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NEW SERIES. VOLUME L

JULY-DECEMBER, 1919

NEW YORK
THE SCIENCE PRESS

1919

32442

april 21, 1920

THE NEW ERA PRINTING COMPANY,

41 NORTH QJEEN STREET,

LANCASTER, PA.

CONTENTS AND INDEX.

NEW SERIES. VOL. L.-JULY TO DECEMBER, 1919

THE NAMES OF CONTRIBUTORS ARE PRINTED IN SMALL CAPITALS

Abbott, Charles Conrad and Ernest Volk, G. F.

WRIGHT, 451

ABETTI, G., Seientific Mobilization in Italy, 196

Acceleration, C. HERING, 393; C. M. SPARROW,

482

Acoustic Effects of Wires, H. CLARK, 526

Agricultural Botany, H. F. ROBERTS, 549

Airplanes and the Weather, C. F. BROOKS, 483

Alaska, Expedition to, from California Museum, 13

Allardyce, Lady, Death of, J. M. CLARKE, 585

ALLEE, W. C., Amer. Soc. of Zoologists, 497

ALLEN, W. E., Naturalist's Place in his Community,

448

American, Association for the Advancement of Sci.

ence, and History of Science, F. E. BRASCH, 66;

Symposium, Pacific Section, W. E. RITTER, 119,

G. E. HALE, 143, C. H. ROWELL, 146; Proposed

Constitution and By-Laws, 474; Section F, H.V.

NEAL, 478; Committee of Policy, L. 0. HOWARD,

487; Section E, 498; Secretaryship of, 498; St.
Louis Meeting, 522, 539, 587; Grants for Re-
search, J. STEBBINS, 559; Men of Science, Third

Edition, J. MoK, CATTELL, 90
Antarctic Expedition, New British, 85
Anthony, H. E., Mammals of Porto Rico, R. L.

MOODIE, 91
Anthropological Society of Philadelphia, 84
Apparatus, Scientific, Tariff on, 454
Appeal, R. PEARL, 524
ARMSBY, H. P., National Institute of Nutrition, 242
Ash, C. H., Duty-free Importation, 55
Astronomical Soc., Amer., J. STEBBINS, 507
Astronomy, American, 179
Atmospheric Pollution, 501
Atomic, Energy, 388; Projectiles and their Collis-

ions with Light Atoms, Ě. RUTH PRFORD, 467
Atoms, Building, W. D. HARKINS, 577; Disruption

of, G. S. FULCHER, 582
Auroral Displays, C. F. BROOKS, 185, 230; F.

EHREN FELD, 185; W. A. CONRAD, 186; J. DICK-

INSON, 230; C. B. WALDRON, W. F. RIGGE, 347
Australia, Science in, 36

Beef, Raw Lean, R. A. DUTCHER, E. M. PIERSON, A.

BIESTER, 184

Behavior, Instinctive, in the White Rat, C. R.

GRIFFITH, 166; B. W. KUNKEL, 305

BELL, L., Visibility of Bright Lines, 331

BELLAMY, A. W., C. M. CHILD, Physiological Isola-

tion in Plants, 362

BENNETT, J. P., J. G. DICKSON, Bourdillon Water

Still, 397

Bent, A. C., North American Diving Birds, R. C.

OBERHOLSER, 329

BENTON, E. J., History of Science and American

Historical Association, 478

BIESTER, A., R. A. DUTCHER, E. M. PIERSON, Raw

Lean Beef, 184

Biology Course in American Colleges, G. E. NICH-

Birth-rate, Significance of Declining, E. HAYES, 533

Births and Deaths in Civil Population of France

during the War, V. KELLOGG, 304
BLANCHARD, A. A., Laboratory Instruction in Chem-

istry, 112
Boas, E. P., Mortality Statistics of Insured Wage

Earners, L. I. Dublin, 278
BOGUE, R. H., Cooperation between the College and

Industry, 425
BOLLEY, H. L., Official Crop Inspection, 193
Botanical Education, C. S.

GAGER, 263
Bourdillon Water Still, J. P. BENNETT, J. G. DICK-
Box Huckleberry, Extinction of, F. V. COVILLE, 30
BRASCH, F. E., History of Science and Amer. As-

soc. for Adv. of Sci., 66
BRIGGS, C. H., Digestibility of Branny Coats of

Wheat, 427
British, National Physical Laboratory, New Ant-

arctic Expedition, 85; Scientific Products Ex-
hibition, 104; Parliament and Medical Research,
105; Science and Industry, 115; Association for
Advancement of Science, 372; Address of the
President, 333, 355, 383; and Research, 561;

Math. and Physical Sect., 377; Work of, 396
BROOKS, C. F., Meteorological Aspects of Trans-

Atlantic Flight, 91, 374; Meteorology as a Sub-

ject for Study, 164; Winter of 1918–1919, 165;

Organization of Amer. Meteorol. Soc., 180, 546;

Auroral Displays, 188, 230; Agricultural Meteor-
ology, 350; Winds; Airplanes and the Weather,

483
BUENO, J. R. DE LA J., Constants and Variables, 593

BULL, A., Gravitation and Uranium Lead, 69

BUMPUS, H, C., Vinal N. Edwards, 34

Cadavers, Preservation of, W. A. MEYER, 570

CADY, H. P., H. McK. ELSEY, Cronium in Helium

from Natural Gas, 71
Camouflage, Marine, 205
Calculus, Discovery of, A. S. HATHAWAY, 41

SON, 397

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Babcock, H. L., Turtles of New England, J. T.

NICHOLS, 115

Bacteria, Photographing Colonies of, A. A. COPE,

229

Bacterium Solanacearum in Beans, E. F. SMITH,
L. MOCULLOCH,

238
BALCH, F. N., Living Lamellibranchs, E. S. Morse,

415

Barrell, J., and others, Evolution of the Earth, R.

L. MOODIE, 140

BARUS, C., Motion of a Gravitating Needle, 214;

Interaction of Gravitating and Radiant Forces,

279
BAUER, L. A., Geophysics at the Brussels Meetings,

399
Bean Seed and Blight, C. W. RAPP, 568

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