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

WRIGHT, 451

ABETTI, G., Scientific 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. O. 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. McK. 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, E. RUTHERFORD, 467
Atoms, Building, W. D. HARKINS, 577; Disruption
of, G. S. FULCHER, 582

Auroral Displays, C. F. BROOKS, 185, 230; F.
EHRENFELD, 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-

OLS, 509

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-
SON, 397

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