Decembeb 18, 1908] 



SCIENCE 



893 



Section A, Mathematics and Astronomy. — Vice- 

 president, C. J. Keyser, Columbia University; 

 secretary, Professor G. A. Miller, University of 

 Illinois, Urbana, Illinois. 



Section B, Physics. — Vice-president, Professor 

 Carl E. Guthe, State University of Iowa; secre- 

 tary, Professor A. D. Cole, Vaasar College, Pough- 

 keepsie, N. Y. 



Section G, Chemistry. — Vice-president, Professor 

 Louis Kahlenberg, University of Wisconsin; sec- 

 retary, C. H. Herty, University of North Carolina, 

 Chapel Hill, N. C. 



Section D, Mechanical Science and Engineering. 

 — Vice-president, Professor Geo. F. Swain, Massa- 

 chusetts Institute of Technology; secretary, G. W. 

 Bissell, Michigan Agricultural College, East Lan- 

 sing, Mich. 



Section E, Geology and Geography. — ^Vice-presi- 

 dent, Bailey Willis, U. S. Geological Survey; 

 secretary, F. P. Gulliver, Norwich, Conn. 



Section F, Zoology. — Vice-president, Professor 

 0. Judson Herrick, University of Chicago; secre- 

 tary, Professor Morris A. Bigelow, Columbia Uni- 

 versity, New York City. 



Section G, Botany. — Vice-president, Professor 

 H. M. Richards, Columbia University; secretary, 

 Professor H. C. Cowles, University of Chicago, 

 Chicago, 111. 



Section H, Anthropology. — Vice-president, Pro- 

 fessor R. S. Woodworth, Columbia University; 

 secretary, George H. Pepper, American Museum 

 of Natural History, New York City. 



Section I, Social and Economic Scieiice. — Vice- 

 president, Professor W. G. Sumner, Yale Univer- 

 sity; secretary. Professor J. P. Norton, Yale Uni- 

 versity, New Haven, Conn. 



Section K, Physiology and Experimental Medi- 

 cine. — Vice-president, Professor Wm. H. Howell, 

 Johns Hopkins University; secretary. Dr. Wm. J. 

 Gies, College of Physicians and Surgeons, Columbia 

 University, New York City. 



Section L, Education. — Vice-president, Professor 

 John Dewey, Columbia University; secretary. 

 Professor C. R. Mann, University of Chicago, 

 Chicago, 111. 



The American Society of Naturalists. — Decem- 

 ber 31. President, Professor D. P. Penhallow, 

 McGill University; secretary, Dr. H. McE. 

 Ejiower, The Johns Hopkins Medical School, Bal- 

 timore, Md. Central Branch. President, Professor 

 R. A. Harper, University of Wisconsin; secretary. 

 Professor Thomas G. Lee, University of Minnesota, 

 Minneapolis, Minn. 



Tlie American Mathematical Society. — December 



30, 31. President, Professor H. S. White, Vassar 

 College; secretary, Professor F. N. Cole, 501 West 

 116th St., New York City. 



American Federation of Teachers of the Mathe- 

 matical and Natural Sciences. — December 28, 29. 

 President, H. W. Tyler, Boston, Mass.; secretary, 

 Professor C. R. Mann, University of Chicago, 

 Chicago, 111. 



The American Physical Society. — President, 

 Professor E. L. Nichols, Cornell University; sec- 

 retary, Professor Ernest Merritt, Cornell Univer- 

 sity, Ithaca, N. Y. 



The American Chemical Society. — December 29- 

 January 1. President, Professor Marston T. Bo- 

 gert, Columbia University; secretary. Professor 

 Charles L. Parsons, New Hampshire College, Dur- 

 ham, N. H. 



The Geological Society of America. — December 

 29, 31. President, Professor Samuel Calvin, Uni- 

 versity of Iowa; secretary, Dr. E. 0. Hovey, 

 American Museum of Natural History, New York 

 City. 



The Association of American Geographers. — 

 January 1, 2. President, Dr. G. K. Gilbert, U. S. 

 Geological Survey; secretary, Professor Albert P. 

 Brigham, Colgate University, Hamilton, N. Y. 



The American Society of Vertebrate Paleontolo- 

 gists. — December 28-30. President, Professor 

 Richard Swan Lull, Yale University; secretary. 

 Dr. W. D. Matthew, American Museiun of Nat- 

 ural History, New York City. 



The American Society of Biological Chemists. — 

 December 28-30. President, Professor John J. 

 Abel, The Johns Hopkins University; secretary. 

 Professor William J. Gies, 437 West 59th St., 

 New York City. 



The American Physiological Society. — December 

 29-31. President, Professor W. H. Howell, Johns 

 Hopkins University; secretary, Dr. Reid Hunt, 

 Hygienic Laboratory, 25th and E Sts., N. W., 

 Washington, D. C. 



The Association of American Anatomists. — De- 

 cember 29-31. President, Professor J. Playfair 

 McMurrich, University of Toronto; secretary. 

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

 Arbor, Mich. 



The Society of American Bacteriologists. — De- 

 cember 28-January 2. Vice-president, Professor 

 H. L. Russell, University of Wisconsin; secretary, 

 Dr. Norman MacL. Harris, University of Chicago, 

 Chicago, 111. 



The American Society of Zoologists. — Eastern 

 Branch, December 29-31. President, Professor 

 William Morton Wheeler, Harvard University; 



