VI 



SCIENCE 



C Contents and 

 Index. 



Langwoetht, C. F., Horse Flesh, 638 



Latimer, H. B., Auroral Display, 680 



Lazenby, William Eane, J. H. Comstock, 912 



Leaf-oviposition, H. S. Smith, 925 



Lee, F. S., Atmospheric Conditions, 183; Eight- 

 hour Working Day, 727 



Lees, J. S., Iowa Acad, of Sei., 67 



Leng, C. W., and W. S. Blatchley, Weevils, H. C. 

 Fall, 861 



Leshee, C. E., and G. O. Smith, The Cost of Coal, 

 763 



Lewis, E. P., Beeent Progress in Spectroscopy, 

 899 



Lewis, W. C. McC, Chemistry, W. D. Bancroft, 

 613 



Light Production, E. N. Harvey, 208, 652 



Limestone, G. P. Lamb, 867 



Little, H. P., Betention of Oil by Clay, 891 



Living Matter and Poisons, A. B. Cushney, 482 



Lloyd, J. T., and J. G. Needham, Inland Waters, 

 E. A. Birge, 683 



Lobster Mating, A. P. Knight, 828 



Loeb, J., Hormones, 210; Salt Action as a Diffu- 

 sion Phenomenon, 574 



Lombard, W. P., Carl Ludwig, 363 



Long, J. A., and J. E. Quisno, Ovulation Period 

 in Bats, 795; and H. P. Smith, in Mice, 796 



Longevity, C. H. Porsyth, 30 



Loring, P. C, Magnetic Needle, 635 



Lucas, Keith, A. Forbes, 808 



Ludlow, C. S., Mosquitoes and Man, 788 



Ludwig, Carl, W. P. Lombard, 363 



Lymphatic System, F. B. Sabin, 145 



Lyon, M. W., Jr., Biol. Soc. of Wash., 35, 896; 

 Animal Diet of Early Man, 426 



Lyon, T. L., Soils, C. W. Stoddart, 922 



MacCaughey, V., Botanical Excursions, 518 



McClelland, C. K, The Cotton Plant, 578 



McClintock, J. A., Cucumber Mosaic, 786 



McCltjng, C. E., Biology, W. M. Smallwood, 893 



MacCdrdy, G. G., Urgesehichte der bildenden 

 Kunst in Europa, M. Hoernes, 206 



McDermott, F. A., Flashing of Fireflies, 610; 

 Auroral Display, 678 



MacDotjgal, D. T., Colloidal Mixtures, 502 



Maclaurin, B. C, John Fitz Medal and Elihu 

 Thomson, 881 



MacNutt, B., Auroral Display, 568; and W. S. 

 Franklin, Education after the War, 841 



Malayan Islands, C. F. Baker, 878 



Malte, M. O., Auroral Display, 817 



Markham, Sir Clements, X., 351 



Mason, T. E., Mathematics and Natural Sciences, 

 835 



Mason, W. P., Sanitary Survey, 844 



Mathematical, Soc, Amer., F. N. Cole, 509, 762; 

 Journals, Foreign, D. E. Smith, 862 



Mathematics, Books on, O J. Keyser, 25; Compul- 

 sory, D. Snedden, 204; and Natural Sciences, 

 T. E. Mason, 835 



Mather, K. F., Notes on Canadian Stratigraphy, 

 645 



Maya Number System, F. Cajori, 714 



Means, P. A., Pre-Columbian Amer. Civilizations, 

 533 



Mechanics, W. J. Fisher, 19 ; W. Cain, 23 ; M. M. 

 Garver, 132; H. B. Pulsifer, 134; E. V. Hunt- 

 ington, 350; L. M. Hoskins, 609; G. S. 

 Fulcher, 747 



Medical School of TJniv. of Chicago, 704, 740 



Medicine, Preparation for, C. K. Drinker, 676; 

 J. S. Moore, 890; as a Career, V. C. Vaughan, 

 799 



Medusas, H. Garman, 858 



Mendelian Characters, C. W. Metz, 431 



Mendenhall, T. C, U. S. Coast and Geodetic 

 Survey, 45 



Menthone, W. A. Gruse, and S. F. Acree, 64 



Merrill, E. D., Field Labels in Herbariums, 664 



Merrill, G. P., Meteorites, O. C. Farrington, 314 



Metcalf, M. M., Taxonomy, 135 



Meteorology and Climatology, Notes on, C. F. 

 Brooks, 354 



Metric System, 59 



Metz, C. W., Mendelian Characters, 431 



Mezes, S. E., Vitalism, 425 



Miller, G. A., Sylvester and Cayley, 173; Mathe- 

 matics, B. P. Bichardson and E. H. Landis, 173 



Millikan, E. A., X-rays, W. H. and W. L. Bragg, 

 137 



Mineralogist, The American, G. F. K., 863 



Mining Industry, 162 



Mitchell, P. H., Biol. Station of Bur. of Fish- 

 eries, 347 



Mitchell Memorial Building, W. W. Keen, 255 



Mite from Hawaii, P. J. O'Gara, 142 



Moodie, B. L., Geschichte der Medizin, J. L. 

 Pagel, 713 



Moore, J. S., Psychology and Medical Education, 

 890 



Moraine in N.W. New Eng., F. J. Katz, 102 



Morgan, T. H., Mendelian Heredity, W. Bateson, 

 536 



Morgulis, S., Chitin, 866 



Morse, E. S., Fireflies flashing, 387 



Morse, W. C, Power Chisel, 142 



Mosquitoes and Man, A. H. Jennings, 201; C. S. 

 Ludlow, 788 



Museum of the Cal. Acad, of Sei., B. W. Ever- 

 mann, 598 



Museums, Amer. Assoc, of, P. M. Bea, 181 



National, Acad, of Sei., Proceedings, E. B. Wil- 

 son, 140, 244, 500, 543, 685; Autumn Meeting, 

 670; Scientific Exhibit, 774; Eesearch Council, 

 G. E. Hale, 264, C. T. Hutchinson, 559; Or- 

 ganization, 561; Parks and Animal Life, J. 

 Grinnell and T. I. Storer, 375 



Naturalists, Amer. Soc. of, B. M. Davis, 704 



Neal, H. V., Individuality in Organisms, 82; C. 

 M. Child, 684 



Needham, J. G., and J. T. Lloyd, Inland Waters, 

 E. A. Birge, 683 



Neptunium, J. F. Couch, 102 



New Orleans Acad, of Sei., E. S. Cocks, 926 



Newcomb, Simon, E. C. Archibald, 871 



1916 or 1816, A. Hrdlicka, 921 



Nipher, F. E., Gravitation, 24 



Nitrate Deposits in the V. S., 864 



Nomenclatorial Facts, M. Hebard, 172 



North Carolina Acad, of Sei., E. W. Gudger, 359 



Noyes, H. A., Agar Agar, 797 



Nutting, C. C., Auroral Display, 496 



O'Connor, J., Jr., Pittsburgh's First Chem. Soc, 



11 

 O'Gara, P. J., Mite from Hawaii, 142; Yellow 



Leaf Bust of Wheat, 610 



