New Serieb.I 

 V0L.XLII. J 



SCIENCE 



vu 



Phase Boundaries, W. M. Bayliss, 509 



Physical Soc, Alner., F. Sanfobd, and E. P. 



Lewis, 90; A. D. Cole, 390 

 Phytopathological Soc^ Amer., C. L. 'Shear, 580 

 Pittsburgh Acad, of Sei., C. E. Pettke, 226 

 Plain Writing, G. O. Smith, 630 

 Plant Morphology, W. H. Lang, 780 

 Pliocene Floras of Holland, E. W. Berry, 613 

 Pollen, Germinating, E. J. Kratjs, 610 

 Poor, C. L., Sun Lore, W. T. Oleott, 532 

 PoPENOE, P., Amer. Genetic Assoc, 391 

 Potato Mosaic, E. J. Woetley, 460 

 Potatoes, Powdery Scab of, F. J>. Bailey, 424 

 Powers, S., Kilauea and Mauna Loa, 147 

 Prentiss, Charles William, S. W. Ranson, 178 

 Profession, New, J. E. EusH, 444 

 Protozoa, J. B. Parker, 727; D. M. Brumfiel, 430 

 Public Health, W. W. Ford, 1; H. F. Gray, 243; 



W. T. Sedgwick, 361 

 Publications, Experiment Station, F. A. Wolf, 



24; E. Pearl, 518 

 PUPIN, M. I., Aerial Transmission Problems, 809 

 Putnam, Frederic Ward, 638; F. Boas, 330 



Quantity and Quality, G. A. Miller, 327 

 Quotations, 26, 127, 282, 727, 909 



Eadioactivity, A. Eichards, 287; P. B. Perkins, 



806 

 Eadium Production, 184; Life of, B. B. Bolt- 

 wood, 851 

 Eamsey, E. E., Eadium Fertilizer, 219 

 Eanson, S. W., Charles William' Prentiss, 178 

 Eecessive Characters, S. J. Holmes, 300 

 Eedpield, W. C, First get the Facts, 39 

 Eeed, W. G., Geographical Distribution, 798 

 Eeferences, Position of, H. Sctodder, 454; F. A. 



Bather, 690; C. J. West, 691 

 Eesearch, Biological, S. S. Maxwell, 701 ; Ob- 

 stacles to, C. M. Jackson, 819 

 Eeverchon Park, O. 0. Charlton, 213 

 Eew, E. W., Farming and Food Supplies in War, 



475 

 ElCH, S. G., tJnio eomplanatus Dillwyn, 579 

 Eichards, A., Eadioactivity, 287 

 Eichards, J. W., Nat. Acad, of Sei., 161 

 Eichards, T. W., Wolcott Gibbs Laboratory, 845 

 Eichardson, O. W., Electron Theory, E. A. Milli- 



kan, 383 

 Eiley, W. A., and O. A. Johannsen, Medical Ento- 

 mology, W. D. Hunter, 531 

 EiTTER, W. E., Scientific Eesearch, 245 

 Eiver Beds, C. H. Sternberg, 131 

 Eockefeller Institute. Anoointments, 49 

 Eoever, W. H., Falling Body, 122 

 Eoger Bacon and Gunpowder, L. Thoendikb, 799 

 EoGEES, A. F., Bomite, 386 

 Eosenthaler, L., Der Nachweiss organischer Ver- 



bindungen, E. A. Gortner, 573 

 Eoyal Society of Canada, H. M. Ami, 465 

 EuGGLEs, A. G., and W. Moore, Trees and Cya- 

 nide, 33 

 Etjsh, J. E., Bacteriological Examination of Shell 

 Eggs, 25; A New Profession, 444: Soil Fertil- 

 ity, 632 



Sackett, W. G.. and E. M. Isham, "Niter Spots," 

 452 



Sanford, P., Density and Absorption of B-Eays, 

 130; and E. P. Lewis, Amer. Physical Soc, 90 

 Sanitation, American, W. T. Carpenter, 189 

 Schuster, A., Science and Humanity, 397 

 Science, Organization in Great Britain, 127; and 

 Civilization, W. W. Campbell, 227; and Liberal 

 Education, B. B. Wilson, 625; in National Af- 

 fairs, 727; History of, F. E. Brasch, 746 

 Scientific Notes and News, 22, 49, 87, 116, 155, 

 185, 216, 241, 280, 304, 334, 371, 415, 448, 488, 

 523, 566, 606, 639, 686, 706, 721, 793, 825, 865, 

 897, 931; Books, 27, 59, 91, 128, 162, 190, 220, 

 248, 283, 312, 342, 378, 425, 456, 497, 531, 573, 

 611, 648, 696, 729, 767, 800, 837, 870, 911, 935; 

 Journals and Articles, 871 ; Eesearch, C. A. 

 Jacobson, 598; in Great Britain, 240; in Cali- 

 fornia, W. E. Eitter, 245 

 Scottish Antarctic Expedition, W. H. Dall, 731 

 ScuDDER, H., Position of Eeferences, 454 

 Sea-urchin Egg, Oxidation, L. V. Heilbrunn, 615 

 Sedgwick, W. T., Public Health Work, 361 

 Shapley, H., Orbits of Binaries, J. Stebbins, 59 

 Shark, Basking or Bone, E. W. Gudger, 653 

 Shear, C. L., Amer. Phytopath. Soc, 580 

 Shell Eggs, J. E. EusH, 25 

 Shufeldt, E. W., the Negro, B. G. Wilder, 768 

 Sivapithecus Pilgrim, W. K. Gregory, 341 

 Skinner, E. B., Investment, E. B. Wilson, 248 

 Slye, M., Eeply to Dr. Little, 246 

 Smallwood, T. O., Nomenclature, W. H. Ball, 805 

 Smith, D. B., Methods of Calculation, E. M. 



Horsburgh, 128 

 Smith, G. O., Plain Writing, 630 

 Smith, H. I., Labelling Museums, 695 

 Smith, H. M., Spencer Fullerton Baird, W. H. 



Dall, 425 

 Societies and Academies, 134, 226, 256, 286, 470, 



808, 843, 880 

 SoU, Protozoology, N. Kopeloff, H. C. Lint and 

 D. A. Coleman, 284; Acidity, E. Truog, 505; 

 Potassium from, E. W. Hilgard, 527; Fertility, 

 J. E. EuSH, 632 

 Soils, and Vegetation, E. M. Harper, 500; G. 



Bouyoucos, and M. M. McCool, 507 

 "Solution" and Hydration in Gelatin, M. H. 



Fischer, 223 

 Spaulding, p., Bot. Soc. of Wash., 286 

 Special Articles, 33, 66, 93, 130, 163, 193, 223, 

 253, 284, 313, 347, 383, 429, 459, 503, 534, 575, 

 615, 653, 700, 732, 768, 805, 841, 872, 912, 937 

 Species, New, Publication of, J. Henderson, 725 

 Spence, J. B., A Typical Case, 311 

 Spongospora Subterranea, G. E. Lyman, and J. 



T. EOGERS, 940 

 Spore Measurements, B. P. Meinecke, 430 

 Springer, F., The Comatulids, A. H. Clark, 342 

 Standley, P. C, and E. O. Wooton, Flora of N. 



M., T. D. A. COCEERELL, 870 



Stars, Distances of, F. W. Dyson, 13 

 Stebbins, J., Orbits of Binaries, H. Shaplev, 59 

 Sterile Siphon Tip Protector, I. C. Hall, 700 

 Sternberg, C. H., Eiver Beds, 131 

 Stewart, A., Zea Mays, 694; Oelloidin Sections, 



872 

 Stiles, C. W., Zoological Nomenclature, 509 

 Stockard, C. E.. Mesenchymal Cells, 537 

 Stockwell. J. N.. A Eemarkable Eclipse, 830 

 Stone, E. P., C. M. Hilliard, and C. Torossian, 



Germicidal Effects of Freezing, 770 



