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SCIENCE 



[N. S. Vol. XXXIV. No. I 



retary, Professor Maurice A. Bigelow, Teachers 

 College, Columbia "University, New York City. 



Section G — Botany. — Vice-president, Professor 

 Frederick C. Newcombe, "University of Michigan; 

 secretary, Professor Henry G. Cowles, University 

 of Chicago, Chicago, 111. 



Section H — Anthropology and Psychology. — 

 Vice-president, Professor George T. Ladd, Yale 

 "University; secretary. Professor George Grant 

 MacCurdy, Yale University, New Haven, Conn. 



Section K — Physiology and Experimental Medi- 

 cine. — Vice-president, Professor "William T. Porter, 

 Harvard Medical School; secretary. Professor 

 George T. Kemp, 8 West 25th St., Baltimore, Md. 



Section I — Social and Economic Science. — Vice- 

 president, Professor J. Pease Norton, Yale Uni- 

 versity; secretary, Seymour C. Loomis, 69 Church 

 St., New Haven, Conn. 



Section L — Education. — Vice-president, Pro- 

 fessor Edward L. Thorndike, Teachers College, 

 Columbia University; secretary. Professor C. Ri- 

 borg Mann, University of Chicago, Chicago, 111. 



The Astronomical and Astrophysical Society of 

 America. — December 27-29. President, Professor 

 E. C. Pickering, Harvard College Observatory; 

 secretary, Professor "W. J. Hussey, University of 

 Michigan, Ann Arbor, Mich. 



The American Federation of Teachers of the 

 Mathematical and the Natural Sciences. — Decem- 

 ber 27-28. President, Professor C. E. Mann, 

 University of Chicago ; secretary, Eugene Ran- 

 dolph Smith, Polytechnic Preparatory School, 

 Brooklyn, N. Y. 



The American Chemical Society. — December 27- 

 30. President, Professor Alexander Smith, Co- 

 lumbia University; secretary, Professor Charles L. 

 Parsons, Durham, N. H. 



The American Society of Biological Chemists.- — 

 (Baltimore and "Washington.) December 27-29. 

 President, Professor Lafayette B. Mendel, Yale 

 University; secretary. Professor A. N. Richards, 

 University of Pennsylvania, Philadelphia, Pa. 



The Society of American Bacteriologists. — De- 

 cember 27-29. President, Professor F. P. Gorham, 

 Brown University; secretary, Charles E. Marshall, 

 East Lansing, Mich. 



The American Physiological Society. — (Balti- 

 more and "Washington.) December 26-29. Presi- 

 dent, Dr. S. J. Meltzer, Rockefeller Institute for 

 Medical Research, New 'S'ork City; secretary. Pro- 

 fessor A. J. Carlson, University of Chicago, Chi- 

 cago, 111. 



The Geological Society of America. — December 



27-29. President, Professor "WDliam Morris Davis, 

 Harvard University; secretary. Dr. Edmund Otis 

 Hovey, American Museum of Natural History, 

 New York City. 



The Association of American Geographers. — 

 December 28-30. President, Professor Ralph S. 

 Tarr, Cornell University; secretary, Professor Al- 

 bert Perry Brigham, Hamilton, N. Y. 



The Paleontological Society. — December 28-30. 

 President, Professor "William B. Scott, Princeton 

 University; secretary, Dr. R. S. Bassler, U. S. Na- 

 tional Museum, Washington, D. C. 



The Entomological Society of America. — De- 

 cember 26-27. President, Professor Herbert Os- 

 born, Ohio State University; secretary. Professor 

 Alexander D. MacGillivray, University of Illinois, 

 Urbana, 111. 



The American Association of Economic Ento- 

 mologists. — December 27-29. President, Professor 

 F. L. Washburn, St. Anthony Park, Minn.; secre- 

 tary, A. F. Burgess, Melrose Highlands, Mass. 



The American Microscopical Society. — December 

 29. President, Dr. A. E. Hertzler, 402 Argyle 

 Building, Kansas City, Mo.; secretary, T. W, 

 Galloway, Decatur, 111. 



The Botanical Society of America. — December 

 26-29. President, Professor William G. Farlow 

 Harvard University; secretary. Dr. George T 

 Moore, Botanical Garden, St. Louis, Mo. 



The Society for Horticultural Science. — Decern 

 ber 29. President, Professor S. A. Beach, Ames 

 la. ; secretary, C. P. Close, College Park, Md. 



The American Fhytopathological Society. — De 

 "eember 27-29. President, Professor A. D. Selby, 

 Wooster, Ohio; secretary. Dr. C. L. Shear, De 

 partment of Agriculture, Washington, D. C. 



The American Nature-Study Society. — December 

 27-28. President, Professor Benjamin M. Davis, 

 Miami University; secretary. Dr. Elliot R. Down- 

 ing, University of Chicago, Chicago, 111. 



The Sullivant Moss Society. — December 28. 

 President, Dr. Alexander W. Evans, Yale Univer- 

 sity; secretary, Mrs. Annie Morrill Smith, 78 

 Orange Street, Brooklyn, N. Y. 



The American Fern Society. — ^December 29. 

 President, Dr. Philip Dowell, Port Richmond, N. 

 Y. ; secretary, L. S. Hopkins, Peabody High 

 School, Pittsburgh, Pa. 



The American Anthropological Association. — 

 December 27-30. President, Dr. J. Walter Fewkes, 

 Bureau of Ethnology; secretary. Professor George 

 Grant MacCurdy, Yale University, New Haven, 

 Conn. 



