, No. 1843, Apr. 25, 1930
Front Matter (4 pp.)
American Association for the Advancement of Science
- Professors' Salaries, pp. 397-401
- William A. Noyes
- Adequate Salaries for College and University Teachers, pp. 401-407
- Edward A. Filene
- Discussion, pp. 408-409
- Walter P. Taylor
Obituary
- Recent Deaths, p. 409
- Memorials, pp. 409-410
Scientific Events
- Gift of Crystal to the Smithsonian Institution as a Memorial to Worcester Reed Warner, p. 410
- Fellowships in Chemistry at the Johns Hopkins University, pp. 410-411
- Summer Meeting of the Botanical Society of America, p. 411
- Rodney H. True
- Celebration in Honor of Dr. Welch, pp. 411-412
Scientific Notes and News, pp. 412-415
Discussion
- Cosmical Matter and Stellar Evolution, pp. 415-417
- C. D. Perrine
- Psittacosis Epidemics and Pleomorphic Protoplasm, pp. 417-418
- Elsie Murray
- Artificial Bacilli, pp. 418-419
- Chas. B. Lipman
- Action of Bacteria and Enzymes on Carbohydrates and Their Bearing on Plant Synthesis, p. 419
- Harold Hibbert
Special Correspondence
- The Montana Tick Parasite Expedition to Africa, pp. 419-420
- R. A. Cooley
Quotations
- Dr. Welch's "Apotheosis", pp. 420-421
Scientific Apparatus and Laboratory Methods
- Heat Transmission through Blankets, pp. 421-422
- M. F. Weinrich
Special Articles
- The Effect of Colloidal Silica on the Absorption of Phosphoric Acid by Plants, pp. 422-423
- Walter Thomas
- Segregation (?) in Phoma terrestris, p. 424
- H. N. Hansen
Books Received, p. 424
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1841, Apr. 11, 1930
Next Issue: New Series, Vol. 71, No. 1843, Apr. 25, 1930
Previous Issue: New Series, Vol. 71, No. 1842, Apr. 18, 1930
Next Issue: New Series, Vol. 71, No. 1844, May 2, 1930
Front Matter (4 pp.)
International Cooperation in Geographical Work, pp. 425-429
- William Bowie
Obituary
- Arthur McQuiston Miller Memorial Services, p. 429
- Memorials, p. 429
- Recent Deaths, pp. 429-430
Scientific Events
- A Chemistry House in London, p. 430
- A Scientific Advisory Board for the Westinghouse Research Laboratories, pp. 430-431
- The Twenty-Fifth Anniversary of the Illinois State Geological Survey, p. 431
- The American Philosophical Society, pp. 431-432
Scientific Notes and News, pp. 432-436
Discussion
- The Future of Taxonomy, pp. 436-438
- Clarence E. Mickel
- Pressure Potential in a Fluid, p. 438
- W. H. Pielemeier
- Conglomerite, a New Rock Term, p. 438
- Bradford Willard
- Banana Stowaways Again, pp. 438-439
- Robert K. Enders
- When Believing is Seeing--An Optical Illusion, p. 439
- Ruth Fuller Stevens
Reports
- The Western Cooperative Oil Spray Project (1929), pp. 440-441
- R. H. Robinson; D. F. Fisher; Anthony Spuler
Scientific Apparatus and Laboratory Methods
- Sedimentation Tube for Mechanical Analyses, pp. 441-442
- Parker D. Trask
- Stock Cultures of Ameba, p. 442
- H. W. Chalkley
Special Articles
- The Chemical Control of Splenic Contraction, pp. 442-444
- J. M. D. Olmsted; S. F. Cook
- The Chemical Nature of Cypridina Luciferin, p. 444
- Sakyo Kanda
Books Received, p. 444
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1842, Apr. 18, 1930
Next Issue: New Series, Vol. 71, No. 1844, May 2, 1930
Previous Issue: New Series, Vol. 71, No. 1843, Apr. 25, 1930
Next Issue: New Series, Vol. 71, No. 1845, May 9, 1930
Front Matter (4 pp.)
How State Academies of Science May Encourage Scientific Endeavor among High-School Students, pp. 445-449
- Louis A. Astell
The Production of Fever in Man by Short Radio Waves, pp. 450-452
- Charles M. Carpenter; Albert B. Page
Scientific Events
- The Zoological Society of London, pp. 452-453
- Assignment of Patent Rights to the St. Louis University School of Medicine, p. 453
- The Placement Service of the Federation of American Societies for Experimental Biology, pp. 453-454
- Radio Talks, p. 454
- Austin H. Clark
- The Josiah Macy Junior Foundation, pp. 454-455
Scientific Notes and News, pp. 455-458
Discussion
- A Plea for Sanity in Nomenclature, pp. 458-459
- H. A. Gleason
- Test of the Wegener Hypothesis by means of Geodetic Data in India, pp. 459-460
- William Bowie
- Antagonism between Zoopharmacology and Phytopharmacology, p. 460
- Edwin H. Shaw
- Teredolithus, a New Collective Group Name, pp. 460-461
- Paul Bartsch
- Discovery of Phosphorus Fixing Compound in the Soil, p. 461
- A. H. Meyer
- The Banana in Early Books: Fruit Or Stem?, pp. 461-462
- Philip R. White
- The Color-Blindness of Indians, p. 462
- T. R. Garth
- The Presidency of the British Association, p. 462
- A. F. Hunter
Scientific Books
- ----------------, pp. 462-463
- Methodik der wissenschaftlichen Biologie
- Tibor Peterfi
- Review author[s]: Charles A. Kofoid
Scientific Apparatus and Laboratory Methods
- An Electromagnetic Pump, pp. 463-464
- Heinz Rosenberger
- A Method of Securing Marine Invertebrates, pp. 464-465
- Thomas Hume Bissonnette
Special Articles
- Determination of Polymerization of Some Polymer Formaldehydes by X-Ray Methods, pp. 465-466
- Emil Ott
- Turning of the Sperm in the Acridian Follicle, p. 466
- W. J. Baumgartner
Books Received, p. 466
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1843, Apr. 25, 1930
Next Issue: New Series, Vol. 71, No. 1845, May 9, 1930
Previous Issue: New Series, Vol. 71, No. 1844, May 2, 1930
Next Issue: New Series, Vol. 71, No. 1846, May 16, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Application of Engineering to the Agricultural Industry, pp. 467-470
- Henry Giese
- The Government Mapping Program in a Map-Minded Age, pp. 471-474
- J. S. Dodds
Obituary
- James Arthur Harris, pp. 474-475
- C. B. Davenport
- Recent Deaths, p. 475
- Memorials, pp. 475-476
Scientific Events
- Exhibit of Weights and Measures at the South Kensington Museum, p. 476
- The Proposed Medical Center in Brooklyn, pp. 476-477
- The Summer Meeting of the Southern Division of the American Phytopathological Society, p. 477
- Award of the Medal of the American Institute of Chemists to Mr. Eastman, pp. 477-478
Scientific Notes and News, pp. 478-481
Discussion
- Renewal of the American Museum Explorations in the Gobi Desert, pp. 481-482
- Henry Fairfield Osborn
- Australopithecus Not a Chimpanzee, pp. 482-483
- Alfred S. Romer
- Striated Cobbles from Teay Valley, West Virginia, p. 483
- Julian J. Petty
- The Nativity of the Pumpkins, pp. 483-484
- A. T. Erwin
- Starlings in Oklahoma, p. 484
- H. D. Chase
Scientific Books
- ----------------, pp. 484-485
- Operational Circuit Analysis
- Vannevar Bush
- Review author[s]: Lynde P. Wheeler
- ----------------, pp. 485-486
- The Economics of Forestry
- W. E. Hiley
- Review author[s]: J. Burtt Davy
Scientific Apparatus and Laboratory Methods
- Fruit and Vegetable Pigments as Indicators, pp. 486-487
- O. B. Pratt; H. O. Swartout
- The Spotting Method of Weed Eradication, pp. 487-488
- E. P. Deatrick
Special Articles
- Capacity of Condensers in Series, pp. 488-489
- Horace S. Uhler
- Further Observations on Adrenalectomized Cats Treated with an Aqueous Extract of the Suprarenal Cortex, pp. 489-490
- W. W. Swingle; J. J. Pfiffner
- Certain Biological Effects of High Frequency Fields, p. 490
- G. Murray McKinley; Donald R. Charles
Books Received, p. 490
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1844, May 2, 1930
Next Issue: New Series, Vol. 71, No. 1846, May 16, 1930
Previous Issue: New Series, Vol. 71, No. 1845, May 9, 1930
Next Issue: New Series, Vol. 71, No. 1847, May 23, 1930
Front Matter (4 pp.)
The Reputed Conflict between the Laboratories and Clinical Medicine, pp. 491-497
- C. F. Hoover
Obituary
- The Scientific Work of Etienne S. Bieler, pp. 497-498
- L. V. King
- Henry Chapman Mercer, pp. 498-499
- Albert Moyer
Scientific Events
- The Kew Botanical Gardens, p. 499
- Summer School for Teachers of Engineering, pp. 499-500
- Award of the Daniel Guggenheim Medal for Aeronautics, p. 500
- A. D. F.
- The Retirement of the President of the University of California, pp. 500-501
- Awards of the Franklin Institute, p. 501
Scientific Notes and News, pp. 501-505
Discussion
- The National Forest Reservation Commission and Forest Research Reserves, pp. 505-506
- R. D. Forbes
- Sand-Storm Electricity, p. 506
- Albert B. Reagan
- "Sour Sap" in Trees of the Genus Prunus, pp. 506-507
- M. C. Goldsworthy; Ralph E. Smith
- Silver Or Gold, p. 507
- Maurice H. Bigelow
Reports
- The American Museum of Natural History, pp. 507-508
- G. N. P.
Scientific Apparatus and Laboratory Methods
- High Frequency Equipment for Biological Experimentation, pp. 508-510
- John G. McKinley; G. Murray McKinley
- Reducing Moisture Evaporation from Petri Dish Cultures, pp. 510-511
- E. E. Hubert; T. H. Harris
Special Articles
- The Displacement of Toxin from Neutralized Toxin-Antitoxin Mixtures by "Toxoid" Or Anatoxin, pp. 511-512
- Michael Heidelberger; Forrest E. Kendall
- A New Law of Satellite Distances, pp. 512-513
- J. B. Penniston
The National Academy of Sciences, pp. 513-518
Books Received, p. 518
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1845, May 9, 1930
Next Issue: New Series, Vol. 71, No. 1847, May 23, 1930
Previous Issue: New Series, Vol. 71, No. 1846, May 16, 1930
Next Issue: New Series, Vol. 71, No. 1848, May 30, 1930
Front Matter (4 pp.)
The Universe as a Whole, pp. 519-527
- A. S. Eve
Obituary
- William Henry Nichols, p. 528
- Arthur E. Hill
- J. Arthur Harris, pp. 528-529
- Royal N. Chapman; Ross Aiken Gortner; Richard E. Scammon; Frank K. Walter; C. Otto Rosendahl
- Recent Deaths, p. 529
- Memorials, p. 529
Scientific Events
- The American Engineering Council and Aviation, p. 530
- State Appropriations for Cornell University, pp. 530-531
- The University of Mexico and Dr. Holland, p. 531
- Honors Conferred by the Franklin Institute, pp. 531-532
Scientific Notes and News, pp. 533-536
Discussion
- The Tau Effect--An Example of Psychological Relativity, pp. 536-537
- Harry Helson
- On the Age of the New Albany Shale, p. 537
- T. E. Savage
- Fireflies Flashing in Unison, pp. 537-538
- Carl A. Richmond
- Pressure in a Fluid, p. 538
- H. H. Marvin
- Laws of Orbital Motion, p. 538
- A. F. Dufton
Special Correspondence
- Barro Colorado Island Biological Station, pp. 538-539
- Vernon Kellogg
Scientific Apparatus and Laboratory Methods
- An Electrical Recording Manometer, pp. 539-540
- Richard H. Fitch; Arthur L. Tatum
- Plant Juice Clarification for Nitrate Nitrogen Determinations, p. 540
- H. H. Hill
Special Articles
- The Isolation of Nitrosomonas and Nitrobacter by the Single Cell Technique, pp. 541-542
- D. H. Nelson
- The Boron Content of Oranges, pp. 542-543
- Carl S. Scofield; L. V. Wilcox
The National Academy of Sciences. II, pp. 543-546
Books Received, p. 546
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1846, May 16, 1930
Next Issue: New Series, Vol. 71, No. 1848, May 30, 1930
Previous Issue: New Series, Vol. 71, No. 1847, May 23, 1930
Next Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Front Matter (4 pp.)
The Franklin Institute
- The Meaning of the Crystal, pp. 547-550
- William Henry Bragg
- A Momentous Hour at Panama, pp. 550-552
- John Frank Stevens
Scientific Events
- Tropical Diseases Exhibit at Antwerp, pp. 552-553
- The German Association of Scientific Men and Physicians, p. 553
- A Government Game Reservation, p. 553
- The Coal Research Laboratory of the Carnegie Institute of Technology, pp. 553-554
- The Advisory Board of the Guggenheim Memorial Foundation, pp. 554-555
Scientific Notes and News, pp. 555-559
Discussion
- The "Gibbs Phenomenon"--A Misnomer, p. 559
- Tomlinson Fort
- The Problem of Saline Drinking Waters, pp. 559-560
- Ira S. Allison
- A Survey of the Phytoplankton at Erie, Pennsylvania, pp. 560-561
- O. E. Jennings
- The Vitality of Buried Seeds, p. 561
- E. Brown
Special Correspondence
- Research at the Mellon Institute during 1929-30, pp. 561-562
- Lawrence W. Bass
Quotations
- A New Health Institute, pp. 562-563
Scientific Apparatus and Laboratory Methods
- An Improved Design for a Simple Laboratory Plant-Drier, pp. 563-564
- L. R. Tehon
Special Articles
- Direct Transmission of Human Trachoma to the Monkey, p. 564
- Peter K. Olitsky; Joseph R. Tyler
- Association and Constitution, pp. 564-565
- Eugene C. Bingham; Holmes J. Fornwalt
The National Academy of Sciences. III, pp. 566-568
Books Received, p. 568
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1847, May 23, 1930
Next Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Previous Issue: New Series, Vol. 71, No. 1848, May 30, 1930
Next Issue: New Series, Vol. 71, No. 1850, Jun. 13, 1930
Front Matter (3 pp.)
The Symmetry of Time in Physics, pp. 569-577
- Gilbert N. Lewis
Obituary
- Shosaburo Watasé, pp. 577-578
- F. R. Lillie; Shigeo Yamanouchi
- Recent Deaths, p. 579
Scientific Events
- The Conversaziones of the Royal Society, p. 579
- Research Building of the Mellon Institute, pp. 579-580
- Symposium on the Kidney in Health and Disease, p. 580
- The Pacific Division of the American Association, pp. 580-581
Scientific Notes and News, pp. 581-585
Discussion
- How Old is the Pleistocene?, pp. 585-586
- James A. B. Scherer
- The Future of Taxonomy, p. 586
- T. D. A. Cockerell
- Inactivity of Chicory, p. 586
- Chapman Reynolds
- Can a Catfish Count?, pp. 586-587
- Ida Mellen
Scientific Apparatus and Laboratory Methods
- Recording Cerebral Action Currents, p. 587
- S. H. Bartley; E. B. Newman
- A Convenient Aid in Balancing Centrifuge Tubes, p. 587
- H. W. Estill
The American Association for the Advancement of Science
- The Regular Spring Meeting of the Executive Committee, pp. 588-589
- Burton E. Livingston
Special Articles
- The Structure of Glutathione, pp. 589-590
- Ben H. Nicolet
- Transmission Changes in Ultra-Violet Glasses during High Temperature Exposure to Light, p. 590
- C. C. Nitchie; F. C. Schmutz
Books Received, p. 590
Science News, pp. x+xii
Previous Issue: New Series, Vol. 71, No. 1848, May 30, 1930
Next Issue: New Series, Vol. 71, No. 1850, Jun. 13, 1930
Previous Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Next Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930
Front Matter (4 pp.)
The Massachusetts Institute of Technology
- Installation Address, pp. 591-593
- Samuel W. Stratton
- Inaugural Address, pp. 593-596
- Karl T. Compton
Obituary
- Ernst Clement Angst, p. 596
- Paul B. Sears; R. E. Jeffs; Adriance S. Foster; R. H. Moore
- Recent Deaths, p. 597
- Memorials, p. 597
Scientific Events
- The Proposed Subtropical National Park in Florida, p. 597
- Expedition to Greenland of the University of Michigan, pp. 597-598
- The Pan-American Agricultural Conference, p. 598
- The Summer Meeting of the American Physical Society, pp. 598-599
- Establishment of the Institute for Advanced Study, p. 599
Scientific Notes and News, pp. 599-603
Discussion
- Race Mixture and Physical Disharmonies, pp. 603-606
- W. E. Castle
- The Plant Quarantines Once More, pp. 606-607
- G. F. Ferris
- Hair Growth and Pregnancy, p. 607
- Helen L. Dawson
- Symbiotic Mites Used to Separate Species of a Genus of Bees, pp. 607-608
- Norma LeVeque
Professor Einstein's Address at the University of Nottingham, pp. 608-610
The Iowa Academy of Science, pp. 610-613
- Joseph C. Gilman
Scientific Apparatus and Laboratory Methods
- An Apparatus for the Preparation of Small Organisms, pp. 613-614
- Paul L. Radir
Special Articles
- The Experimental Transmission of Yellow Fever by Mosquitoes, pp. 614-615
- Cornelius B. Philip
- On the Chemical Ecology of Lake Tanganika, p. 616
- G. Evelyn Hutchinson
Books Received, p. 616
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Next Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930
Previous Issue: New Series, Vol. 71, No. 1850, Jun. 13, 1930
Next Issue: New Series, Vol. 71, No. 1852, Jun. 27, 1930
Front Matter (3 pp.)
Progress of Medicine during the past Twenty-Five Years as Exemplified by the Harvey Society Lectures, pp. 617-627
- Rufus Cole
The Harvey Society, pp. 627-629
- Graham Lusk
Scientific Events
- National Monuments in Arizona, p. 629
- The Dudley Herbarium, p. 629
- National Research Fellowships in the Biological Sciences, pp. 629-630
- Frank R. Lillie
- The Annual Meeting of the Royal Society of Canada, pp. 630-631
- British Honors, p. 631
Scientific Notes and News, pp. 631-635
Discussion
- The International Catalogue of Scientific Literature Again, pp. 635-637
- Ernest Cushing Richardson
- What is Control?, pp. 637-638
- C. L. Metcalf; Raymond L. Taylor
- The Second Capture of the Whale Shark, Rhineodon typus, near Havana Harbor, Cuba, pp. 639-640
- E. W. Gudger; W. H. Hoffmann
Quotations
- Remarks on the History of Cosmic Radiation, pp. 640-641
- Robert A. Millikan
Scientific Apparatus and Laboratory Methods
- An Apparatus for Handling Paraffin Ribbons, p. 641
- Thomas J. Harrold
Special Articles
- The Metabolism of the Local Excitatory Process and of the Propagated Disturbance in Nervous Tissues, pp. 641-643
- Hans Winterstein
- The Occurrence of a Pellagrous-Like Syndrome in Chicks, p. 643
- L. C. Norris; A. T. Ringrose
- The Effects of X-Radiation on Cotton, p. 644
- J. W. McKay; T. H. Goodspeed
Books Received, p. 644
Science News, pp. x+xii
Previous Issue: New Series, Vol. 71, No. 1850, Jun. 13, 1930
Next Issue: New Series, Vol. 71, No. 1852, Jun. 27, 1930
Previous Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930
Next Issue: New Series, Vol. 72, No. 1853, Jul. 4, 1930
Front Matter (4 pp.)
The Origin of Man from a Brachiating Anthropoid Stock, pp. 645-650
- William K. Gregory
The Wave Properties of Electrons, pp. 651-654
- C. J. Davisson
In Honor of Dr. Welch, pp. 654-656
Scientific Events
- The Election of Statesmen as Fellows of the Royal Society, pp. 656-657
- The Alaska Agricultural College and School of Mines, p. 657
- The University of Michigan Expedition to the San Carlos Mountains, pp. 657-658
- Plans for the New Biological Laboratory at Harvard University, p. 658
Scientific Notes and News, pp. 658-661
Discussion
- The Question of the Central Bodies, pp. 661-662
- Edmund B. Wilson
- Credit Or Responsibility in Scientific Publication, pp. 662-663
- W. D. Matthew
- Genetics, pp. 663-664
- T. D. A. Cockerell
- Malformed Leg Bones in Young Chickens, p. 664
- Loyal F. Payne
Quotations
- Elmer A. Sperry, p. 664
Scientific Books
- ----------------, p. 665
- Review author[s]: Charles A. Kofoid
- ----------------, pp. 665-666
- Der Hochgebirgssee der Alpen
- Otto Pesta
- Review author[s]: Chancey Juday
- ----------------, p. 666
- Antarctic Adventure and Research
- Griffith Taylor
Scientific Apparatus and Laboratory Methods
- An Improved Color Standard for the Colorimetric Determination of Chlorophyll, pp. 666-667
- Howard B. Sprague; Lindsay B. Troxler
- A Storage Tube for Plasma and Embryo Juice, pp. 667-668
- C. E. Tharaldsen; L. J. Boyd; D. Anchel
Special Articles
- Vitamin B2, p. 668
- P. A. Levene
- The Behavior of Winter Wheat in Artificial Environments, pp. 668-670
- H. H. McKinney; W. J. Sando
- The Cytology of Cilia Formation in the Swarm-Spores of Myxomycetes, p. 670
- F. B. Cotner
Books Received, p. 670
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930
Next Issue: New Series, Vol. 72, No. 1853, Jul. 4, 1930
Previous Issue: New Series, Vol. 71, No. 1852, Jun. 27, 1930
Next Issue: New Series, Vol. 72, No. 1854, Jul. 11, 1930
Volume Information (8 pp.)
Front Matter (4 pp.)
Paleontology Versus Genetics, pp. 1-3
- Henry Fairfield Osborn
Dual Nature of Physiography, pp. 3-5
- Waldo S. Glock
Obituary
- Jesse Walter Fewkes, pp. 5-7
- John R. Swanton
- Recent Deaths, p. 7
- Memorials, p. 7
Scientific Events
- National Hydraulic Laboratory, pp. 7-8
- Weather Forecasts for Airways, p. 8
- Appointments at the Rockefeller Institute, pp. 8-9
- The Department of Physics of Harvard University, p. 9
- Honorary Degrees from the University of New Hampshire, pp. 9-10
Scientific Notes and News, pp. 10-12
Discussion
- On the Alleged Effect of Polarized Light on Films of Starch, p. 13
- A. E. Navez
- Increased Accuracy in the Determination of Carbonates in Soil, pp. 13-14
- C. J. Schollenberger
- The Behavior of Sudan III When Fed with Carbohydrate, p. 14
- Edith H. MacArthur
- Anthocyanin as an Indicator, p. 14
- Benjamin Harrow
Scientific Books
- ----------------, p. 15
- The Epidemiology and Control of Malaria in Palestine
- Israel J. Kligler
- Review author[s]: L. O. Howard
Scientific Apparatus and Laboratory Methods
- Electrodynamic Recorder, pp. 15-16
- Lyman S. Judson; P. E. Griffith
- A Simple Aqueous Electrode, pp. 16-17
- Christian Paul Heinlein
Special Articles
- The Myogram of the Isolated Skeletal Muscle Cell, pp. 17-18
- Dugald E. S. Brown; Ferdinand J. M. Sichel
- The Myocardium in Yellow Fever, p. 18
- Wray Lloyd
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 71, No. 1852, Jun. 27, 1930
Next Issue: New Series, Vol. 72, No. 1854, Jul. 11, 1930
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Next Issue: New Series, Vol. 72, No. 1855, Jul. 18, 1930
Front Matter (4 pp.)
The Contributions of Count Rumford and Michael Faraday to the Modern Museum of Science, pp. 19-23
- William Bragg
Biochemical Relativity, pp. 23-27
- W. H. Manwaring
A New Method of Deep Sea Observation at First Hand, pp. 27-28
- Henry Fairfield Osborn
Scientific Events
- The Scientific Laboratories and University Assistants in Italy, p. 29
- Expedition of the Dana, pp. 29-30
- The Solar Eclipse Expedition of the U. S. Naval Observatory, p. 30
- The Life Sciences Building of the University of California, pp. 30-31
- Honorary Degrees from Yale University, p. 31
Scientific Notes and News, pp. 31-35
Discussion
- Sea-Level Change near New York, pp. 35-37
- Douglas Johnson
- On Genus and Species Making, pp. 37-39
- Frank Collins Baker
- Egyptian Mathematics, p. 39
- R. C. Archibald
- Chomatology, Soil Science, p. 40
- C. P. Sideris
Special Correspondence
- Notes from the National Museum of Canada, pp. 40-41
Quotations
Societies and Meetings
- The History of Science Society Meeting in Durham, North Carolina, pp. 41-42
- Frederick E. Brasch; Joseph Mayer
Scientific Apparatus and Laboratory Methods
- A Microscope-Centrifuge, pp. 42-44
- E. Newton Harvey; Alfred L. Loomis
Special Articles
- Observations on the Growth of Children, pp. 44-48
- Franz Boas
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1853, Jul. 4, 1930
Next Issue: New Series, Vol. 72, No. 1855, Jul. 18, 1930
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Next Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Front Matter (4 pp.)
Promotion of Medicine and Pharmacy, pp. 49-58
- Reid Hunt
Obituary
- Ralph Hamilton Curtiss, pp. 58-60
- J. H. Moore
Scientific Events
- The United States Bureau of Fisheries, pp. 60-61
- Award of the Storrow Fellowships, p. 61
- David White
- Awards of the American Society of Civil Engineers, pp. 61-62
- At the University of Mississippi, p. 62
Scientific Notes and News, pp. 63-65
Discussion
- International Cooperation in Geomorphology, p. 66
- Kirk Bryan
- The Paragould Meteor and Meteorites, pp. 66-68
- C. C. Wylie
- Occurrence of Mammoth and Giant Bison in Glacial Moraines in the High Mountains of Colorado, p. 68
- Harold J. Cook
- Zoopharmacology Versus Phytopharmacology, pp. 68-69
- David I. Macht
- The First English Popularizer of Science, p. 69
- Albert M. Reese
Quotations
- Medical Patents, pp. 69-71
Societies and Meetings
- The North Carolina Academy of Science, p. 71
- H. R. Totten
Scientific Apparatus and Laboratory Methods
- A Belt Paper Kymograph with a Three Speed Gear Shift, pp. 71-73
- Alvah R. McLaughlin
Special Articles
- Surface Tension by the Ring Method, pp. 73-75
- William D. Harkins; Hubert F. Jordan
- The Revival of Comatose Adrenalectomized Cats with an Extract of the Suprarenal Cortex, pp. 75-76
- W. W. Swingle; J. J. Pfiffner
- The Hormone of the Adrenal Cortex, p. 76
- Frank A. Hartman; Katherine A. Brownell
Books Received, p. 76
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1854, Jul. 11, 1930
Next Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Previous Issue: New Series, Vol. 72, No. 1855, Jul. 18, 1930
Next Issue: New Series, Vol. 72, No. 1857, Aug. 1, 1930
Front Matter (4 pp.)
The Origin, Growth and Significance of the Mental Hygiene Movement, pp. 77-81
- William A. White
Periodicals for Electrical Engineers, pp. 81-84
- J. K. McNeely; C. D. Crosno
Scientific Events
- The Rayleigh Collection at the South Kensington Museum, p. 84
- The New Scientific Laboratories at the University of Chicago, pp. 84-85
- Summer Meeting of the Botanical Society of America, p. 85
- Rodney H. True
- First Awards of the Pack Forest Education Board, pp. 85-86
- Appointments in the U. S. Geological Survey, p. 86
Scientific Notes and News, pp. 86-89
Discussion
- The Magnetic Poles of the Earth and the Birth of the Moon, p. 89
- Oliver Justin Lee
- Effect of Water on Triboelectric Luminescence with Mercury in Glass, pp. 89-90
- Thomas S. Logan; Roger K. Taylor
- Gas Discharge Wave-Length List in the Extreme Ultra-Violet, p. 90
- Janet M. MacInnes; Joseph C. Boyce
- More about a Uniform Bibliographic System, pp. 90-91
- J. L. St. John
- Attack by a Screech-Owl, p. 91
- W. W. Chapman
- Marmosa as a Stowaway Again, p. 91
- G. E. Potter
Quotations
- The Peking Skull, p. 92
- G. Elliot Smith
Scientific Books
- ----------------, pp. 92-95
- Titanotheres of Ancient Wyoming, Dakota and Nebraska
- Henry Fairfield Osborn
- Review author[s]: Alfred S. Romer
Scientific Apparatus and Laboratory Methods
- A Simple Method for the Germination of Oospores of Sclerospora graminicola, p. 95
- Makoto Hiura
- A Practical Flagella and Capsule Stain for Bacteria, pp. 95-96
- Harry D. Bailey
Special Articles
- An Attempt to Produce Mutations by the Use of Electricity, pp. 96-97
- W. R. Horlacher
- The Fecundity of the Oyster, pp. 97-98
- Paul S. Galtsoff
- The Oil Absorption of Shell Eggs, p. 98
- T. L. Swenson; H. H. Mottern
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1855, Jul. 18, 1930
Next Issue: New Series, Vol. 72, No. 1857, Aug. 1, 1930
Previous Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Next Issue: New Series, Vol. 72, No. 1858, Aug. 8, 1930
Front Matter (4 pp.)
The Development of Views regarding the Nature of Chemical Forces, pp. 99-107
- Kasimir Fajans
Scientific Events
- Historic Apparatus, pp. 107-108
- British Air Route to the Arctic Regions, pp. 108-109
- A Primary Standard of Light, p. 109
- Reforestation during 1929, p. 109
- Yale University and the Bernice P. Bishop Museum, pp. 109-110
- Further Academic Dismissals in Mississippi, p. 110
Scientific Notes and News, pp. 110-113
Discussion
- Conifer Inflorescence, pp. 113-115
- G. R. Wieland
- The Spectra of Gases Lighted with Strong Electrical Discharges, p. 115
- E. O. Hulburt
- Scientific Minute Men in Anthropology and Archeology, pp. 115-116
- Watson Davis
- Two Unusual Flocks of Swans, p. 116
- Nell A. Rogers
- Curiosities of Scientific Names, pp. 116-117
- John C. Gifford
Special Correspondence
- The Advancement of Geology through Cooperative Research, pp. 117-118
- W. Taylor Thom; Richard M. Field
Scientific Books
- ----------------, pp. 118-119
- Mathematical and Physical Papers
- Joseph Larmor
- Review author[s]: Leigh Page
- ----------------, pp. 119-120
- A Chemical Dictionary
- Ingo W. D. Hackh
- Review author[s]: W. A. Noyes
- ----------------, p. 120
- The Oedogoniaceae
- L. H. Tiffany
- Review author[s]: Wm. Randolph Taylor
Scientific Apparatus and Laboratory Methods
- A Manifold Desiccating Apparatus for Determining the Dry Weight of Small Samples of Wool, pp. 120-122
- Julius E. Nordby
- The Preparation of Permanent Slides of the Rhizopod Arcella, p. 122
- C. Dale Beers
Special Articles
- Actino-Uranium and the Ratio of Actinium to Uranium in Minerals, pp. 122-125
- Alois F. Kovarik
- On the Mechanism of Biological Oxidation and the Function of the Suprarenal Gland, pp. 125-126
- Albert Szent-Györgyi
Books Received, p. 126
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Next Issue: New Series, Vol. 72, No. 1858, Aug. 8, 1930
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Next Issue: New Series, Vol. 72, No. 1859, Aug. 15, 1930
Front Matter (2 pp.)
Glozel, a Mystery, pp. 127-131
- David Riesman
Preparation of Scientific Articles, pp. 131-134
- W. M. Davis
Obituary
- Recent Deaths, pp. 134-135
- Memorials, p. 135
Scientific Events
- Science Service Radio Talks, pp. 135-136
- Plans of the Scripps Institution for Cooperation with Eastern Agencies, p. 136
- The Fourth Greenland Expedition of the University of Michigan, pp. 136-137
- The International Conference of Agricultural Economists, p. 137
- The British Medical Association, pp. 137-138
Scientific Notes and News, pp. 138-140
Discussion
- The Relation between a Neglected Class of Facts and the Universal Law of Organic Evolution, p. 141
- W. H. Longley
- There is No Control, pp. 141-142
- C. W. Woodworth
- Black Walnut Canker, p. 142
- C. R. Orton
- Dutch Elm Disease in Ohio, pp. 142-143
- Curtis May
- The Phototropy of Ultra-Violet-Transmitting Glasses, p. 143
- Lyman Chalkley
- The Rate of Work Done by a Ricksha-Coolie, p. 143
- Alvan L. Davis
Special Correspondence
- Field Work of the National Museum of Canada, 1930, p. 144
- W. H. Collins
Quotations
Scientific Apparatus and Laboratory Methods
- The Iowa Piano Camera, pp. 146-147
- Joseph Tiffin; Carl E. Seashore
- A New Mechanical Disintegrator, p. 147
- E. W. Schultz; F. D. Banham
- A Method of Titrating Proteolytic Enzymes, pp. 147-148
- Frederick L. Gates
Special Articles
- The Production of Homozygotes through Induced Parthenogenesis, pp. 148-149
- E. M. East
- The Production of Bacteria-Free Amoebic Abscesses in the Liver of Cats and Observations on the Amoebae in Various Media with and without Bacteria, pp. 149-151
- L. R. Cleveland; Elizabeth P. Sanders
- The Specific Action of a Bacterial Enzyme on Pneumococci of Type III, pp. 151-152
- Oswald T. Avery; Rene Dubos
Books Received, p. 152
Science News, pp. x-xii
Previous Issue: New Series, Vol. 72, No. 1857, Aug. 1, 1930
Next Issue: New Series, Vol. 72, No. 1859, Aug. 15, 1930
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Next Issue: New Series, Vol. 72, No. 1860, Aug. 22, 1930
Front Matter (4 pp.)
The Commerce of Chemistry, pp. 153-157
- J. N. Taylor
Obituary
- George Neil Stewart, Physiologist: April 18, 1860, to May 28, 1930, pp. 157-162
- Torald Sollmann
Scientific Events
- The Department of Animal Genetics at the University of Edinburgh, pp. 162-163
- The Giannini Foundation for Agricultural Economics at the University of California, p. 163
- State Lands and Wild Life of Wisconsin, pp. 163-164
- The Fifth International Botanical Congress, pp. 164-165
- The British Association for the Advancement of Science, p. 165
Scientific Notes and News, pp. 165-168
Discussion
- Early Definitions of the Mathematical Term Abstract Group, pp. 168-169
- G. A. Miller
- Selenite Fragments Or Crystals as Criteria of Wind Action, pp. 169-170
- Walter H. Schoewe; Kirk Bryan
- Are Planets Rare?, p. 170
- Jermain G. Porter
- Viability in Eggs of Aedes Campestris Dyar and Knab (Culicidae), p. 170
- G. Allen Mail
- The Mitosis Found in Hydra, p. 170
- Carl H. McConnell
Scientific Books
- ----------------, p. 171
- Four Centuries of Medical History in Canada, and a Sketch of the Medical History of Newfoundland
- John J. Heagerty
- Review author[s]: F. H. Garrison
Societies and Meetings
- The Illinois Academy of Science, p. 172
- F. M. Fryxell
Scientific Apparatus and Laboratory Methods
- A Rapid Method for Staining Sections of the Spinal Cord and Brain-Stem, pp. 172-173
- Henry McE. Knower
- Celluloid Cases for Microscopes, Microtomes and Beam-Balance Cases, pp. 173-174
- F. A. Varrelman
- Development of a Permanent Blue Color for Colorimetric Phosphorus Determination, p. 174
- A. H. Meyer
Special Articles
- An Effect of Short Electric Waves on Diphtheria Toxin Independent of the Heat Factor, pp. 174-175
- Ralph R. Mellon; Waclaw T. Szymanowski; Robert Alan Hicks
- Results of Total and Partial Adrenalectomy and Adrenal Transplantation in the Albino Rat, pp. 175-176
- Richard I. Pencharz; J. M. D. Olmsted; George Giragossintz
- The Metabolism of the Brucella Group in Synthetic Media, p. 176
- C. E. ZoBell; K. F. Meyer
Books Received, p. 176
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1858, Aug. 8, 1930
Next Issue: New Series, Vol. 72, No. 1860, Aug. 22, 1930
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Next Issue: New Series, Vol. 72, No. 1861, Aug. 29, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Origin of Land Plants, pp. 177-187
- Douglas H. Campbell
Obituary
- Recent Deaths, pp. 187-188
- Memorials, p. 188
Scientific Events
- The Faraday Centenary, pp. 188-189
- Explorations in Africa, p. 189
- The Fourth World Poultry Congress, pp. 189-190
- Honorary Degrees Conferred by Lehigh University, pp. 190-191
Scientific Notes and News, pp. 191-193
Discussion
- Relative Length of Pleistocene Glacial and Interglacial Stages, pp. 193-195
- Frank Leverett
- The Oxygen Consumption of Nerve during Activity, pp. 195-196
- R. W. Gerard
- Setigerous Cysts in the Earthworm, pp. 196-197
- C. P. Phoebus
- Auto-Transplanted Gastric Pouch Functioning for Five Years, p. 197
- A. C. Ivy
Scientific Books
- ----------------, pp. 197-198
- Astronomy
- R. H. Baker
- Review author[s]: Dirk Brouwer
Reports
- The Lübeck Disaster, pp. 198-199
Scientific Apparatus and Laboratory Methods
- Intra Vitam Technique for the Study of the Living Cells of Insects, pp. 199-201
- W. J. Baumgartner; M. Anthony Payne
- A Rapid Positive Control Method of Handling Small Quantities of Liquids, pp. 201-202
- E. L. Harrington
Special Articles
- Excessive Tax on Soil Fertility by Crop Production on Poor Land, pp. 202-203
- W. F. Gericke
- Comparative Racial Differences in Color-Blindness, pp. 203-204
- Forrest Clements
Books Received, p. 204
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1859, Aug. 15, 1930
Next Issue: New Series, Vol. 72, No. 1861, Aug. 29, 1930
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Next Issue: New Series, Vol. 72, No. 1862, Sep. 5, 1930
Front Matter (4 pp.)
Science and History: A Short Contribution to Philosophy, pp. 205-208
- E. C. Andrews
Some Scientific Instrument Makers of the Eighteenth Century, pp. 208-213
- Robert S. Whipple
Scientific Events
- The International Veterinary Congress, p. 213
- Introduction into the United States of Plants Resistant to Disease, pp. 213-214
- The National Institute of Health, pp. 214-215
- The Cincinnati Meeting of the American Chemical Society, p. 215
Scientific Notes and News, pp. 215-219
Discussion
- Are Planets Rare?, p. 219
- Arthur H. Compton
- Curiosities of Scientific Names, p. 219
- G. M. Allen; T. Barbour
- Priority in Family, Order and Higher Group Names, pp. 219-220
- Horace Elmer Wood
- The Origin of Symphoricarpus, p. 220
- J. Burtt Davy
- Entropy and Organization, pp. 220-222
- David L. Watson
Special Correspondence
- Research Work of the Michigan College of Mining and Technology, p. 222
- A Correspondent
Scientific Apparatus and Laboratory Methods
- Analysis of Vowels, p. 223
- I. C. Young; R. H. Stetson
- An Electromagnetic Pump, pp. 223-224
- Robert Livingston
Special Articles
- On the Critical Temperature of Serum: Depolarization Factor and Hydration of Serum Molecules, pp. 224-225
- P. Lecomte Du Noüy
- Electromagnetic Radiation and the Properties of the Electron, pp. 225-226
- R. D. Kleeman
- Interpretations of the Curve of Normal Growth, p. 226
- Frederick A. Davidson
Books Received, p. 226
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1860, Aug. 22, 1930
Next Issue: New Series, Vol. 72, No. 1862, Sep. 5, 1930
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Next Issue: New Series, Vol. 72, No. 1863, Sep. 12, 1930
Front Matter (4 pp.)
British Association for the Advancement of Science
- Size and Form in Plants, pp. 227-233
- F. O. Bower
Malpighi as Anatomist, pp. 234-238
- A. W. Meyer
Scientific Events
- Unveiling of Tablet to Sir William and Sir Joseph Hooker, pp. 238-239
- C. Stuart Gager
- International Society of Experimental Phonetics, p. 239
- The International Horticultural Congress, pp. 239-240
- Scientific and Technical Societies, p. 240
- Celebration by the Missouri Botanical Garden, pp. 240-241
Scientific Notes and News, pp. 241-243
Discussion
- Chemical Activation of Quartz Surfaces, pp. 243-244
- P. G. Nutting
- A Celestial Searchlight, p. 244
- Charles F. Brooks
- A Surface Tension Effect, pp. 244-245
- Wm. M. Grosvenor
- College Training for the Fisheries, pp. 245-247
- Lewis Radcliffe
- Support of the Zoological Record, p. 247
- W. L. McAtee
Quotations
- A Great Astronomer, pp. 248-249
Scientific Apparatus and Laboratory Methods
- An Improved Method for the Study of Nutritional Anemia in the White Rat, pp. 249-251
- W. B. Nevens; D. D. Shaw
- Some New Methods and Combinations in Plant Microtechnique, pp. 251-252
- Ansel F. Hemenway
Special Articles
- Data on a Protein-Antibody System, pp. 252-253
- Michael Heidelberger; Forrest E. Kendall
- The Amount of Circulating Precipitin Following the Injection of a Soluble Antigen, p. 253
- Michael Heidelberger; Forrest E. Kendall
- Correlation of Antillean Fossil Floras, pp. 253-254
- Carlotta J. Maury
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1861, Aug. 29, 1930
Next Issue: New Series, Vol. 72, No. 1863, Sep. 12, 1930
Previous Issue: New Series, Vol. 72, No. 1862, Sep. 5, 1930
Next Issue: New Series, Vol. 72, No. 1864, Sep. 19, 1930
Front Matter (4 pp.)
The American Association for the Advancement of Science
- The Fourteenth Annual Meeting of the Pacific Division, pp. 255-265
- J. Murray Luck
Obituary
- Recent Deaths, p. 266
- Memorials, p. 266
Scientific Events
- The Beit Memorial Fellowships, pp. 266-267
- The Museum of the City of New York, pp. 267-268
- The New Wall Map of the United States, pp. 268-269
- The Conference of Agricultural States of Eastern Europe, p. 269
Scientific Notes and News, pp. 269-272
Discussion
- Nomenclature and Me, pp. 272-273
- Arthur Paul Jacot
- A Note on the Life History of the Large American Fluke, Fasciola magna (Bassi), pp. 273-274
- D. F. Sinitsin
Scientific Books
- ----------------, pp. 274-275
- Plant Hybridization before Mendel
- H. F. Roberts
- Review author[s]: Robert K. Nabours
Scientific Apparatus and Laboratory Methods
- A Simple Method for Staining Spirochetes, p. 275
- Minnie B. K. Harris
- Arcuate Mountains Produced by Modification of Stone's Structure Machine, pp. 275-276
- R. H. Mitchell; Allan Stone
Special Articles
- The Relation of Total Nitrogen to Regeneration in the Willow, pp. 276-277
- P. A. Davies
- Effect of Freezing and Thawing on the Extractability of the Alleged Chicken Sarcoma Agent, pp. 277-278
- Waro Nakahara; Hidetake Yaoi
Books Received, p. 278
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1862, Sep. 5, 1930
Next Issue: New Series, Vol. 72, No. 1864, Sep. 19, 1930
Previous Issue: New Series, Vol. 72, No. 1863, Sep. 12, 1930
Next Issue: New Series, Vol. 72, No. 1865, Sep. 26, 1930
Front Matter (4 pp.)
British Association for the Advancement of Science
- The Taxonomic Outlook in Zoology, pp. 279-284
- W. T. Calman
The Usefulness of Psychology, pp. 284-287
- J. McKeen Cattell
Obituary
- Florian Cajori, pp. 287-288
- David Eugene Smith
- Recent Deaths, p. 288
- Memorials, p. 288
Scientific Events
- The Harvard School of Geography, pp. 288-289
- Fall Meeting of the American Electrochemical Society, pp. 289-290
- The American Public Health Association, p. 290
- Fifth International Congress on Aeronautics, pp. 290-291
- Geologic Survey of Georgia, p. 291
Scientific Notes and News, pp. 291-294
Discussion
- The Need for and the Proposal of a New Genetic Term, pp. 294-295
- A. H. Hersh
- The Determination of Carbonates in Soil, p. 295
- Herbert A. Lunt
- Musical Pitch and the Physicists, pp. 295-296
- William Braid White
- Physiology of Rare Gases, pp. 296-297
- Edward Fidlar
Scientific Books
- ----------------, pp. 297-298
- Review author[s]: Alexander McAdie
Scientific Apparatus and Laboratory Methods
- The Rate of Growth of Stalactites, pp. 298-299
- William Drumm Johnston
- Black Paper for Camera Lucida Drawings, p. 299
- Paul R. Cutright
Special Articles
- Geographical Index Numbers, pp. 300-301
- Fred A. Carlson
- Overwintering of the Fire Blight Pathogen, Bacillus amylovorus, within the Beehive, pp. 301-302
- H. R. Rosen
Books Received, p. 302
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1863, Sep. 12, 1930
Next Issue: New Series, Vol. 72, No. 1865, Sep. 26, 1930
Previous Issue: New Series, Vol. 72, No. 1864, Sep. 19, 1930
Next Issue: New Series, Vol. 72, No. 1866, Oct. 3, 1930
Front Matter (4 pp.)
The Ether Concept in Modern Physics, pp. 303-310
- L. B. Spinney
Obituary
- Harvey Washington Wiley, pp. 311-312
- W. D. Bigelow
Scientific Events
- The Sixteenth International Geological Congress, pp. 312-313
- Harvard Forest Fund, p. 313
- Woman's College at Duke University, pp. 313-314
- Mining and Metallurgical Advisory Boards, p. 314
- The International Institute of Agriculture, pp. 314-315
Scientific Notes and News, pp. 315-318
Discussion
- Euphany, p. 318
- C. E. Seashore
- Nomenclature, pp. 318-319
- Z. P. Metcalf
- Admiral Walker's Appreciation of the Work of Colonel Gorgas, pp. 319-320
- Frances Pickering Thomas
Scientific Books
- ----------------, pp. 320-321
- Die Phylogenie der Pflanzen
- Walter Zimmerman
- Review author[s]: E. C. Jeffrey
Scientific Apparatus and Laboratory Methods
- A Method for Making a Bibliography, pp. 321-322
- A. C. Tester
- Test Papers for Detecting Magnesium, p. 322
- Irwin Stone
Special Articles
- Living Micro-Organisms in the Air of the Arid Southwest, pp. 322-323
- J. G. Brown
- The Relation of the Thyroid and Pituitary Glands to Moulting in Triturus viridescens, pp. 323-324
- A. Elizabeth Adams; Leah Richards; Alberta Kuder
Books Received, p. 324
Science News, pp. x+xii+xiv
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Previous Issue: New Series, Vol. 72, No. 1865, Sep. 26, 1930
Next Issue: New Series, Vol. 72, No. 1867, Oct. 10, 1930
Front Matter (4 pp.)
Specialization in Science, pp. 325-326
- Francis Ramaley
Ecological Aspects of the Transition from Old Forests to New, pp. 327-332
- Thornton T. Munger
Obituary
- Recent Deaths, p. 332
- Memorials, p. 332
Scientific Events
- The Whipsnade Zoological Garden, p. 333
- The National Arboretum, pp. 333-334
- The First Transcontinental Fruit Transportation Laboratory, p. 334
- Course in the Radiological Diagnosis of Cancer, pp. 334-335
- International Highway Engineers' Tours, p. 335
Scientific Notes and News, pp. 336-340
Discussion
- History of Science Source Material in College Libraries, pp. 340-341
- E. H. Johnson
- Are Batholites Up-Bulges of Sial?, p. 341
- Alfred C. Lane
- Another Capture on the New Jersey Coast of the Basking Shark, Cetorhinus maximus, pp. 341-343
- E. W. Gudger
- Observations of Lightning, p. 344
- Hamilton Craigie
- Cocos and Valency, p. 344
- Henry Leffmann
Scientific Books
- ----------------, pp. 344-345
- Die Paläobotanischen Untersuchungsmethoden
- Richard Kräusel
- Review author[s]: E. C. Jeffrey
Scientific Apparatus and Laboratory Methods
- An Individual Jacobsen Germinator, pp. 345-346
- Henry I. Baldwin
- Detection of Fungus Mycelium in Mildewed Cotton Fabrics, pp. 346-347
- M. W. Jennison
Special Articles
- Changing the Chirp-Rate of the Snowy Tree Cricket Oecanthus niveus with Air Currents, pp. 347-349
- H. A. Allard
- Fruit-Bud Formation in the Strawberry in Spring in South-Eastern States, pp. 349-350
- Geo. M. Darrow; George F. Waldo
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1865, Sep. 26, 1930
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Next Issue: New Series, Vol. 72, No. 1868, Oct. 17, 1930
Front Matter (4 pp.)
Forest Pathology, pp. 351-356
- Ernest E. Hubert
Doctorates Conferred in the Sciences by American Universities, 1929-30, pp. 357-358
- Clarence J. West; Callie Hull
Scientific Events
- Medical Center for Uruguay, pp. 358-359
- The Testing Laboratory of the Bureau of Standards, pp. 359-360
- Bear River Migratory Bird Refuges, p. 360
- Memorial to George Westinghouse, p. 360
Scientific Notes and News, pp. 361-364
Discussion
- Saline Drinking Water and Abnormal Livestock, pp. 364-365
- L. S. Palmer; C. H. Eckles
- Age of the Hounsfield Bentonite, p. 365
- G. Marshall Kay
- Regulation of Body Temperature in Opossums of the Genus Marmosa, pp. 365-366
- Otis Wade
- Concerning Owl Attacks, p. 366
- Albert M. Reese
- Homo Sapiens, Var. Chicagoiensis, p. 366
- Ramsay Spillman
Quotations
Scientific Books
- ----------------, pp. 368-369
- The Biological Control of Insect and Plant Pests; a Report on the Organization and Progress of the Farnham Laboratory
- W. R. Thompson
- The Cocoanut Moth in Fiji: A History of Its Control by means of Parasites
- J. D. Tothill; T. H. C. Taylor; R. W. Paine
- Review author[s]: L. O. Howard
Scientific Apparatus and Laboratory Methods
- A Variable Resistance Pneumograph and an Electromagnetic Tambour, pp. 369-370
- Lyman S. Judson; Paul E. Griffith
- Brazilin Stain on Smear Preparations of Oenothera Pollen Mother Cells, pp. 370-371
- José M. Capinpin
The American Association for the Advancement of Science
- Joint Meeting of the Executive Committee of the American Association and the Executive Committee of the Pacific Division, pp. 371-372
- J. Murray Luck
The National Academy of Sciences, pp. 372-378
Books Received, p. 378
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1866, Oct. 3, 1930
Next Issue: New Series, Vol. 72, No. 1868, Oct. 17, 1930
Previous Issue: New Series, Vol. 72, No. 1867, Oct. 10, 1930
Next Issue: New Series, Vol. 72, No. 1869, Oct. 24, 1930
Front Matter (4 pp.)
The British Association for the Advancement of Science
- A State Experiment in Chemical Research, pp. 379-390
- G. T. Morgan
Obituary
- Recent Deaths, pp. 390-391
- Memorials, p. 391
Scientific Events
- The British Geological Museum, pp. 391-392
- The Great Smoky Mountains National Park, pp. 392-393
- The Scott Fund Expedition to Montana, p. 393
- The George Fisher Baker Non-Resident Lectureship in Chemistry at Cornell University, pp. 393-394
Scientific Notes and News, pp. 394-396
Discussion
- Yardang and Zastruga, pp. 396-397
- Eliot Blackwelder
- What is Chitine?, p. 397
- Wm. T. M. Forbes
- Topographic Control of Cloud Distribution, pp. 397-398
- R. J. Holden
- Twin Seedlings in Angiosperms, p. 398
- Robert H. Woodworth
- Mineral Resources of Greece, p. 398
- Maurice H. Bigelow
Scientific Apparatus and Laboratory Methods
- A Practical Method of Determining the Fall in Potential in a Microelectrophoresis Cell, pp. 398-399
- Jas. Gibbard
- The Measurement of Arm Girth, p. 399
- H. T. Manuel
Special Articles
- The Logistic Curve and the Census Count of 1930, pp. 399-401
- Raymond Pearl; Lowell J. Reed
- Lignin as a Possible Factor in Lodging of Cereals, pp. 401-402
- Jehiel Davidson; Max Phillips
The National Academy of Sciences. II, pp. 402-408
Books Received, p. 408
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1867, Oct. 10, 1930
Next Issue: New Series, Vol. 72, No. 1869, Oct. 24, 1930
Previous Issue: New Series, Vol. 72, No. 1868, Oct. 17, 1930
Next Issue: New Series, Vol. 72, No. 1870, Oct. 31, 1930
Front Matter (4 pp.)
Standardization Versus Medical Education, pp. 409-413
- Charles R. Stockard
How the College Can Aid the Oyster Industries, pp. 413-416
- Donald W. Davis
Obituary
- Recent Deaths, p. 416
- Memorials, p. 416
Scientific Events
- The British Association for the Advancement of Science, pp. 416-417
- F. O. Bower; J. C. Stamp; John L. Myres; F. J. M. Stratton; O. J. R. Howarth
- The British Parasite Laboratory, pp. 417-418
- The Iron Alloys Committee of the Engineering Foundation, pp. 418-419
- Dedication of the James Ward Packard Laboratory at Lehigh University, p. 419
- The Franklin Institute, pp. 419-420
Scientific Notes and News, pp. 420-422
Discussion
- The Formation of Striae in a Kundt's Tube, pp. 422-423
- Rolla V. Cook
- A Hypothesis on the Causation of Cancer, pp. 423-424
- Robert S. McCombs; Robert P. McCombs
- The Magnetic Poles of the Earth and the Birth of the Moon, pp. 424-425
- D. W. Longfellow
- The Conception of Balance with Respect to the Absorption of Nitrogen, Phosphorus and Potassium by Plants and the Influence of the Level of Nutrition, pp. 425-427
- Walter Thomas
- The Organic World and the Causal Principle: A Criticism, pp. 427-429
- M. N. Chappell; F. H. Pike
Special Correspondence
- The Paleobotanical Excursion of the Fifth International Botanical Congress, p. 429
- Chester A. Arnold
- Summer Institute for Biological Research at Amoy, China, pp. 429-430
- A. M. Boring
Quotations
- Ward's Natural Science Establishment, pp. 430-431
Scientific Apparatus and Laboratory Methods
- A Method for Working on the Terminal Nerve-Muscle Unit, pp. 431-433
- Frederick H. Pratt; Marion A. Reid
- A New Technique in Tree Medication for the Control of Bark Beetles, pp. 433-435
- F. C. Craighead; R. A. St. George
Special Articles
- A General Theory for Calculating Surface Tension from the Shapes of Stable Liquid Surfaces of Revolution, pp. 435-436
- B. B. Freud; H. Z. Freud
- "Right-Handedness" in White Rats, pp. 436-438
- Loh Seng Tsai; Siegfried Maurer
Books Received, p. 438
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1868, Oct. 17, 1930
Next Issue: New Series, Vol. 72, No. 1870, Oct. 31, 1930
Previous Issue: New Series, Vol. 72, No. 1869, Oct. 24, 1930
Next Issue: New Series, Vol. 72, No. 1871, Nov. 7, 1930
Front Matter (4 pp.)
Polar Exploration, pp. 439-449
- Isaiah Bowman
Obituary
- George Fouché Freeman: 1878-1930, pp. 449-450
- Roger C. Smith
- Recent Deaths, p. 450
- Memorials, p. 450
Scientific Events
- The Centenary of the Royal Geographical Society, pp. 450-451
- The Languages of American Indians, p. 451
- Recommendations of the Advisory Committee on Education by Radio, pp. 451-452
- Appropriations for Grants-In-Aid by the National Research Council, p. 452
Scientific Notes and News, pp. 452-456
Discussion
- Gibbs's Phenomenon, p. 456
- Charles N. Moore
- The Present Status of Lactenin, pp. 456-457
- F. S. Jones; H. S. Simms
- An Accessible Tropical Vegetation, p. 457
- Walter N. Bangham
- The Pronunciation of "Centimeter", p. 458
- Evan Thomas
- Discoverer of the Calculus, p. 458
- Ronald Ross
Special Correspondence
- Work in Parasitology at the University of Michigan Biological Station, pp. 458-459
- W. W. Cort
- Botanical Legacies of Walter Deane, p. 459
- B. L. Robinson
Scientific Apparatus and Laboratory Methods
- An Improved Soil Sampler, pp. 459-460
- L. J. Pessin
Special Articles
- Adrenal Cortex Extract and Cancer, pp. 460-461
- Shigemitsu Itami; Ellice McDonald
- The Life Cycle of the Parasite of East Coast Fever in Ticks Transmitting the Disease. (Preliminary Note), pp. 461-462
- E. V. Cowdry; Arthur W. Ham
Books Received, p. 462
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1869, Oct. 24, 1930
Next Issue: New Series, Vol. 72, No. 1871, Nov. 7, 1930
Previous Issue: New Series, Vol. 72, No. 1870, Oct. 31, 1930
Next Issue: New Series, Vol. 72, No. 1872, Nov. 14, 1930
Front Matter (4 pp.)
Nature and Fate of the Meteor Crater Bolide, pp. 463-467
- Herman L. Fairchild
Microphonic Action in Telephone Transmitters, pp. 467-470
- Frederick S. Goucher
Obituary
- Memorial to James Melville Gilliss, pp. 470-471
- Recent Deaths, pp. 471-472
Scientific Events
- The American Association's Grants for Research, p. 472
- Arthur H. Compton
- Health Surveys by the Yale School of Medicine, pp. 472-473
- Enlargement of the Harvard Physical Laboratories, p. 473
- The Semi-Centennial of the New Jersey State Experiment Station, pp. 473-474
Scientific Notes and News, pp. 474-477
Discussion
- Discontinuance of the La Jolla Peromyscus Program, pp. 477-478
- F. B. Sumner
- Physicochemical Phenomena in the Antarctic, p. 478
- Jerome Alexander
- Circular Shadows from Vortices, pp. 478-479
- F. C. Brown
- Planetary Systems, p. 479
- G. B. Blair
Scientific Books
- ----------------, pp. 479-480
- The Size of the Universe: Attempts at a Determination of the Curvature Radius of Spacetime
- Ludwik Silberstein
- Review author[s]: Svein Rosseland
- ----------------, p. 480
- Determination of Orbits of Comets and Asteroids
- Russell Tracy Crawford
- Review author[s]: Dirk Brouwer
Scientific Apparatus and Laboratory Methods
- An Objective Method of Evaluating Musical Performance, pp. 480-482
- Carl E. Seashore; Joseph Tiffin
Special Articles
- The Treatment of Patients with Addison's Disease with the "Cortical Hormone" of Swingle and Pfiffner, pp. 482-483
- Leonard G. Rowntree; Carl H. Greene; W. W. Swingle; J. J. Pfiffner
- On the Chemical Alteration of Purified Antibody-Proteins, pp. 483-484
- L. Reiner
Books Received, p. 484
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1870, Oct. 31, 1930
Next Issue: New Series, Vol. 72, No. 1872, Nov. 14, 1930
Previous Issue: New Series, Vol. 72, No. 1871, Nov. 7, 1930
Next Issue: New Series, Vol. 72, No. 1873, Nov. 21, 1930
Front Matter (4 pp.)
Chemistry and Education, pp. 485-493
- William McPherson
The American Association for the Advancement of Science
- The Fourth Cleveland Meeting, pp. 493-494
- Burton E. Livingston
Obituary
- Memorials, pp. 494-495
- Recent Deaths, p. 495
Scientific Events
- The French Public Health Service, p. 495
- The British National Physical Laboratory, pp. 495-496
- The Walter Rathbone Bacon Scholarship of the Smithsonian Institution, pp. 496-497
- C. G. Abbot
- Summer School for Engineering Teachers, p. 497
Scientific Notes and News, pp. 497-501
Discussion
- Some Criticisms of "Race Crossing in Jamaica", pp. 501-502
- C. B. Davenport
- Induced Parthenogenesis and Homozygosis, pp. 502-503
- Robert K. Nabours
- Musical Pitch and Physical Pitch, p. 503
- Max F. Meyer
- Eusynthetology or Eurhetics, p. 504
- J. F. Messenger
Special Correspondence
- The Twenty-Sixth Annual New England Intercollegiate Geologic Excursion, pp. 504-505
- Wilbur G. Foye
Scientific Apparatus and Laboratory Methods
- A Simple Apparatus for Measuring Catalase Activity in Plant and Animal Tissues, pp. 505-506
- H. H. Bunzell
- Measuring Slide for Class Use, p. 506
- Edwin R. Bogusch
Special Articles
- The Relationship in the Hen between the Development of Ova, Blood Calcium and the Antirachitic Factor, pp. 506-507
- Walter C. Russell; C. H. Howard; A. F. Hess
- The Quantitative Determination of Bacteriophage, pp. 507-508
- Albert P. Krueger
- The Mechanism of Enhancement of Infections by Testicle Extract, p. 508
- D. C. Hoffman; F. Duran-Reynals
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1871, Nov. 7, 1930
Next Issue: New Series, Vol. 72, No. 1873, Nov. 21, 1930
Previous Issue: New Series, Vol. 72, No. 1872, Nov. 14, 1930
Next Issue: New Series, Vol. 72, No. 1874, Special Issue Containing the Preliminary Announcement of the Fourth Cleveland Meeting of the American Association for the Advancement of Science and Associated Societies, December 29, 1930, to January 3, 1931. Edited by Burton E. Livingston, Permanent Secretary, Nov. 28, 1930
Front Matter (4 pp.)
The Age of the Earth, pp. 509-515
- Georg Von Hevesy
The Origin of South African Alluvial Diamonds, pp. 515-520
- George Frederick Kunz
Scientific Events
- Anthropologists at the Wellcome Museum, p. 520
- Wild Life in California, pp. 520-521
- Regional Reorganization of the U. S. Biological Survey, p. 521
- The Second International Congress for Sex Research, pp. 521-522
- Carl R. Moore
- The American Association for the Advancement of Science on the Pacific Coast, p. 522
- J. Murray Luck
Scientific Notes and News, pp. 523-526
Discussion
- Physiologically Active Compounds, p. 526
- Reid Hunt
- Salinity and Size, pp. 526-527
- Maynard M. Metcalf
- Molluscan Hosts in North America for Human Flukes, p. 527
- Lloyd G. Ingles
- A Bituminous Fossil Plant from the Triassic of North Carolina, p. 527
- Wm. F. Prouty
- The Meaning of Natural Selection, p. 528
- Francis Ralston Welsh
A Correction: Cancer luederwaldti, p. 528
- Mary J. Rathbun
Special Correspondence
- Progress of the Geological Survey of California, pp. 528-529
- Olaf P. Jenkins
Scientific Books
- ----------------, pp. 529-532
- A History of Experimental Psychology
- Edwin G. Boring
- Review author[s]: Edward S. Robinson
Scientific Apparatus and Laboratory Methods
- A Modification in Lantern Slide Projection Technique, pp. 532-533
- J. Van De Erve; J. M. Van De Erve
- How to Make Horizontal Demonstrations Visible to an Entire Class, pp. 533-534
- Edward J. Wimmer
Special Articles
- Triangular Nepionic Coiling in Carboniferous Ammonoids, pp. 534-535
- Carey Croneis
- Stimulatory Effects of Ultra-Violet Radiation upon Higher Plants, pp. 535-536
- Harry J. Fuller
- Heterothallism in Puccinia Coronata, p. 536
- Ruth F. Allen
Books Received, p. 536
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1872, Nov. 14, 1930
Next Issue: New Series, Vol. 72, No. 1874, Special Issue Containing the Preliminary Announcement of the Fourth Cleveland Meeting of the American Association for the Advancement of Science and Associated Societies, December 29, 1930, to January 3, 1931. Edited by Burton E. Livingston, Permanent Secretary, Nov. 28, 1930
Previous Issue: New Series, Vol. 72, No. 1873, Nov. 21, 1930
Next Issue: New Series, Vol. 72, No. 1875, Dec. 5, 1930
Front Matter (3 pp.)
The American Association for the Advancement of Science
- Preliminary Announcement of the Fourth Cleveland Meeting, pp. 537-554
- Burton E. Livingston
Scientific Events
- The British Freshwater Biological Station, p. 554
- Celebration of the Twenty-Fifth Anniversary of the Theory of Relativity, pp. 554-555
- Frank E. E. Germann
- Joint Meeting at Los Angeles of the American Physical Society and of the Acoustical Society of America, p. 555
Scientific Notes and News, pp. 555-559
Discussion
- "Mad Itch" of Cattle, p. 559
- Richard E. Shope
- The Sorting Power of Wind and Wave, pp. 559-560
- Junius Henderson
- A Terrestrial Amphipod in the United States, p. 560
- J. Paul Visscher
- Plant Lice Pumping in Unison, p. 560
- W. Lee Tanner
Special Correspondence
- A National System of Experimental Forests and Ranges, pp. 560-561
- L. F. Kneipp
Scientific Apparatus and Laboratory Methods
- Culture Media for Opalinidae, pp. 561-562
- Maynard M. Metcalf
- Rapid Staining of Plant Tissues in the Butyl Alcohol Procedure, p. 562
- R. O. Earl
Science News, pp. x+xii
Previous Issue: New Series, Vol. 72, No. 1873, Nov. 21, 1930
Next Issue: New Series, Vol. 72, No. 1875, Dec. 5, 1930
Previous Issue: New Series, Vol. 72, No. 1874, Special Issue Containing the Preliminary Announcement of the Fourth Cleveland Meeting of the American Association for the Advancement of Science and Associated Societies, December 29, 1930, to January 3, 1931. Edited by Burton E. Livingston, Permanent Secretary, Nov. 28, 1930
Next Issue: New Series, Vol. 72, No. 1876, Dec. 12, 1930
Front Matter (4 pp.)
The Relation of Scientific Research to Agricultural Progress, pp. 563-566
- A. F. Woods
The Language of Scientists, pp. 567-569
- George W. Lay
Obituary
- Memorials, pp. 569-570
- Recent Deaths, p. 570
Scientific Events
- Panel of Expert Translators, pp. 570-571
- The International Union of Pure and Applied Chemistry, pp. 571-572
- International Congress on Bituminous Coal, pp. 572-573
- Aeronautic Radio Research at the Bureau of Standards, p. 573
- Shippee-Johnson Peruvian Expedition, p. 573
Scientific Notes and News, pp. 574-577
Discussion
- Considerations Leading to the View that Pellagra is an Iron-Deficiency Disease, pp. 577-578
- Sidney Bliss
- Supplemental Note regarding Mosquito Vectors of Experimental Yellow Fever, p. 578
- Cornelius B. Philip
- Anosma Or "Squeeze-Ups", p. 579
- Harold S. Colton; Charles F. Park
- Mosquitoes Versus Culicidae, pp. 579-580
- Chester K. Wentworth
Special Correspondence
- Aerological Stations in Greenland, pp. 580-581
- William H. Hobbs
Scientific Apparatus and Laboratory Methods
- Approximate Method for Determining the Same Degree of Anesthesia for Fish, p. 581
- D. J. Verda; W. P. Elhardt
- A New Staining Rack for Micro-Slides, pp. 581-582
- W. F. R. Phillips
Special Articles
- The Lethal Dose of Ultra-Violet Light for Brook Trout (Salvelinus fontinalis), pp. 582-583
- M. F. Crowell; C. M. McCay
- On the Oxidative Nature of the Nerve Impulse, pp. 583-584
- Francis O. Schmitt
Books Received, p. 584
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1874, Special Issue Containing the Preliminary Announcement of the Fourth Cleveland Meeting of the American Association for the Advancement of Science and Associated Societies, December 29, 1930, to January 3, 1931. Edited by Burton E. Livingston, Permanent Secretary, Nov. 28, 1930
Next Issue: New Series, Vol. 72, No. 1876, Dec. 12, 1930
Previous Issue: New Series, Vol. 72, No. 1875, Dec. 5, 1930
Next Issue: New Series, Vol. 72, No. 1877, Dec. 19, 1930
Front Matter (4 pp.)
The Agricultural Revolution in the United States--1860-1930, pp. 585-594
- Louis Bernard Schmidt
Obituary
- Memorials, pp. 594-595
- Recent Deaths, p. 595
Scientific Events
- The Library of the Department of Agriculture, pp. 595-596
- Blight Resistant Chestnuts from the Orient, p. 596
- The De Lamar Lectures, pp. 596-597
- The Texas Academy of Science, p. 597
- Presentation of the John Fritz Medal, p. 597
Scientific Notes and News, pp. 598-601
Discussion
- Babylonian Mathematics, pp. 601-602
- G. A. Miller
- A Fossil Frog, Indobatrachus Noble, from the Eocene of South-Western India, pp. 602-603
- M. M. Metcalf
- New Types of Plants in Florida, pp. 603-604
- Maurice Mulvania
- Dreikanter in Wyoming and Montana, p. 604
- David M. Delo
- Demonstrations in Cytology, p. 604
- Alfred F. Huettner
Special Correspondence
- The Rumford Fund, p. 605
- A. E. Kennelly
Quotations
- The Work of Dr. Karl Landsteiner, pp. 605-606
Scientific Apparatus and Laboratory Methods
- An Electromagnetic Touch-Stimulus Reaction Key, pp. 606-607
- Christian Paul Heinlein
- A Method to Soften Tissue Already Imbedded in Paraffin, pp. 607-608
- Adrian B. Couch
Special Articles
- Immunization with Aluminum Hydroxide Mixtures of Poliomyelitis Virus, p. 608
- C. P. Rhoads
- The Effect of Testicle Extract and Normal Serum on the Growth of a Transplantable Epithelial Tumor of the Rabbit, pp. 608-609
- F. Duran-Reynals
- The Necessity and Function of Manganese in the Growth of Chlorella SP., pp. 609-610
- E. F. Hopkins
Books Received, p. 610
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1875, Dec. 5, 1930
Next Issue: New Series, Vol. 72, No. 1877, Dec. 19, 1930
Previous Issue: New Series, Vol. 72, No. 1876, Dec. 12, 1930
Next Issue: New Series, Vol. 72, No. 1878, Dec. 26, 1930
Front Matter (4 pp.)
Animal Parasites of Man and Their Control, pp. 611-620
- Alfred C. Reed
Obituary
- George McLane Wood, pp. 620-621
- Bernard H. Lane
- Memorials, pp. 621-622
- Recent Deaths, p. 622
Scientific Events
- Archeological Field Work of the University of Minnesota in 1930, pp. 622-623
- Work of the Smithsonian Institution, pp. 623-624
- The Committee of One Hundred at Cleveland, p. 624
- Rodney H. True
- Statistics of University Registration, p. 624
Scientific Notes and News, pp. 625-628
Discussion
- An Appeal for the Issuance of Reprints of the Tables of Contents of Scientific Journals, pp. 628-629
- Charles F. Meyer
- Mitochondrial Behavior, pp. 629-630
- G. E. Gates
- Bentonite in the Ordovician near Collingwood, Ontario, p. 630
- D. C. Maddox
- The Relation of the Paranasal Sinuses to the Singing Voice, p. 630
- Francis Wheeler
The American Association for the Advancement of Science
- Meeting of the Executive Committee at Cleveland, November 30, 1930, pp. 631-632
- Burton E. Livingston
Scientific Apparatus and Laboratory Methods
- A Method of Injecting the Coelom of Small Annelids, pp. 632-633
- Leonard P. Sayles
Special Articles
- The Virus of Laryngotracheitis of Fowls, pp. 633-634
- J. R. Beach
- The Longevity of Bacillus amylovorus (Burr.) Trev. in Association with Honey, p. 634
- H. E. Thomas
- The Clarification of Plant Juices: Nitrate Concentration in Large and Small Leaves, pp. 634-635
- Donald E. Frear
- The Geological Background of Peking Man (Sinanthropus), pp. 635-636
- George B. Barbour
Books Received, p. 636
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1876, Dec. 12, 1930
Next Issue: New Series, Vol. 72, No. 1878, Dec. 26, 1930
Previous Issue: New Series, Vol. 72, No. 1877, Dec. 19, 1930
Next Issue: New Series, Vol. 73, No. 1879, Jan. 2, 1931
Front Matter (4 pp.)
What the Technical Schools Expect of Industry, pp. 637-642
- Dugald C. Jackson
Obituary
- William Diller Matthew, Paleontologist: (1871-1930), pp. 642-645
- William K. Gregory
- Fritz Pregl, p. 645
- O. W.
- Memorials, p. 645
- Recent Deaths, pp. 645-646
Scientific Events
- The British Association of Scientific Workers, p. 646
- Bird Sanctuaries, pp. 646-647
- Dedication of McGregory Hall of Chemistry at Colgate University, p. 647
- R. C. Roberts
- Popular Science Monthly Award, p. 648
Scientific Notes and News, pp. 648-652
Discussion
- An International Botanical Address Book, p. 652
- E. D. Merrill
- The Whaling Situation, pp. 652-653
- C. H. Townsend
- A Sequoia Forest of Tertiary Age on St. Lawrence Island, pp. 653-654
- Ralph W. Chaney
- The Description and Figuring of Imperfect Fossils, p. 654
- T. D. A. Cockerell
- Names and Ambiguity, pp. 654-655
- Watson Davis
Special Correspondence
- Cooperative Geologic Research near Red Lodge, Montana, pp. 655-656
- W. T. Thom; Richard M. Field
Scientific Books
- ----------------, pp. 656-657
- A History of Science and Its Relations with Philosophy and Religion
- William Cecil Dampier Dampier-Whetham
- Review author[s]: Charles A. Kofoid
- ----------------, pp. 657-658
- Comets
- Charles P. Olivier
- Review author[s]: N. T. Bobrovnikoff
Scientific Apparatus and Laboratory Methods
- Fiber Tags for Wet Specimens, p. 658
- Harold Cummins
Special Articles
- Western Duck Sickness Produced Experimentally, pp. 658-660
- E. R. Kalmbach
- Western Duck Sickness and Botulism, p. 660
- L. T. Giltner; J. F. Couch
Books Received, p. 660
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 72, No. 1877, Dec. 19, 1930
Next Issue: New Series, Vol. 73, No. 1879, Jan. 2, 1931