1/2 SOCIETY OF NATURALISTS. 



Dana, Edward S., Ph.D. 



Assistant Professor of Natural Philosopli}-, Yale University. 



Ill Grove street^ New Haven^ Conn. 

 *Davis, WiLLiAxM M., S.B., M.E. Geology, Geography, and 



Meteorology. 



Assistant Professor of Physical Geography, Harvard Uni- 

 versity. 



Museum of Comparative Zoology., Cambridge., jMass. 

 *Dewey, Frederic P., PMi.B. Metallurgy. 



Curator of Metallurgy, U.S. National Museum. 



National Museum., Washingtoji., D.C. 

 *DiLLER, J. S., S.B. Petrography and Geology. 



Assistant Geologist in Charge of Petrographic Laboratory. 



U.S. Geological Survey., Washington., D. C. 

 *DiMMocK, George, Ph.D. Zoology. 



Cambridge., Mass. 

 DoLLEY, Charees S. Biology. 



Professor of General Biology in the University of Penn- 

 sylvania ; Professor of Natural Plistory in Svvarthmore 

 College. 



University of Petmsylvania., Biological Department. 

 *DoNALDSON, Henry H., Ph.D. Physiology. 



Assistant Professor of Neurology, Clark University. 



Worcester^ Mass. 

 *Dljdeey, William R., M.S. Cryptogamic Botany. 



Assistant Professor of Cryptogam ic Botany, Cornell Univer- 

 sity. 



Cornell University., Ithaca., N. T. 

 *DuTTON, C. E, Geology. 



Captain of Ordnance, U.S.A. 



U.S. Geological Survey., Washington., D. C. 

 DwiGiiT, Thomas, A.M., M.D. Anatomy. 



Parkman Professor of Anatomy, Harvard Medical School. 



235 Beaco7j street., Boston., J^Iass. 

 DwiGHT, William B., B.A., M.A., Pii.B. Palaiontology. 



Professor of Natural History and Curator of the Museum, 

 Vassar College. 



\ assar Ccl/rgr. Pouglikcipsic. /V. V. 



