CONTENTS AND INDEX. 



NEW SERIES. VOL. XXXIV.- JULY TO DECEMBER, 1911. 



The Names of Contributors are printed in Small Capitals. 



Abbe, C, Climatology, J. Hann, 155; Needs of 



Meteorology, 602 

 Abortion, Contagious, in Cattle, H. L. Eussell, 



494; W. J. MacNeal, 874 

 Adams, E. P., Electromagnetism, G. T. Walker, 



493 

 Adams, W. S., Rotation Period of the Sun, J. S. 



Plaskett, 606 

 Agricultural, Chemists, Official, 235; Eeseareh in 



Great Britain, 373; College, W. H. Jobdan, 



773 

 Agriculture, Dept. of., and Dr. Wiley, 121, 153, 



240, 367, 638, 759 

 Air, we breathe in Buildings, M. Mott-Smith, 150 ; 



W. M. Wilson, 152; A. G. Webster, 312; T. 



G. Dabney, 380; J. G. Bergen, 407; H. F. 



Dunham, 514; in Depths of Ocean, C. Her- 



ING, 239; P. N. Evans, 562; G. W. Little- 

 hales, 874 

 Air-bladder in Fishes, E. C. Starks, 496, 638; 



C. Tate Regan, 684 

 Alaska Surveys, 265 

 Alder, Hancock and Eliot on MoUusca, W. H. 



Dall, 849 

 Alkali, White and Black, E. W. Hilgaed, 21 

 Alsberg, C. L., Mechanism of Cell Activity, 97 

 American, Association for the Advancement of 



Science, 674; A. A. Michelson, 893; Philo- 

 sophical Society, 692; Society of Naturalists, 



H. S. Jennings, 902 

 Anderson, R., New Gas Volcano, 834 

 Andrews, C. W., Reptiles of Oxford Clay, W. D. 



Mathew, 84 

 Anesthetics, C. Baskeeville, 161 

 Anthropological Survey of Canada, E. Sapir, 789 

 Anthropology, California Museum, 794 

 Archeology, American, School of, 401 

 Astronomical, Fellowship, 177; and Astrophys. Soe. 



of Amer., R. H. CuRTiss, 520 

 Atkinson, G. F., Minnesota Algae, J. Tilden, 82 

 Attention in the Educative Process, E. J. Sv^ift, 1 

 Aurora of September, 1908, W. F. Rigqe, 182 



Bacterial Gummosis of Cherries, F. L. Grippin, 



615 

 Bailey, E. H. S., Chemist as Conservationist, 742 

 Ball, Throwing a Curved, W. S. Franklin, 844 

 Bardeen, C. R., Medicine and Sociology, 487; 



Comparative Anatomy of the Skeleton, H. v. 



Eggeling, 412 

 Bartholomew's Atlas of Zoogeography, W. H. 



Osgood, 410 

 Baskerville, C, Anesthetics, 161 

 Bather, F. A., W. T. Calman, Genotype, 685 

 Bauek, L. a.. Total Solar Eclipse, 105 

 Becker, G. F. Toy Motor, 683 



Beetham, B., Photography for Bird-lovers, F. H. 



Herrick, 608 

 Bergen, J. Y., House Air, 407 

 Bernard, H. M., Evolution, J. P. McM., 184 

 Beery, E. W., Latin Diagnosis of Fossil Plants, 



118 

 Bessey, C. E., Botanical Notes, 215, 277, 570; 

 Phytogeographic Survey of N. A., J. W. 

 Harshberger, 810 

 BiGELOw, H. B., Work of the Michael Sars, 7 

 Biological, Laboratory, Marine, 306; Station, Ma- 

 rine, at San Diego, W. E. Ritter, 480 

 Biology, C. S. Gager, 407 

 BiRGE, E. A., Teachers in State Colleges, 802 

 Blanding's Turtle, J. J. Schoonhoven, 917 

 Blue Stain on Lumber, C. Rumbold, 94 

 Blue Hill Observatory, R. DeC. Waed, 846 

 Boas, F., Chiriquian Antiquities, G. G. MaoCurdy, 

 442; Methods of Ethnology, F. Graebner, 804 

 B6CHEE, M., Graduate Work in Mathematics, 853 

 Botanical, Notes, C. E. Bessey, 215, 277, 570; 

 Section of British Assoc, Address to, F. E. 

 Weiss, 464; Investigation, B. Fink, 593; 

 Errors, M. A. Cheyslee, 603; Soc. of Wash- 

 ington, W. W. Stockbeeger, 931 

 Brigham, W. T., Bark Cloth, W. H. Dall, 768 

 British Association, 203; Address of the Presi- 

 dent, W. Ramsay, 289; H. H. Turner, 321; 

 A. Harker, 353; W. H. R. Rivers, 386; 

 Appropriations, 401; D'Aecy W. Thompson, 

 417; F. B. Weiss, 464 

 Bruce, W. S., Polar Exploration, A. W. Geeely, 



383 

 BuEKE, C. v., Coloration and Distribution of Cy- 



clogasteridfe, 447 

 Burns, G. P., Cyrus G. Pringle, 750 



Cady, W. G., Color Dispersion in the Astigmatic 

 Eye, 26 



Calculus, E. W. PoNZER, 234 



Calendar, Reform of, 803 



Calkins, G. N., Protozoology, 129 



Calvin, Samuel, G. F. Kay, 106 



Cannon, W. B., The Career of the Investigator, 65 



Carboniferous Flora in the Silurian, D. White, 

 440 



Casey, T. L., Subsidence of Atlantic Shoreline, 80 



Castle, W. E., Double-mating of Silkworm Moths, 

 15; Ovarian Transplantation, 113; Mendel- 

 ism, R. C. Punnett, 240 



Cat, A Falling, W. S. Franklin, 844 



Cattell, H. W., Lippincott's Medical Dictionary, 

 F. Neumann, 719 



Cecidia, M. T. Cook, 683 



Census, British, 266 



Cestode Cells, M. W. Moese, 770 



Chant, C. A., Text-books of Physics, 873 



