New Series."! 

 Vol. XXI. J 



SCIENCE. 



vii 



Nuclei and Intensity of Ionization, C. Bakus, 275 



0., H. F., Recent Zoopaleontology, 315; Recent 

 Vertebrate Paleontology, 931 



Olsson-Seffee, p., Biological Station in Green- 

 land, 189 



Onondaga Academy of Science, J. E. Kiekwood, 



311, 630, 860 

 Ornithological Club, Michigan, A. W. Blain, Je., 



68, 747 



OsBOEN, H., and L. B. Walton, Memorial of Ohio 



Acad, of Sci. to Professor Wright, 712 

 OsBORN, H. F., Philosophical Anatomy, 959 

 Osgood, W. H., Biol. Soc. of Washington, 186 

 OsTEEHOUT, W. J. v., San Francisco Biological 

 Club, 957 



Ostracoda, New American, A. E. Beaedsley, 587 

 Ostwald, Prof. Wilhelm, at Harvard Univ., 598 



Packard, Alpheus Spring, J. S. Kingsley, 401 ; C. 

 Baeus, 404 



Paleontological Society, American, O. P. Hay, 294 

 Paleontology, Recent Vertebrate, H. F. 0., 931 

 Paesons, C. L., ' Beryllium ' or ' Glueinum,' 273 ; 



and C. E. Watees, Amer. Chem. Society and 



Section C of Amer. Assoc., 252 

 Peael, R., Advance in Theory of Correlation, 32 

 Pel6e, Mont, sive Mont Pel6, C. R. Eastman, 352, 



H. H. Wildee, 514; Obelisk, I. C. Russell, 



924 



Peninsula, Olympic, H. S. Conaed, 392 

 Pennington, M. E., Use of Copper in Purifica- 

 tion of Water Supplies, 603 

 Peppee, G. H., Anthropology at Amer. Assoc., 442 

 Philosophical, Society of Washington, C. K. Wead, 

 67, 309, 427, 512, 627, 744, 861, 955; Amer. 

 801; Assoc. Amer., H. N. Gaedineb, 98 

 Phonetic Conference, R. Stein, 112 

 Photo-micrography, C. Richaedson, 71 

 Physical Society, American, E. Meeritt, 817 

 Physician of the Future, H. W. Wii^y, 841 

 Physics at the Amer. Assoc., D. C. Millee, 333 

 Pierpont, J., Differential and Integral Calculus, 

 W. A. Granville, 64; Modern Theory of Equa- 

 tions, F. Cajori, 101 

 Piper, C. V., Basalt Mounds, 824 

 Plant, Morphology and Physiology, Society for, 

 W. F. Ganong, 498; Physiology, B. M. Dug- 

 gar, 937 



PoETEE, A. B., Doppler's Principle, 314 

 Pobtee, W. T., Quantitative Circulation Scheme, 

 752; Rocking Key with Metal Contacts, 753 

 Porto Rico Experiment Station, 156 

 PouGH, F. H., N. Y. Section of American Chem- 

 ical Society, 150, 271, 547, 818, 919 

 Pratt, H. S., American Society of Zoologists, 373 

 Pre-pleistocene Deposits, I. Bowman, 993 

 Prescott, Albert Benjamin, F. W. Clarke, 601 

 Psychological Club of Cornell Univ., 957 

 Psychologists, Exper., at Clark University, 066 

 Public Health Science, W. T. Sedgwick, 905 

 PuEDUE, A. H., Natural Mounds, 823 



Quick, A. M., Use of Copper in Purification of 



Water Supplies, 603 

 Quotations, 153, 230, 393, 475, 554 



Radiation, Penetrating, associated with X-rays, 

 C. Barus, 561 



Reese, A. M., English Sparrow as Embryological 



Material, 274 

 Reid, H. F., Hess on Glaciers, 507 

 Respiration, Theory of, C. R. Barnes, 241 

 Rhizobia Experiments, A. Schneider, 428 

 Richards, H. M., Josts' Vorlesungen iiber 



Pflanzenphysiologie, 387 

 Richardson, C., Ultra-violet Light in Photo- 

 micrography, 71 

 Rogers, A. F., and C.-E. A. Winslow, Revision of 



Coecaceae, 669 

 Rosa, E. B., National Bureau of Standards, 161 

 RoTCH, A. L., Saint Petersburg Conference on Ex- 

 ploration of Atmosphere, 461 

 Russell, I. C, Influence of Caverns on Topog- 

 raphy, 30; Coopteration among American Geo- 

 graphical Societies, 121; Pel? Obelisk, 924 

 Rutherford, E., Radioactivity, C. Baeus, 697 



Sargent, C. S., Trees of North America, Cr E. 



Bessey, 914 

 Savage, T. E., Iowa Acad, of Sciences, 859 

 Schneider, A., Rhizobia Experiments, 428 

 ScHOBER, W. B., Univ. Registration Statistics, 111 

 ScHUCHERT, C, Nomenclature of Types, 899 

 Science, Natural, History of, C. R. Eastman, 516; 

 and Newspapers, G. N. Stewart, C. C. 

 Guthrie, 667; J. Loeb, 899 

 Scientific, Books, 26, 64, 101, 147, 183, 302, 346, 

 387, 424, 465, 507, 543, 574, 624, 653, 697, 

 737, 784, 814, 890, 914, 953; Journals and 

 Articles, 27. 102, 150, 185, 223, 271, 307, 348, 

 389, 425, 469, 509, 578, 626, 661, 699, 740, 

 787, 817, 858, 892, 915; Notes and News, 37, 

 77, 116, 157, 195, 235, 277, 316, 357, 398, 

 437, 477, 517, 556, 599, 638, 676, 717, 757, 

 797, 837, 869, 902, 933, 966, 997; Records, 

 Blunders in, L. Stejnegeb, 472; Literature, 

 Reviewing J. B. Johnston, 703 

 Seaman, W. H., British Parliament on Metric 

 Bill, 72; Will Metric System Save Time? 924 

 Seashgee, C. E., La contagion mentale, A. Vig- 



ouroux and P. Juquelier, 102 

 Sedgwick, W. T., Public Health Science, 905 

 Seidell, A., Chem. Soc. of Washington, 226, 629, 

 700, 918 



Shark, Great Whale, Habits of, T. Gill, 790 

 Shattuck, G. B., Bahama Islands, W. M. D., 953 

 Shatz, J., Storage of Microscopic Slides, 314 

 Shaw, C. H., Pharmacognosy, S. E. Jeliffe, 625 

 Sheldon, W. H., Les Loia Naturelles, F. Le 



Dantec, 545 

 Sierra Madre Mountains, E. 0. Ho\'EY, 585 

 Skinnee, E. B., Wisconsin Acad, of Sci., 227 

 Skull, Horizontal Plane of, F. Boas, 862 

 Smith, D. T., Origin of Cyclones, Tornadoes and 



Cold Waves, 706 

 Smith, E. G., Grain and Organisms resembling 



Bacillus Coli Communis, 710 

 Smith, G. O., Geological Society of Washington, 



224, 390, 583, 662, 699, 822, 916 

 Smith, J. B., How does Anopheles Bite? 71 

 Social and Economic Sci. at Amer. Assoc., J. F. 



Crowell, 446 

 Societies and Academies, 28, 66, 103, 150, 186, 



224, 271, 308, 349, 389, 425, 469, 510, 547, 



579, 627, 662, 699, 741, 787, 817, 859, 892, 



916, 955, 986 



