NEW SERIES SCIENCE VOL. LXVI, No. 1696 FRIDAY, JULY 1, 1927 ANNUAL SUBSCRIPTION, $6.00 New Words in the New (14th) Edition of American Illustrated Dictionary These words were selected at random and are only samples of (June 1, 1927) Octavo of 1388 pages, with 427 illustrations, 107 in colors. Edited by W. A. Newman Dorland, M.D., Member of the Committee on Nomenclature and Classification of Diseases, American Medical Association. Flexibly bound, thumb indexed. $7.50 net. SIGN AND MAIL THIS FORM TODAY.......... W. B. SAUNDERS COMPANY, West Washington Sq., Philadelphia Please send me the American Illustrated Medical Dictionary, charging the $7.50 to my 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; E-530, 474; F-530, 389; G-531; F-G-531; H-532; I-532; K-532; L-521, 532; M-533; Ń-533; 0-534; Q-534; Other Organiza- tions, 534; Reno Mecting of the Pacific Division, W. W. SARGEANT, 179, 246; The Southwestern Division, W. P. TAYLOR, 242; Grants in Aid of Research for 1928, B. E. LIVINGSTON, 319, 493; Science for the People, A. H. CLARK, 510; Fall Meeting of the Ex- ecutive Committee, B. E. LIVINGSTON, 569 Amino Acids in Pyrus Malus L., W. THOMAS, 115 Antarctic Expedition of Commander R. E. Byrd, 187 Antirachitic Activation of Substances by Cathode Rays, Arboretum, National, 8, 276; Arnold, 584 Archeological Conference, A. V. KIDDER, 489 Arctic Expedition, The Stoll-McCracken-Siberian, 646 Arsine from Fused Glass, H. M. ELSEY, 300 Ascariasis, Study of, H. T. KARSNER, 346 Astronomy, and Physics Club of Pasadena, 30; Public Australian National Research Council, 500 Bacon, Walter Rathbone, Scholarship, 445 BAKER, A. D., and W. A. DELONG, Glucose as an An- 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 BOLLEY, H. L., An Acquired Character, 301 Bone, Decalcified, A. B. DAWSON, 399; B. KRAMER and Bose, Sir Jagadis Chunder, G. J. PEIRCE, 621 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- |