SCIENCE

NEW SERIES. VOLUME LXXVII

JANUARY-JUNE, 1933

NEW YORKTHE SCIENCE PRESS

1933

THB SCIENCE PRESS PRINTING COMPANYLANCASTER, PENNSYLVANIA

CONTENTS AND INDEXNEW SERIES. VOL. LXXVII-JANUARY TO JUNE, 1933

THE NAMES OF CONTRIBUTORS ARE PRINTED IN SMALL CAPITALS

Absorption of Carbon Dioxide by Leaves, A. J. HEINICKEand M. B. HOFFWMAN, 55

Academy, of Arts and Sciences, Amer., 485; of NaturalSciences, Philadelphia, 512; of Science, Texas, H. B.PARKS, 54, 565; of Oklahoma, H. J. HARPER, 55; ofTennessee, J. T. MCGILL, 192; Colorado-Wyoming, R.J. GILMORE, 329; Alabama, E. B. CARMICHAEL, 329;of Minnesota, 405; of Ohio, W. H. ALEXANDER, 539;of Illinois, H. R. WANLESS, 540; of Tennessee, F. G.SLACK, 541; of Virginia, E. C. L. MILLER, 541; ofIowa, J. C. GILMAN, 563; of Kansas, G. E. JOHNSON,564; of Sciences, Washington, 83; of California, 383;National, 422, 454, 494, 517; Medals, 514; W. W.CAMPBELL, 549

Adrenal Cortical Hormone, N. E. FREEMAN, 211; W. W.SWINGLE and OTHERS, 58; S. W. BRITTON and H. SIL-VETTE, 366; J. McK. CATTELL, 428

Aerated Water, H. B. SIFTON 431Agricultural Exper. Sta., C. G. WILLIAMS, 155Agriculture and Research, H. A. WALLACE, 475ALEXANDER, J., Bacterial Filtrability, 449; Food Prod-

ucts, 489ALEXANDER, W. H., Ohio Acad. of Science, 539Alkali Treatment of Soils, G. T. SHAW and R. R. Mc-

KIBBIN, 411ALLEN, E., D. B. CALVIN and M. D. OVERHOLSER, HarryHayward Charlton, 598

American Association for the Advancement of Science,Pacific Div., 44, Salt Lake City Meeting, 460; AtlanticCity Meeting, B. E. LIVINGSTON, 123; Officers for 1933,15, General, 126; Membership and Financial Reports,126; Secretaries' Conference, 128; Academy Confer-ence, 128; Press Service, 129; Science Exhibition, 129;Association Prize, 130; President Elect, 132; NewlyElected Permanent Secretary, 133; General Sessions,134; Scientific Sessions: A-135; B-137; C-139;D-139, 375; E-140; F-140; G-142; Programs Re-lated to both F and G, 145; H-147, 29; I-147, 578;K-148; L-149; M-150, Address, 1; N-150; 0-152,155; Q-153; Organizations related to the Associationas a Whole, 154; Southwestern Division, New MexicoMeeting, 278; Meeting of Executive Committee, H. B.WARD, 452; Chicago Meeting, Geology and Geographyat, 345; Hotel Headquarters, 453; Preliminary Pro-gram, H. B. WARD, 461, 467; Evening Meetings, 462,Entertainment for Ladies, 464; Century of ProgressExposition, 464; Points of Interest and Excursions,465; Press Service, 465; Membership, 466; BusinessSessions, 466; Hotel Headquarters and Transportation,466; Scientific Sections and Societies, 467; Mathe-matics, 554; Chemistry, 555; Medical Sciences, 556; 622

Amoeba, The Spelling of, M. F. GUYER, 307Anatomical Preparations, Mounting, H. W. SCHOENBORNand C. P. HICKMAN, 287

ANDERSON, C. D., Free Positive Electrons, 432Anemia, Nutritional, in Rats, R. E. REMINGTON, 115Anesthesia, Electric, F. PETERSON, 326Anthrax, Active Immunization, G. E. ROCKWELL, 612Antiprothrombin and Globulins, I. P. EARLE and P. E.HOWE, 213

Ants, Swarming and Mating of, C. C. GUTHRIE, 627Aquarium Aerator, E. C. DRIvER, 565Arboretum, Morris, 184, 404, 503ASCHAM, L., Vitamin A in Pimiento Pepper, 351Asphyxiation, Deaths from, 442Atomic Weight of Lead from Pitchblende, G. P. BAXTERand C. M. ALTER, 431

Australia, Central, J. B. CLELAND, 260Australian Fossils for Harvard Museum, 232AVINOFF, A., William Jacob Holland, 204Bacteria and Ultra-violet Light, F. L. GATES, 350;Growth of, J. M. SHERMAN and G. M. CAMERON, 537

Bacterial Gall Disease of Douglas Fir, H. N. HANSENand R. E. SMITH, 628

BALCH, W. B., Respirometer, 116Bancroft, Wilder D., Award of Nichols Medal, 164Banting Research Foundation, V. E. HENDERSON and D.

T. FRASER, 192BARRON, D. H., Albino Rats and Amytal, 372BARROWS, A. L., National Research Council, 356BATEMAN, J. B., Medusae, 451BAUDISCH, O., Active Iron, 317Bausch, Edward, Dinner in Honor of, 110BAXTER, G. P., and C. M. ALTER, Atomic Weight of Lead

from Pitchblende, 431Beds, Red, Hamilton, G. H. CHADWICK, 86Belling, John, C. B. DAVENPORT, 250BELLING, J., Univalent Chromosomes, 260BENGTSON, I. A., Bacterium Granulosis and Trachoma,

218BERKSON, J., Coefficient of Correlation, 259BFaRY, J. A., Lactobacilli in Peas, 350BEVANS, C. A., Illuminator, 116Biological, Laboratory, Cold Spring Harbor, Conferences,

530; Sciences, National Research Fellowships in, 577;Literature, D. REDDICK, 625

BISHOPP, F. C., Mosquitoes and Live Stock, 115BLAKE, C. H., Nomenclatorial Notes on Gastrotricha, 606BLAKESLEE, A. F., Genetics, E. W. Sinnott and L. C.

Dunn, 284; F. W. Sansome and J. Philp, 284Blood Cells, R. C. PARKER, 544Bloodsucking Insects, A. DAmPF, 20BLUMENTHAL, L. M., "A Correlation Curiosity," 88Bog, Sphagnum, G. B. RIGG, 535BOGERT, M. T., Mechanism of the Ionene Synthesis, 197;

Phenanthrene and Derivatives, 289BONAR, R., F. BONAR and E. C. H. DAVIES, Cellophane

Roll Films, 217BOND, W. R., Artificial Respiration, 515BORING, E. G., Law of Effect, 307Borreliotoses, E. W. GOODPASTURE, 119BORSOOK, H., and G. KEIGHLEY, Urea Synthesis, 114Boss, L. F., Current for Potentiometers, 331Botanical Garden, New York, 82Boulder, Dam Project Area, 233; Canyon Lake, 276BOWIE, W., Gravity Apparatus, 308Bragg, Sir William, and Royal Institution, 484BRAND, E., and M. M. HARRIS, Protein Metabolism, 589BRASCH, F. E., Rufus Lot Green, 11British, East African Expedition, 404; Entomological

Society, 421; Association for Advancement of Science,484; Academic Assistance Council, 620, 629

BRITTON, S. W., and H. SILVETTE, Cortico-adrenal Func-tion, 366

Brooklyn Botanic Garden, 362Brooks, Fred E., C. R. CUTRIGHT, 527BROOKS, S. C., Species Differences, 221BROWN, F. M., Meteor Crater, 239BROWNE, C. A., Spontaneous Heating and Ignition, 223BRUCE, W. F., Disintegrator for Yeast Cells, 543BRYANT, E. C., The Pinhole Image, 428Bulbs from Holland, F. P. MCWHORTER, 21BURKE, J. J., Eocene Lagomorpha, 191BUSH, V., In Honor of Elihu Thomson, 418

[CONTENTS ANDINDEX.

California Academy of Sciences, 383CAMPBELL, W. W., National Academy of Sciences, 549Cancer Research, C. C. LITTLE, 214Caribbean Region, 109CARMAN, A. P., Ether Structure, 114CARMICHAEL, E. B., Alabama Academy of Science, 329Carty, John Joseph, F. B. JEWETT, 41CATTELL, J. McK., American Men of Science in 1932,

264; The Adrenal Glands, 428; Opportunity for Ex-ceptional Ability, 491

Cellophane for Lantern Slides, B. H. WALDEN, 91; F. F.YONKMAN, 218; Roll Films, R. BONAR, F. BONAIR andE. C. H. DAVIES, 217

Century of Progress Exposition, 164CHADWICK, G. H., Hamilton Red Beds, 86Charlton, Harry Hayward, E. ALLEN, D. B. CALVIN andM. D. OVERHOLSER, 598

Chemical, Education, Journal of, 110; Analysis, J. F.MCCLENDON, 189; Soc., Amer., Meeting, 234

Chemistry, Council for, 300Chicago Museum of Science, Danish Exhibit, 206Chicks, a "Scurvy-like" Disease in, W. F. HOLST and

E. R. HALBROOK, 354CHILD, G. P., and R. B. HOWLAND, Developmental Proc-

esses in Egg of Drosophila, 396Chromosomes, Univalent, J. BELLING, 260Cirriped, Cretaceous, H. A. PILSBRY, 283Citrus Fruits, E. K. NELSON and G. L. KEENAN, 561Clamp, Stop-cock, A. F. ROE, 566CLARK, E. P., Rotenone, 311CLAYTON, H. H., Solar Variations and Atmospheric Pres-

sure, 568CLELAND, J. B., Expedition to Central Australia, 260COCKERELL, T. D. A., Creative Evolution, C. C. Hurst, 89CoE, W. R., Destruction of Mooring Ropes, 447COFFPMAN, F. A., Heterosis, 114CorMAN, V., Mendeleev Congress, 286Colleges, Land Grant, Reduction in Aid for, 599Collier, John, Commissioner of Indian Affairs, 384Color Blindness, T. R. GARTH, 333COLTON, H. S., Earliest Dated Dwelling, 240COMPTON, A. H., Cosmic Rays, 480COMPTON, K. T., Greeting to Professor Einstein, 271;

Professor Thomson's Work in Electrical Engineering,415

Conjunctivitis, Experimental Granular, P. K. OLITSKY,J. T. SYVERTON and J. R. TYLER, 25

Conservation, V. E. SHELFORD, 535COOPER, G. A., Preparation of Fossils, 394COPISAROW, M., Twisted Trees, 581Cornell University, Heckscher Grants, 207"Correlation, Curiosity, A," L. M. BLUMENTHAL, 88;

Coefficient of, J. BERKSON, 259Cortin and Traumatic Shock, N. E. FREEMAN, 212Cosmic, Parade, H. SHAPLEY, 272; Rays, A. H. COMPTON,

480Councilman, William Thomas, H. CUSHING, 613Criticisms, C. D. PERRINE, 20Culture Methods, J. G. NEEDHAM, 427CUNNINGHAM, E. R., German Periodicals, 409Curme, George Oliver, Chandler Medal, 83CURTIS, M. R., W. F. DUNNING and F. D. BULLOCK,Malignancy, 175

Curve, Normal, Anniversary of, C. J. MARSH, 583CUSHING, H., William Thomas Councilman, 613CUTRIGHT, C. R., Fred E. Brooks, 527Cytology, Vicious Circle in, E. C. JEFFREY, 49

DALE, H. H., Therapeutics, 521DALY, C. A., Air Supply of Micro Burners, 413DALY, R. A., The Depths of the Earth, 95DAmPF, A., Bloodsucking Insects, 20Danish Exhibit at Chicago Museum of Science, 206DARROW, G. M., and G. F. WALDO, Photoperiodism, 353DARROW, K. K., Electricity Released from Matter, 591Darwinism, Revivals of, H. F. OSBORN, 199

DAVENPORT, C. B., John Belling, 250DAVIS, R. 0. E. and W. SCHOLL, Ammoniation of Peat,

330DELLENBAUGH, F. S., Naming the Grand Canyon, 349DE TERRA, H., Yale North India Expedition, 497Diabetes, J. F. REGAN and B. 0. BARNES, 214DICKSON, L. E., Eliakim Hastings Moore, 79Dilatometer, Universal, R. HOLCOMB, 261DOYLE, W. L., Microdetermination of Carbon, 173DRIVER, E. C., Aquarium Aerator, 565Drosophila, Developmental Processes in Egg of, G. P.CHILD and R. B. HOWLAND, 396

DUSSER DE BARENNE, J. G., Nerve Cells of the CerebralCortex, 546

Dwelling, Earliest, Dated, H. S. COLTON, 240

EARLE, I. P., and P. E. HOWE, Antiprothrombin andGlobulins, 213

Earth, the Depths of, R. A. DALY, 95Earthquakes, B. WILLIS, 351Ectocarpus siliculosus Dillw., G. F. PAPENFUSS, 390Effect, Law of, E. L. THORNDIKE, 173; E. G. BORING, 307EGGLESTON, W. W., Timothy E. Wilcox, 300Eggs, Stored, "Pink White" in, F. W. LORENZ, H. J.ALMQUIST and G. W. HENDRY, 606

Einstein, Professor, K. T. COMPTON, 271, H. SHAPLEY,272; and Prussian Academy, 346, 444

EINSTEIN, A., Address, 274Electrical Units, International, Revision, 251Electricity Released from Matter, K. K. DARROW, 591Electrons, Free Positive, C. D. ANDERSON, 432Electroscope, B. A. WOOTEN and W. T. HARRIS, 630Embedding Mixture, Paraffin, R. T. HANCE, 353EMERSON, J. L., and A. C. HILDRETH, Transpiration of

Evergreens, 433Encephalomyelitis, Equine, Virus, A. P. KRUEGER, B.HOWITT and V. ZEILOR, 288

Engineering, Studies, 14; Week, 164Entomological Society, British, 421Eocene Lagomorpha, J. J. BURKE, 191ESSIG, E. O., Nomenclature of Vegetable Weevil, 605Ether Structure, A. P. CARMAN, 114Everest, Mount, Natural History of, 43Evolution, Vertebrate, W. K. GREGORY, 29Evolutionist, Forgotten, S. J. HOLMES, 48Exposition, Yale North India, 301; H. DE TERRA, 497Eye Color in Drosophila melanogaster, J. W. GOWEN and

E. H. GAY, 312Eyes, Blue for Brown, V. STEFANSSON, 191EYRING, H., Quantum Mechanics and Chemistry, 158

Faraday's Diary, W. F. MAGIE, 52, 308Fellowships, National, at Johns Hopkins Univ., 109; ofMellon Institute, 503

FENTON, C. L., and M. A. FENTON, Hail Prints of Pro-terozoic Age, 491

Ferns, Eusporangiate, Tapetum of the W. N. STEIL, 606FIELD, A. M., B. H. ALEXANDER and E. B. SYLVANUS,

Soy-bean Paste, 91Field Museum of Natural History, 13, 420Films, Roll, Cellophanie, R. BONAR, F. BONAR and E. C.H. DAVIES, 217

Filtrability, Bacterial, J. ALEXANDER, 449Filtrable Cycle of Bacteria, C. V. SEASTONE and M. B.LAWRENCE, 259

FINCH, F. H., Sibling Resemblance, 373Fisk, Harlan Wilbur, J. A. FLEMING, 80Fixing Fluids, A. PETRUNKEVITCH, 117FLEMING, J. A., Harlan Wilbur Fisk, 80; Nuclear Phys-

ies, 298; American Geophysical Union, 607FLEXNER, A., University Patents, 325FLEXNER, S., Poliomyelitis, 7, 413Food Products, J. ALEXANDER, 489FORBES, E. B., Normal Nutritive Value, 306Forestry Program for Southeastern States, 43

iv SCIENCE

SCIENCENJ SERIES.VVOL. LXVII.'

Fossils, Vertebrate, E. W. SHULER, 368; Preparation of,G. A. COOPER, 394

Fox, W. J., A Rare Publication, 351Franklin Institute, Honors, 538FREEMAN, N. E., Cortin and Traumatic Shock, 211Fungi and Termites, E. C. HENDEE, 212Fungus, Root-rot, in Texas, H. C. McNAMARA, R. E.WESTER and K. C. GUNN, 510

Fusarium Disease of Peas, W. C. SNYDER, 327

G., F. P., Leonard Wood Memorial for the Eradication ofLeprosy, 562

GAEHR, P. F., A Two-field Stroboscope, 412Galactose Feeding of Dogs, J. H. ROE and R. F. CAHOON,

331GALTSOFF, P. S., and L. E. CABLE, Current Rotor, 242GARTH,T. R., Color Blindness, 333Gases, Permeability of, A. L. ROMANOFF, 393Gastrotricha, Nomenclatorial, C. H. BLAKE, 606GATES, F. L., Bacteria and Ultra-violet Light, 350Genetics, and Embryology, C. ZELENY, 177; of Fish, A.

B. HOWVELL, 389Geological, Congress, International, 252; Classification,

F. LEVERETT, 560Geology and Boys and Girls, K. VER STEEG, 169Geophysical Union, Amer., J. A. FLEMING, 607GERICKE, W. F., Bread Wheat, 229German Periodicals, E. R. CUNNINGHAM, 409Germany, Situation in, 528Gestalt Doctrines, E. L. THORNDIKE, 368GIESE, A. C., and P. A. LEIGHTON, Fluorescence of Cells

in the Ultra-violet, 509GILMAN, J. C., Iowa Academy of Science, 563GILMORE, R. J., Colorado-Wyoming Academy of Science,

329Glacial Age in Wisconsin, M. M. LEIGHTON, 168GODFREY, G. H., Greenhouse Plants, 583Goiter Prevention, K. G. ZWICK, 627GoODPASTURE, E. W., Borreliotoses, 119Gorham, Frederic Poole, H. E. WALTER, 597GORTNER, R. A., Medusae, 282GOULD, C. N., Mesquite on the Great Plains, 511GOWEN, J. W., and E. H. GAY, Eye Color in Drosophila

melanogaster, 312GRAHAM, C. F., Telephonic Drop Counter, 542Grains, Clastic, C. K. WENTWORTH, 633Grand Canyon, Naming, F. S. DELLENBAUGH, 349Grapes, Seedless, A. B. STOUT, 310Gravity Apparatus, W. BOWIE, 308Green, Rufus Lot, F. E. BRASC H, 11GREGG, A., University Patents, 257GREGORY, W. K., Vertebrate Evolution, the New Anthro-

pogeny, 29GRODINSKY, M., M. BEBER and C. P. BAKER, Novocaine

in Nervous Tissue, 450Growth Retardation, F. S. HAMMETT, 190GUTHRIE, C. C., Swarming of Ants, 627GuYER, M. F., Spelling of Amoeba, 307

HAHN, 0., Ponderable and Imponderable, 397Hail Prints of Proterozoic Age, C. L. FENTON and M. A.FENTON, 491

HAMMETT, F. S., Growth Retardation, 190; Questions, 584HANCE, R. T., Staining Action of Iron Haematoxylin,

287; Paraffin Embedding Mixture, 353HANSEN, H. N., and R. E. SMITH, Bacterial Gall Disease

of Douglas Fir, 628Harding, Everhart Percy, S. C. LlND, 12HARPER, H. J., Oklahoma Academy of Science, 55HARRINGTON, E. L., "Rotette " for Liquids, 21Harrison, Professor, as Croonian Lecturer, 530Harvard Museunm, Australian Fossils for, 232HARVEY, E. N., Centrifuge-Microscope, 430HASKINS, C. P., and C. N. MOORE, Twisting Habit, 283Heart, Mammalian, Perfusion of, J. W. WILSON and J.M. DARLINGTON, 370

Heckscher Grants at Cornell University, 207HEDRICK, E. R., Logic of Mathematics, 335HEIDELBERGER, M., and A. E. 0. MENZEL, Tubercle Ba-

cillus, 24HEINIOKE, A. J., Photosynthesis, 516; and M. B. HOFF-MAN, Absorption of Carbon Dioxide by Leaves, 55

HENDEE, E. C., Termites and Fungi, 212HENDERSON, V. E., and D. T. FRASER, The Banting Re-

search Foundation, 192HENDERSON, Y., Patents are Ethical, 324; Public Service,

584Henry, William Arnon, F. B. MORRISON, 160Herbarium of W. W. Ashe, 206HERRICK, G. W., and G. H. GRISWOLD, Webbing ClothesMoth, 391

Heterosis, F. A. COFFMAN, 114Hicks, John F. G., R. W. HUFFERD, 108HOLCOMB, R., Universal Dilatometer, 261Holland, William Jacob, A. AVINOFF, 204Hollick, Arthur, E. C. JEFFREY, 440Holm, Herman Theodor, A. F. WOODS, 183HOLMAN, R. M., Microscope Lamp, 610HOLMES, S. J., A Forgotten Evolutionist, 48Holmes, William Henry, W. HOUGH, 482HOLST, W. F., and E. R. HALBROOK, "Scurvy-like" Dis-

ease in Chicks, 354Hookworm Disease, C. W. STILES, 237Hormone, Adrenal Cortical, W. W. SWINGLE, 58; N. E.FREEMAN, 211; S. W. BRITTON and H. SILVETTE, 366;J. McK. CATTELL, 428; Ovarian Follicular, 344

Hormone-like Substance, Extraction from Urine, D.PERLA and J. MARMORSTON, 432

HOUGH, W., William Henry Holmes, 482Howard Method, J. D. WILDMAN, 263HOWELL, A. B., Genetics of Fish, 389HOWELL, W. H., Grants of National Research Council,

214; History of, 355HRUBY, K., Double Staining, 352HuFFERD, R. W., John F. G. Hicks, 108Human Necrobacillosis, F. W. SHAW, 392HUNGATE, J. W., Northwest Scientific Assoc., 193HUNTINGTON, E. V., Attraction of a Sphere, 489Hurst, C. C., Evolution, T. D. A. COCKERELL, 89

Ignition and Spontaneous Heating, C. A. BROWNE, 223Illinois Academy of Science, H. R. WANLESS, 540Illuminator, C. A. BEVANS, 116Indian Affairs, New Commissioner, 384Ionene Synthesis, M. T. BOGERT, 197Ions, Adsorbed, Utilization by Plants, H. JENNY and

E. W. COWAN, 394Iowa Academy of Science, J. C. GILMAN, 563Iron, Active, 0. BAUDISCH, 317

JACKSON, D. C., National Research Council, 500JAMES, E. S., Slide Technique, 369JEFFREY, E. C., Vicious Circle in Cytology, 49; Matura-

tion Divisions, 325; Arthur Hollick, 440JENNY, H. and E. W. COWAN, Utilization of Adsorbed

Ions by Plants, 394JEWETT, F. B., John Joseph Carty, 41; Transmission andReproduction of Music, 435

Jewish Scientific Men in Germany, 492, 620, 629Johns Hopkins Univ., National Fellowships, 109; Con-

ference on Chemistry, 320; Conference of Donors, 504JOHNSON, D., Scientific Investigation, 569JOHNSON, G. E., Kansas Academy of Science, 564Joule, Pronunciation of Name, J. 0. THOMPSON, 88

Kansas Academy of Science, G. E. JOHNSON, 564Kentucky, Univ. of, Museums, 277KEYES, D. B., Organic Reactions, 202de Khotinsky, Achilles, P. E. KLOPSTEG, 382KIMBALL, D. S., Mass Production, 1KLoPsTEG, P. E., Achilles de Khotinsky, 382

v

[CONTENTS ANDINDEX.

KNIGHT, J. B., Zoological Nomenclature, 389KRAATZ, W. C., Medusae, 87, 308KRAus, C. A., National Research Council, 552KRUEGER, A. P., B. HowITT and V. ZEILOR, Equine

Encephalomyelitis, 288Kymograph Recording, F. F. YONKMAN, 172

Laboratory Unit for Lighting, S. E. POND and 0. MEIER,JR., 585

Lactobacilli in Peas, J. A. BERRY, 350Lake San Augustin, N. M., W. E. POWERS, 51Lammert, Olive M., M. L. SAGUE, 275LANGFELD, H. S., Response Psychology, 243LEIGHTON, M. M., Wisconsin Glacial Age, 168Leonard, Arthur Gray, H. E. SIMPSON, 108LEVERETT, F., Geological Classification, 560LIND, S. C., Everhart Percy Harding, 12LITTLE, C. C., Variability and Individuality, 195; Cancer

Research, 214LIVINGSTON, B. E., Atlantic City Meeting of the Amer-

ican Association for the Advancement of Science, 123Longevity and Optimum Growth, C. M. MCCAY, 410LORENZ, F. W., H. J. ALMQUIST and G. W. HENDRY,"Pink White" in Stored Eggs, 606

Loubat, Prizes, Award of, to C. 0. Paullin, J. K. Wrightand W. P. Webb, 421

Louse and Its Host, F. H. WILSON, 490

MCCAY, C. M., Longevity and Optimum Growth, 410MCCLENDON, J. F., Chemical Analysis, 189MACFARLAND, F. M., Edwin Chapin Starks, 182McGILL, J. T., Tennessee Acad. of Science, 192MCNAMARA, H. C., R. E. WESTER and K. C. GUNN, Root-

rot Fungus in Texas, 510MCWHORTER, F. P., Bulbs from Holland, 21MAGIE, W. F., Faraday's Diary, 52, 308Malignancy, M. R. CURTIS, W. F. DUNNING and F. D.BULLOCK, 175

MARSH, C. J., Anniversary of the Normal Curve, 583Massachusetts Institute of Technology, Spectroscopy at,

162, 577; George Eastman Laboratories, 405, 443Mathematics, Logic of, E. R. HEDRICK, 335; Native,

G. A. MILLER, 366Mather, Stephen Tyng, 529Maturation Divisions, E. C. JEFFREY, 325MAUGHAN, G. H., and E. MAUGHAN, Vitamin D, 198Medal, Perkin, George Oenslager, 14; Chandler, George

Oliver Curme, 83; Nichols, Wilder D. Bancroft, 164;Lamme, Edward Weston, 302; Inst. of Chemists, H. C.Sherman, 346; Willard Gibbs, Dr. Willstaetter, 385

Medical, Care, C.-E. A. WINSLOW, 102; Students, 277;Patents, 451

Medicine, School of, of Rosario, 232; of Paris, 251Medusae, Fresh-water, W. C. KRAATZ, 87, Ohio, 308;

R. A. GORTNER, 282; J. B. BATEMAN, 451Mellon Inst., Fellowships of, 503Mendeleev Congress, V. COF1MAN, 286MERA, H. P., " Mescal Pits," 168Mercury, Perihelion of, T. MERRIMAN, 371MERRIMAN, T., The Perihelion of Mercury, 371"Mescal Pits," H. P. MERA, 168Mesquite on the Great Plains, C. N. GOULD, 511Metabolism, Protein, E. BRAND and M. M. HARRIS, 589Metallic Conduction, J. C. SLATER, 595Meteor Crater, F. M. BROWN, 239Meteorite, No, R. W. STONE, 87Mice, Demonstration Jar for, C. REYNOLDS, 195; Measur-

ing, A. SVIHLA, 331; Infection in, P. K. OLITSKY, H. R.Cox and J. T. SYVERTON, 611; Spontaneous Tumorsof, J. B. MURPHY and E. STURM, 631

Michigan, Univ. of, Greenland Expedition, 163; Sym-posium in Theoretical Physics, 320

Micro Burners, C. A. DALY, 413Microdetermination of Carbon, W. L. DOYLE, 173Micro-organisms, Slime-producing, J. R. SANBORN, 290

Microscope, Centrifuge, E. N. HARVEY, 430; Lamp, R. M.HOLMAN, 610

MILLER, D. C., Absolute Motion of the Solar System andthe Orbital Motion of the Earth, 587

MILLER, E. C. L., Virginia Acad. of Science, 541MILLE, G. A., Native Mathematics, 366Minnesota Academy of Science, 405Mirror Demonstration Apparatus, W. B. UNGER, 23MITCHELL, S. A., Ormond Stone, 107MOBERG, E. G., and M. W. HARDING, Boron Content of

Sea Water, 510MOORE, E. J., Staining Fungi on Culture Media, 23Moore, Eliakim Hastings, L. E. DICKSON, 79MOORE, J. H., Solar Eclipse Problems, 375Morris Arboretum, 184, 404, 503MORRISON, F. B., William Arnon Henry, 160Mosquitoes and Live Stock, F. C. BISHOPP, 115Moth, Webbing Clothes, G. W. HERRICK and G. H.

GRISWOLD, 391Mount, Specimen, for Insects, H. OSBORN, 587Munroe, Charles E., in Honor of, 384MURPHY, J. B. and E. STURM, Spontaneous Tumors of

Mice, 631Muscle Contraction, and Action-Current, R. H. STETSON

and H. D. BOUMAN, 219Museums, at Univ. Ky., 277; Century of Progress, 442;

International Conference of, 599Music, Transmission and Reproduction of, F. B. JEWETT,

435MYERS, E. H., Mouth Pipette and Containers, 609

National, Research Council, Grants, W. H. HOWELL, 214,355; A. L. BARROWS, 356; F. K. RICHTMYER, 358;D. C. JACKSON, 500; C. A. KERAUS, 552; W. H. TWEN-HOFEL, 618; Acad. of Sciences, 422, 454, 494, 512, 517;Medals, 514; W. W. CAMPBELL, 549

Natural Sciences, Acad. of, of Philadelphia, 512Nature Sanctuaries, V. E. SHELFORD, 281NEEDHAM, C. E., Sponge Spicules, 450NEEDHAM, J. G., Culture Methods, 427NELSON, E. K. and G. L. KEENAN, Citrus Fruits, 561Nerve, Areas, Cutaneous, I. M. THOMPSON and V. T.INMAN, 216; Cells of the Cerebral Cortex, J. G. DUSSERDE BARENNE, 546

New York, Botanical Garden, 82; State Geological Assoc.,Field Conference, 530

Nomenclature, Stratigraphic, F. X. SCHAFFER, 368;Zoological, J. B. KNIGHT, 389

Northwest Scientific Assoc., J. W. HUNGATE, 193Novocaine in Nervous Tissue, M. GRODINSKY, M. BEBAE

and C. P. BAKER, 450!Nuclei, Physics of, 505Nutritional Organs in Embryos of Top Minnows, C. L.

TURNER, 93Nutritive Value, Normal, E. B. FORBES, 306

Observatory, McDonald, 483Oenslager, George, Award of Perkin Medal, 14OGDEN, R. M., Thorndike on Law of Effect, 240Ohio Academy of Science, W. H. ALEXANDER, 539Oklahoma Academy of Science, H. J. HARPER, 55OLITSKY, P. K., J. T. SYVERTON and J. R. TYLER, Experi-mental Granular Conjunctivitis, 25; H. R. Cox andJ. T. SYVERTON, Infection in Mice, 611.

Opportunity for Exceptional Ability, J. McK. CATLL,491

Organic Reactions, D. B. KEYES, 202OSBORN, H., Specimen Mount for Insects, 587OSBORN, H. F., Revivals of Darwinism, 199Oxygen Tension and Protein Synthesis, C. VOEGTLIN,M. E. MAVEn and J. M. JOHNSON, 92

Pacific Science Congress, 163Pack, Charles Lathrop, Forest Fellowships, 363PAPENFUSS, G. F., Ectocarpus siliculosus Dillw., 390

vi SCIENCE

I

NEW SERIES. ]VOL. TXXVII. SCIENCE

Parasites, Prehistoric, G. E. WILSON, 560Park, National, Everglades, 185PARKER, R. C., Blood Cells, 544Parks, Buildings and Reservations, 620PARKS, H. B., Texas Acad. of Science, 54, 565Patents, University, A. GREGG, 257; A. FLEXNER, 325;

Ethical, Y. HENDERSON, 324Paullin, C. O., Award of Loubat Prize, 421PAYNE, F., Edward Bruce Williamson, 344PEARSE, A. S., Zoological Text-books, 169Peat, Ammoniation of, for Fertilizers, R. 0. E. DAvIS

and W. SCHOLL, 330Pennsylvania, Univ. of, Morris Arboretum, 184, 404, 503PERLA, D. and J. MARMORSTON, Suprarenal Cortical-Hor-

mone-like Substance Extracted from Urine, 432PERRINE, C. D., Two Criticisms, 20PETERSON, F., Electric Anesthesia, 326PETRUNKEVITCH, A., Fixing Fluids, 117Pharmacology and Experimental Therapeutics, Amer.

Soc. and Journal, 557Phenanthrene and Derivatives, M. T. BoGERT, 289Philadelphia College of Pharmacy and Science, 301Phosphorescence of Solid Nitrogen, L. VEGARD, 588Photoperiodism, G. M. DARROW and G. F. WALDO, 353Photosynthesis, A. J. HEINICKE, 516Physical Review, Format of, 109Physics, Nuclear, J. A. FLEMING, 298; InternationalSymposium on, 345

PILSBRY, H. A., Cretaceous Cirriped, 283Pinhole Image, E. C. BRYANT, 428Pipette, Mouth, and Containers, E. H. MYERS, 609Planetarium for Amer. Museum Natural History, 361Plants, Greenhouse, G. H. GODFREY, 583Plotz, Ella Sachs, Foundation, 328Poliomyelitis, S. FLEXNER, 7, 413POND, S. E. and 0. MEIER, JR., Laboratory Unit for

Lighting, 585Ponderable and Imponderable, 0. HAHN, 397Potentiometers, Current for, L. F. Boss, 331POWERS, W. E., Lake San Augustin, N. M., 51Priestley Lectures at Pa. State College, 252Production, Mass, D. S. KIMBALL, 1Psychology, Response, H. S. LANGFELD, 243; at Chicago,

578Psychrometer, J. F. TOWNSEND, 241Public Service, Y. HENDERSON, 584Publication, N. E. STEVENS, 239; W. J. Fox, 351Pyrometer, W. C. STADIE and S. L. WRIGHT, JR., 172

Quantum Mechanics and Chemistry, H. EYRING, 158Questions, F. S. HAMMETT, 584

Radiation and Plant Life, 554Radio Research Facilities in Great Britain, 576Radio-mat, F. L. WELLS, 91Rats, Albino, and Amytal, D. H. BARRON, 372Reactions in Biological Systems, H. F. SCHoTT and H.BORSOOK, 589

REDDICK, D., Biological Literature, 625REGAN, J. F. and B. 0. BARNES, Experimental Diabetes,

214REmINGTON, R. E., Nutritional Anemia in Rats, 115Research, Laboratories, Industrial, 420; Scientific, S.TSCHACHOTIN, 426

Respiration, Artificial, W. R. BOND, 515Respirometer, W. B. BALCH, 116"Reticulo-endothelial" Cells, P. Rous and J. W. BEARD,

92REYNOLDS, C., Demonstration Jar for Mice, 195RICHTMYER, F. K., National Research Council, 358RIGG, G. B., A Sphagnum Bog, 535RILEY, H. P., Self-sterility in Nemesia, 326ROCKWELL, G. E., Immunization to Anthrax, 612ROE, A. F., Stop-cock Clamp, 566ROE, J. H. and R. F. CAHOON, Galactose Feeding of

Dogs, 331

ROMANOFF, A. L., Permeability of Gases, 393Ropes, Mooring, W. R. COE, 447Rotenone, E. P. CLARK, 311"Rotette'" for Liquids, E. L. HARRINGTON, 21Rotor, Current, P. S. GALTSOFF and L. E. CABLE, 242Rous, P. and J. W. BEARD, "Reticulo-endothelial" Cells,

92Royal, Society, 302; Institution, 576RUSSELL, H. N., Constitution of the Stars, 65; Attrac-

tion of Spheres, 412

SAGUE, M. L., Olive M. Lammert, 275SANBORN, J. R., Slime-producing Micro-organisms, 290Sansome, F. W. and J. Philp, Genetics, A. F. BLAKESLEE,

284SCHAEFFER, A. B. and M. D. FULTON, Staining Endo-

spores, 194SCHAFFER, F. X., Stratigraphic Nomenclature, 368SCHOENBORN, H. W. and C. P. HICKMAN, MountingAnatomical Preparations, 287

SCHOTT, H. F. and H. BORSOOK, Reactions in BiologicalSystems, 589

Science, Amer. Journal of, 207; American Men of, J.McK. CATTELL, 264; Junior Clubs, 319; Service Con-ference, 505

Scientific, Investigation, Analysis in, D. JOHNSON, 569;Work under Government, 600

Sea Water, Photochemical Nitrification in, C. E. ZoBELL,27; Boron Content of, E. G. MOBERG and M. W. HARD-ING, 510; Lithium in, B. D. THOMAS and T. G. THOMP-SON, 547

SEASTONE, C. V. and M. B. LAWRENCE, Filtrable Cycleof Bacteria, 259

Sedimentation and Sedimentology, H. WADELL, 536SEIFRIZ, W., Twisted Trees, 50Self-sterility in Nemesia, H. P. RILEY, 326Serapias Helleborine in New York, V. A. YOUNG, 560SHAPLEY, H., The Cosmic Parade, 272SHAW, F. W., Human Necrobacillosis, 392SHAW, G. T. and R. R. McKIBBIN, Alkali Treatment of

Soils, 411SHELFORD, V. E., Nature Sanctuaries, 281; Conservation,

535Sherman, H. C., Award of Medal of Inst. Chemists, 346SHERMAN, J. M. and G. M. CAMERON, Growth of Bac-

teria, 537SHULER, E. W., Vertebrate Fossils, 368Sibling Resemblance, F. H. FINCH, 373SIFTON, H. B., Agitation of Material in Aerated Water,

431SImPSON, H. E., Arthur Gray Leonard, 108Sinnott, E. W. and L. C. Dunn, Genetics, A. F. BLAKES-

LEE, 284SKILLING, H., Vowel Production, 604SLACK, F. G., Tennessee Acad. of Science, 541SLATER, J. C., Metallic Conduction, 595SLEGGS, G. F., Sub-surface Thermometer, 586Slide Technique, E. S. JAMES, 369SNYDER, W. C., Fusarium Disease of Peas, 327Solar, Light Visible during Submarine Measurements, C.

L. UTTERBACK, 118; Eclipse Problems, J. H. MOORE,375; Variations and Atmospheric Pressure, H. H. CLAY-TON, 568; System, Absolute Motion of, and OrbitalMotion of Earth, D. C. MILLER, 587

Soy-bean Paste, A. M. FIELD, B. H. ALEXANDER and E.B. SYLVANUS, 91

Species Differences, S. C. BROOKS, 221Spectroscopy, at Mass. Inst. Tech., 162, 577Sphere, Attraction of, E. V. HUNTINGTON, 489; H. N.RUSSELL, 412

Sponge Spicules, C. E. NEEDHAM, 450STADIE, W. C. and S. L. WRIGHT, JR., Pyrometer, 172Staining, Fungi on Culture Media, E. J. MOORE, 23;

Endospores, A. B. SCHAEFFER and M. D. FULTON, 194;Action of Iron Haematoxylin, R. T. HANCE, 287;Double, K. HRUBY, 352

Vii

[CONTENTS ANDINDEX.

Starks, Edwin Chapin, F. M. MAcFARLAND, 182Stars, Constitution of, H. N. RUSSELL, 65STEFANSSON, V., Blue Eyes for Brown, 191STEIL, W. N., Tapetum of Eusporangiate Ferns, 606STETSON, R. H. and H. D. BOUMAN, Action-Current andMuscle Contraction, 219

STEVENS, N. E., Publication, 239STILES, C. W., Hookworm Disease, 237Stone, Ormond, S. A. MITCHELL, 107STONE, R. W., No Meteorite, 87STOUT, A. B., Seedless Grapes, 310Stroboscope, Two-Field, P. F. GAEHR, 412SVIHLA, A., Measuring Mice, 331SWANBACK, T. R. and H. G. M. JACOBSON, Brown Root-

rot of Tobacco, 169SWINGLE, W. W., Adrenal Cortical Hormone, 58

TAKAHASHI, W. N. and T. E. RAWLINS, Rod-shaped Par-ticles in Tobacco Mosaic Virus, 26; Stream DoubleRefraction, 284

Technocracy, Amer. Engineering Council on, 81Telephonic Drop Counter, C. F. GRAHAM, 542Tennessee Acad. of Science, J. T. MCGILL, 192; F. G.SLACK, 541

Testing Materials, American Society for, 81Texas Acad. of Science, H. B. PARKS, 54, 565Therapeutics, H. H. DALE, 521Thermodynamics and Relativity, R. C. TOLMAN, 291, 313Thermometer, Sub-surface, G. F. SLEGGS, 586THOMAS, B. D., and T. G. THOMPSON, Lithium in SeaWater, 547

THOMPSON, I. M. and V. T. INMAN, Cutaneous NerveAreas, 216

THOMPSON, J. O., How Did Joule Pronounce Name? 88Thomson, Elihu, 185; 321; Work in Electrical Engineer-

ing, K. T. COMPTON, 415; in Honor of, V. BUSH, 418THORNDIKE, E. L., Law of Effect, 173; " Spread" or"Scatter" in Relation to Gestalt Doctrines, 368

Thorndike on Law of Effect, R. M. OGDEN, 240Tissues, Hydrogen-ion Concentration of, C. VOEGTLIN, H.KAHLEn and R. H. FiTCH, 567

Tobacco, Mosaic Virus, W. N. TAKAHASHI and T. E.RAWLINS, 26; Brown Root-rot of, T. R. SWANBACKand H. G. M. JACOBSON, 169; Plants, W. N. TAKA-HASHI and T. E. RAWLINS, 284

TOLMAN, R. C., Thermodynamics and Relativity, 291, 313TOWNSEND, J. F., Psychrometer, 241Trachoma and Bacterium Granulosis, I. A. BENGTSON,

218Transpiration of Evergreens, J. L. EMERSON and A. C.HILDRETH, 433

TRAVIS, L. E. and A. R. BUCHANAN, Vowel Theory, 121TSCHACHOTIN, S., Scientific Research, 426Tubercle Bacillus, M. HEIDELBERGER and A. E. 0.MENZEL, 24

TURNER, C. L., Nutritional Organs in the Embryos of theTop Minnows, 93

TWENHOFEL, W. H., National Research Council, 618Twisted Trees, W. SEIFRIZ, 50; M. COPISAROw, 581Twisting Habit, C. P. HASKINS and C. N. MOORE, 283

Ultra-violet, Fluorescence of Cells in, A. C. GIESE andP. A. LEIGHTON, 509

UNGER, W. B., Mirror Demonstration Apparatus, 23Urea Synthesis, H. BORSOOK and G. KEIGHLEY, 114UTTERBACK, C. L., Variations in Visible Solar Light dur-

ing Submarine Measurements, 118Variability and Individuality, C. C. LITTLE, 195VEGARD, L., Solid Nitrogen, 588VER STEEG, K., Geology and Boys and Girls, 169Virginia Acad. of Science, E. C. L. MILLER, 541Vitamin, D, T. F. ZUCKER, 19; G. H. MAUGHAN and E.MAUGHAN, 198; Standards, 184; Advisory Board, 233;A in Pimiento Pepper, L. ASCHAM, 351

VOEGTLIN, C., M. E. MAVEn and J. M. JOHNSON, ProteinSynthesis, 92; H. KAHLER and R. H. FITCH, Hydrogen-ion Concentration of Tissues, 567

Vowel, Theory, L. E. TRAVIS and A. R. BUCHANAN, 121;Production, H. SKILLING, 604

WADELL, H., Sedimentation and Sedimentology, 536WALDEN, B. H., Cellophane for Lantern Slides, 91WALLACE, H. A., Research and Agriculture, 475WALTER, H. E., Frederie Poole Gorham, 597WANLESS, H. R., Illinois Acad. of Science, 540WARD, H. B., American Association for the Advancement

of Science, 452, 461, 467Washington Academy of Sciences, 83Wawona Road Tunnel in Yosemite Nat. Park, 599Weather Station on Mt. Wachusett, 362Webb, W. P., Award of Loubat Prize, 421Weevil, Vegetable, Nomenclature, E. 0. ESSIG, 605WELLS, F. L., Radio-mat, 91WENTWORTH, C. K., Sizes of Clastic Grains, 633Weston, Edward, Lamme Medal, 302Wheat, Bread, W. F. GERICKE, 229Wilcox, Timothy E., W. W. EGGLESTON, 300WILDMAN, J. D., Howard Method, 263WILLARD, B., Field Conference of Geologists, 629WILLIAMS, C. G., Agricultural Exper. Sta., 155Williamson, Edward Bruce, F. PAYNE, 344WILLIS, B., Earthquakes, 351Willstaetter, Dr., Willard Gibbs Medal, 385WILSON, F. H., A Louse and Its Host, 490WILSON, G. E., Prehistoric Parasites, 560WILSON, J. W. and J. M. DARLINGTON, Perfusion of theMammalian Heart, 370

WINSLOW, C.-E. A., Medical Care for U. S., 102Wisconsin Alumni Research Foundation, 44Wood, Leonard, Memorial, F. P. G., 562WOODS, A. F., Herman Theodor Holm, 183WOOTEN, B. A. and W. T. HARRIS, Electroscope, 630Wright, J. K., Loubat Prize, 421

Yale, North India Expedition, 301; H. DE TERRA, 497;Univ., Honorary Degrees, 621

Yeast Cells, Disintegrator for, W. F. BRUCE, 543YONKMAN, F. F., Kymograph Recording, 172; Cello-phane for Lantern Slides, 218

YOUNG, V. A., Serapias Helleborine in N. Y., 560

ZELENY, C., Genetics and Embryology, 177ZoBELL, C. E., Nitrification in Sea Water, 27Zoological Text-books, A. S. PEARSE, 169ZUCKER, T. F., Vitamin D in Milk and Bread, 19ZWICK, K. G., Goiter Prevention, 627

viii SCIENCE

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