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SCIENCE 



[N. S. Vol. XXXII. No. 834 



The American Physical Society. — President, 

 Professor Henry Crew, Northwestern University; 

 secretary, Professor Ernest Merritt, Cornell Uni- 

 versity, Ithaca, N. Y. 



The American Chemical Society. — December 

 28-31. President, Professor Wilder D. Bancroft, 

 Cornell University; secretary. Professor Charles 

 L. Parsons, New Hampshire College, Durham, 

 N. H. 



The American Society of Zoologists (Central 

 Branch). — December 29-30. 



The Entomological Society of America. — De- 

 cember 27-28. President, Professor John B. 

 Smith, Rutgers College; secretary, C. R. Crosby, 

 43 East Avenue, Ithaca, N. Y. 



The Association of Economic Entomologists. — 

 December 28, 29. President, Professor E. D. 

 Sanderson, Morgantown, W. Va.; secretary, A. 

 F. Burgess, Melrose Highlands, Mass. 



The Botanical Society of America. — December 

 28-31. President, Dr. Erwin F. Smith, U. S. 

 Department of Agriculture; secretary, Dr. George 

 T. Moore, Missouri Botanical Garden, St. Louis, 

 Mo. 



Botanists of the Central States. — Secretary, Dr. 

 Henry C. Cowles, University of Chicago, Chicago, 

 111. 



American Phytopathological Society. — Decem- 

 ber 28-30. President, Dr. F. L. Stevens, North 

 Carolina College of Agriculture and Mechanic 

 Arts; secretary, Dr. C. L. Shear, U. S. Depart- 

 ment of Agriculture, Washington, D. C. 



American Microscopical Society. — December 

 28, 29. Secretary, Dr. Thomas W. Galloway, 

 James Millikin University, Decatur, 111. 



American Nature Study Society. — January I. 

 President, Professor Otis W. Caldwell, University 

 of Chicago; secretary. Professor Fred L. Charles, 

 University of Illinois, Urbana, 111. 



Sullivant Moss Society. — December 27-28. 

 Acting secretary, Dr. George H. Conklin, 1204 

 Tower Avenue, Superior, Wis. 



The American Psychological Association. — De- 

 cember 29-31. President, Professor J. H. Pills- 

 bury, University of Michigan; secretary. Pro- 

 fessor A. H. Pierce, Smith College, Northampton, 

 Mass. 



Ithaca 



The American Society of Naturalists. — Decem- 

 ber 29. President, Dr. D. T. MacDougal, Desert 

 Botanical Laboratory, Tucson, Ariz.; secretary, 

 Dr. Charles R. Stockard, Cornell Medical School, 

 New York City. 



The American Society of Zoologists (Eastern 

 Branch). — December 28-30. President, Professor 

 Thomas H. Montgomery, Jr., University of Penn- 

 sylvania, secretary. Dr. Herbert Rand, Harvard 

 University, Cambridge, Mass. 



The Association of American Anatom,ists. — De- 

 cember 28-30. President, Professor George A. 

 Piersol, University of Pennsylvania ; secretary. 

 Professor G. Carl Huber, 1330 Hill St., Ann 

 Arbor, Mich. 



The Society of American, Bacteriologists. — De- 

 cember 28-30. President, Professor V. A. Moore, 

 Cornell University; secretary, Charles E. Mar- 

 shall, Michigan Agricultural College, East Lan- 

 sing, Mich. 



New Haven 



The American Physiological Society. — Decem- 

 ber 27-29. President, Professor W. H. Howell, 

 Johns Hopkins University; secretary. Professor 

 A. J. Carlson, University of Chicago. 



The American Society of Biological Chemists. — 

 December 28-30. President, Thomas B. Osborne, 

 Connecticut Agricultural College; secretary. Dr. 

 Alfred M. Richards, University of Pennsylvania, 

 Philadelphia, Pa. 



PiTTSBUEGH 



The Geological Society of America. — December 

 29, 3i. President, Dr. Arnold Hague; secretary, 

 Dr. E. 0. Hovey, American Museum of Natural 

 History, New York City. 



The Association of American Geographers. — 

 December 29-31. President, Professor Henry C. 

 Cowles, University of Chicago; secretary. Pro- 

 fessor Albert P. Brigham, Colgate University, 

 Hamilton, N. Y. 



The American Paleontological Society. — Decem- 

 ber 28-29. Secretary, Dr. R. S. Bassler, U. S. 

 National Museum, Washington, D. C. 



Peovidence 



The American Anthropological Association. — 

 December 28-31. President, Dr. W. H. Holmes, 

 Bureau of Ethnology; secretary. Dr. Geo. Grant 

 MacCurdy, Yale University, New Haven, Conn. 



The American Folk-lore Society. — Week of De- 

 cember 29. President, Dr. Henry M. Belden, 

 University of Missouri; secretary, C. Peabody, 

 Harvard University, Cambridge, Mass. 



New York Citt 

 The American Mathematical Society. — Decem- 

 ber 28-29. President, Professor Maxime Bocher, 

 Harvard University; secretary. Professor F. N. 

 Cole, 501 West 116th St., New York City. 



