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SCIENCE 



[N. S. Vol. XXX. No. 782 



K. Mann, the University of Chicago, Chicago. 111. 



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 

 27-31. President, Dr. Willis R. Whitney, General 

 Electric Company, Schenectady, N. Y. ; secretary. 

 Professor Charles L. Parsons, New Hampshire 

 College, Durham, N. H. 



The Geological Society of America. — December 

 29, 31. President, Dr. G. K. Gilbert, U. S. Geo- 

 logical Survey; secretary. Dr. E. 0. Hovey, Ameri- 

 can Museum of Natural History, New York City. 



The Association of American Geographers. — 

 December 30-January I. President, Professor W. 

 M. Davis, Harvard University; secretary. Pro- 

 fessor Albert P. Brigham, Colgate University, 

 Hamilton, N. Y. 



The American Society of Vertebrate Paleontolo- 

 gists. — December 27-29. President, Dr. J. C. 

 Merriam, University of California; secretary, 

 Dr. E. S. Riggs, Field Museum of Natural His- 

 tory, Chicago, 111. 



The American Society of Biological Chemists. — 

 December 28-30. President, Professor Otto Folin, 

 Harvard Medical School; secretary, Professor 

 William J. Gies, 437 West 59th St., New York 

 City. 



The American Physiological Society. — December 

 28-30. President, Professor W. H. Howell, Johns 

 Hopkins University; secretary, Dr. Reid Hunt, 

 Hj'gienic Laboratory, 25th and E Sts., N. W., 

 Washington, D. C. 



The Association of American Anatomists. — De- 

 cember 28-30. President, Professor J. Playfair 

 McMurrich, University of Toronto; secretary, Pro- 

 fessor G. Carl Huber, 1330 Hill St., Ann Arbor, 

 Mich. 



The Society of American Bacteriologists. — De- 

 cember 28-30. President, Dr. J. J. Kinyoun, 

 Washington, D. 0. ; secretary, Dr. Norman MacL. 

 Harris, University of Chicago, Chicago, 111. 



The American Society of Zoologists. — Eastern 

 Branch, December 28-30. President, Professor 

 Herbert S. Jennings, Johns Hopkins University; 

 secretary, Dr. Lorande Loss Woodruff, Yale Uni- 

 versity, New Haven, Conn. 



The Entomological Society of America. — De- 

 cember 29, 30. President. Dr. Henry Skinner, 

 Philadelphia, Pa. ; secretary, J. Chester Bradley, 

 Cornell University, Ithaca, N. Y. 



The Association of Economic Entomologists. — 

 December 28, 29. President, Professor W. E. Brit- 



ton, Connecticut Agricultural College; secretary, 

 A. F. Burgess, U. S. Department of Agriculture, 

 Washington, D. C. 



27ie Botanical Society of America. — December 

 28-31. President, Professor Roland Thaxter, 

 Harvard University; secretary, Professor D. S. 

 Johnson, Johns Hopkins University, Baltimore, 

 Md. 



American Nature Study Society. — January 1. 

 President, Professor C. F. Hodge, Clark Univer- 

 sity; secretary. Professor M. A. Bigelow, Teachers 

 College, Columbia University, New York City. 



Sullivant Moss Society. — December 30. Presi- 

 dent, Professor Bruce Fink, Miami University, 

 Oxford, O. ; secretary, Mrs. Annie Morrill Smith, 

 78 Orange St., Brooklyn, N. Y. 



Wild Flower Preservation Society. — President, 

 Professor Chas. E. Bessey; secretary, Dr. Charles 

 Louis Pollard, New Brighton, N. Y. 



The American Psychological Association. — De- 

 cember 29-31. President, Professor Charles H. 

 Judd, University of Chicago; secretary, Professor 

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

 The American Anthropological Association. — 

 December 27-January I. President, Dr. W. H. 

 Holmes, Bureau of Ethnology; secretary. Dr. Geo. 

 Grant MacCurdy, Yale University, New Haven, 

 Conn. 



2'he American Folk-lore Society. — Week of De- 

 cember 30. President, Dr. John R. Swanton, 

 Bureau of American Ethnology; acting secretary. 

 Dr. R. B. Dixon, Peabody Museum, Cambridge, 

 Mass. 



Association of Mathematical Teachers in New 

 England. — December 28. President, Charles A. 

 Hobbs, Watertown, Mass.; secretary, George W. 

 Evans, Charlestown High School, Boston, Mass. 

 Physics Teachers of Washington, D. C. — Meets 

 in conjunction with American Federation of 

 Teachers. President, W. A. Hedrick, McKinley 

 High School, Washington, D. C; secretary. Dr. 

 Howard L. Hodgkins, George Washington Univer- 

 sity, Washington, D. C. 



American Phytopathologieal Society. — Decem- 

 ber 28-30. President, Dr. L. R. Jones, University 

 of Vermont; secretary. Dr. C. L. Shear, U. S. 

 Department of Agriculture, Washington, D. C. 



American Alpine Cluh. — December 30. Secre- 

 tary, Dr. Henry G. Bryant, Room 806 Land Title 

 Building, Philadelphia, Pa. 



American Breeders' Association. — Meeting of 

 Eugenics Committee. Secretary, Dr. Chas. B. 

 Davenport, Cold Spring Harbor, N. Y. 



