CONTENTS AND INDEX NEW SERIES. VOL. LXVI-JULY-DECEMBER, 1927 THE NAMES OF CONTRIBUTORS ARE PRINTED IN SMALL CAPITALS ABEL, J. J., Chemistry in Relation to Biology and Medi- Ability, Survival of, F. A. WOODS, 429 Academies of Science, State, W. SEGERBLOM, 571 Academy of Science, Iowa, P. S. HELMICK, 43; Colo- rado-Wyoming, 584; of Medicine, New York, Lectures, 419; of Sciences, California, Lectures, 347; National, 403, 431, 460, Relations of the Amer. Asso. to, B. E. Acclimatization of Bufo Tadpoles to Ethyl and Methyl Acoustics in the Study of "Solutions," C. D. SPIVAK, 378 Adrenal Extracts, J. M. RoGOFF and G. N. STEWART, 327 Agar Medium for L. acidophilus, W. L. KULP, 512 Airgraphy or Aerography, A. MCADIE, 16 Airplane Views of Southeastern Alaska, 30 AITKEN, R. G., Old Problems with New Illustrations,425 ALLEN, E., Automatic Dehydrating Apparatus, 427 Allotype, The Use of the Term, J. C. BRADLEY, 563 American Association for the Advancement of Science, Nashville Meeting, 19, 517; Newspaper Reports, 368, 522; Officers, 520, 521; Prize, 511, 523; Science Ex- hibition, 527; General Sessions, 527; Sessions of Sec- tions and Societies, 529; A-529, 633; B-529, 637; C-530; D—530; É-530, 474; F-530, 389; G-531; F-G-531; H-532; I-532; K-532; L-521, 532; M-533; N-533; 0-534; Q-534; Other Organiza- tions, 534; Reno Meeting of the Pacific Division, W. W. SARGEANT, 179, 246; The Southwestern Division, Antarctic Expedition of Commander R. E. Byrd, 187 Anthropology, History of, R. H. LOWIE, 111 Antirachitic Activation of Substances by Cathode Rays, Arboretum, National, 8, 276; Arnold, 584 Arctic Expedition, The Stoll-McCracken-Siberian, 646 Astronomy, and Physics Club of Pasadena, 30; Public Australian National Research Council, 500 Bacon, Walter Rathbone, Scholarship, 445 Baker, Charles Fuller, C. G. WELLES, 229 BAKER, W. C., The Stretching of Copper Wire, 568 BARNARD, R. D., Copper Hydrosol and Electroplating of BARNES, W. C., George Bishop Sudworth, 6 BARNETT, R. J., The Use of Bulletins, 563 BARUS, C., Graphic Treatment of Euler's Equations, 114; BEAMS, H. W., Golgi Apparatus of Mammary Gland, 306 BEAUMONT, A. B., and G. J. LARSINOS, Assimilation of Fixed Nitrogen by Havana Tobacco, 237 BECKER, E. R., Tadpoles as a Source of Protozoa, 79 BERKEY, C. P., Geological Society of America, 613 Bernard, C., Experimental Medicine, J. WRIGHT, 453 BHATNAGAR, S. S., Polarized Radiations and Photochem- Big Stone Gap Shale of S. W. Virginia, J. H. SWARTZ, 36 Biochemical Institute for the Middlesex Hospital, 294 Biological Association, Long Island, 647 BLACK, J. G., and O. S. DUFFENBACK, The MnII Spec- trum excited by Rare Gas Ions, 401 BLAKE, C. H., Datum and Data, 15 Blood Viscosity, Determinations of, R. A. WAUD, 87 Bone, Decalcified, A. B. DAWSON, 399; B. KRAMER and Bose, Sir Jagadis Chunder, G. J. PEIRCE, 621 Botanical, Congress, Fifth International, 186; Micro- technique, C. H. OTIS, 196; Classification, G. P. VAN BOURNE, A. I., Poisoning of Honey Bees, 378 BOUYOUCOS, G. J., Determining the Colloidal Material of Bower, F. O., Ferns, D. H. CAMPBELL, 63 BRADLEY, J. C., Nomina Conservanda, 100; The Use of Brains, A Liter and A Half of, T. W. TODD, 122 BRANDES, E. W., Erwin F. Smith, 383 BRETNALL, G. H., Earthworms and Spectral Colors, 427 British, Colonial Research, 38; Assoc., Presidential Ad- dress, ARTHUR KEITH, 201; Message from the Retiring BROWN, E. D. W., Hawaii's Tribute to Dr. Newcombe, BROWNE, C. A., Variable Echoes, 109 Brownian Movements, W. M. CADY, 358 Brunet, P., Les Physiciens Hollandais et la Methode Ex- BRYANT, W. L., A Daylight Meteor, 80 |