New Skhieb.1 

 Vol. LIII. J 



SCIENCE 



Nichols, E. F., Mass. Inst, of Technology, Inau- 

 gural Address of the President, 523 



Nolan Patent Office Bill, 302 



NORTHKOP, J. N., Enzyme Eeaction and Pepsm Di- 

 gestion, 391 



NoYES, H. A., Soil Acidity and Chemical Phe- 

 nomena, 539 



Nutting, C. C, Mendelism and Mutation Theory, 

 129 



Oberlin College, Technical Study at, M. M. Met- 



CALP, 117 

 Oklahoma Academy of Science, L. B. Nice, 293 

 Onslow's Plant Biochemistry, C. A. Morkow, 416 

 Optical, Industries, Protection of British, 214; So- 

 ciety of America, I. G. Priest, 318 

 Optics, Physiological, National Eesearch Council, 



434 

 Organization of Eesearch, W. M. Wheeler, 53 

 OsBORN, H. P., Third Award of the Daniel Giraud 



Elliot Medal, 480 

 OsBURN, E. C, Bryozoa as Food for Other Ani- 

 mals, 451 

 Oscillations, High-frequency, A. Bull, 43 

 Osteomyelitis in the Permiaji, K. L. Moodie, 333 

 OsTERHOUT, W. J. v.. Mechanism of Injury and 



Eecovery of the Cell, 352 

 Ottawa, Scientific Lectures at, 253 



Painter, T. S., Y-chromosome in Mammals, 503 

 Paleobotany as viewed by Two Geologists, G. B. 



WlELAND, 437 

 Paleontology, Institute of Human, 182 

 Pammel, L. H. Economic Phases of Botany, 4 

 Paris Academy of Sciences, Awards, 132 

 Parsons, C. L., Amer. Chemical Soc, 24, 49, 239, 



263, 504, 576, 217, 143 

 Patent Office, 481 



Pavlov, Professor, S. Morgulis, 74 

 Pearl, E., War and Population, 120 

 Personnel Eesearch Federation, 280 

 Peru, Expedition of Indiana University to, W. E. 



Allen, 377 

 Philosophical Society, Amer., 302 

 Photochemistry of the Sensitivity of Animals to 



Light, S. Hecht, 347 

 ' ' Photo-hydrography, Aerial, ' ' W. T. Lee, 164 

 Physics, British Institute of, 496 

 Physiological, Laboratory, University of London 's, 

 133; Meteorology, C. LeE. Meisinger, 337; 

 Soc, Amer., C. W. Greene, 395 

 Piper, C. V., Plants and Plant Culture, 269 

 Plagiarisms, J. Wright, 402 

 Plankton Investigations, Systematization of, A. H. 



Clark, 327 

 Plant Culture C. V. Piper, 269 

 Plants, Our Disappearing Wild, A. A. Hansen, 



178 

 POHLMAN, A. G., Sound Location of Birds, 439 

 Polar Research, 85 

 Popularization of Science, New Agency for, E. E. 



Slosson, 321 

 Population, War and, E. Pearl, 120 

 Potato Eust, Origin of, J. C. Arthur, 228 

 Power, Frederick Belding, 570 

 Preglacial Outlet of Lake Erie, G. P. Wright, 



Prehistoric Studies, Amer. Foundation in France 



for, 159 

 Preservation of Natural Conditions, 252 

 Priest, I. G., Optical Society of America, 318, 499 

 Primitive Notions of Light, I. G. Priest, 499 

 Printers' Strike and the Publication of Science, 



455 

 Printing of Astronomical Observations, 140 

 Protection of Natural Resources, Practical Ee- 



sults from the, E. E. Coker, 295 

 Protozoon, Stock Cultures of, J. H. Bodine, 92 

 Psychology, Practical, J. McK, Cattell, 30; 



Relations of, to Medicine, R. M. Yerkes, 106 

 Publications, Amer., and International Exchange, 



M. M. Metcale, 259; Cost of German, M. M. 



Senstius, 333; Cost of American in Roumania, 



E. G. Racovitza, 335 

 Pulsation of a Cat's Heart after Death, H. Gun- 

 thorp, 92 



Quotations, 21, 93, 118, 140, 214, 364, 415, 440, 

 575 



Rabbits, Peanut-fed, S. T. Dowell, 487 



Racovitza, E. G., Cost of American Publications 

 in Roumania, 335 



Radio Telegraphy, International Union of, 253 



Rainbow, at Night, F. L. Griffin, 236; by Moon- 

 light, C. J. Elmore, 415 



Eeeds, C. a.. Climatic Oscillations in Prehistoric 

 Time, 22 



Eeinking, O. a., Synchronal Flashing of Fixetlies, 

 485 



Relativity, and Einstein's Solar Field and Space 

 of Six Dimensions, E. Kasnek, 238; and Esti- 

 mates of Star Diameters, R. A. Fessenden, 287 ; 

 Shift of Spectrum Lines, R. T. Birge, 368 



Research, Organization of, W. M. Wheeler, 53; 

 Astronomical, W. W. Campbell, 116; Directors 

 of, and Scientific Qualific-ations, 454 



Richardson R. G. D., Amer. Math. Soc, 191, 372, 

 540 



RiGG, G. B., Western Society of Naturalists — 

 Northwest Section, 294 



Eilet, W. a.. The Coccida?, A. D. McGillivray, 517 



RoEVER, W. H., A. Dresden, and W. D. Cairns, 

 Section A and Associated Mathematical Organi- 

 zations, 342 



Romancing in Science, D. W. Horn, 44 



Rosa, Edward Bennett, S. W. Stratton, 569 



Royal Society Conversazione, 552 



RuEUEMANN, E., J. M. Clarke, C. H. Smyth, 

 Jr., Henry Piatt Gushing, 510 



Ruins in the Upper Canadian Valley, 513 



Russian Men of Science and Letters, 93, 381; V. 

 Kellogg, 557 



Rust in Kanred Wheat, R. F. Allen, 575 



Salaries, Classification and, of Government Em- 

 ployees, 408 



Schaeberle, J. M., Newton's Corpuscular Theory 

 of Light, 574 



Schuchert, C, Lance and Fort Union Formations, 

 45; Terrestrial Life with the Coals of Northern 

 Prance, 367 



Science and the Printers' Strike, 495 



Science, applied to Industry at Yale, 38; Ro- 

 mancing in, D. W. Horn, 44; History of, F. 



