72 SOCIETY OF NATURALISTS. 



*Davis, William M., S.B., M.E. 



Geolog3% Geography, and Meteorology. 



Assistant Professor of Physical Geography, Harvard College. 



Museum of Comparative Zoology^ Cambridge^ Alass. 

 *DEWEy, Frederic P., Ph.B. Metallurg3\ 



Curator of Metallurgy, U.S. National Museum. 



National Museum^ Washington^ D.C. 

 *DiLLER, J. S. Micropetrography and Geology. 



Assistant Geologist, U.S. Geological Survey. 



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

 *DiMMOCK, George, Ph.D. Zoology. 



Cambridge., Alass. 

 *DoNALDSON, Henry H., Ph.D. Physiolog}-. 



Assistant in Biology, Johns Hopkins University. 



jfohns Hopkins University., Baltimore, M. D. 

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



Assistant Professor of Cryptogamic Botany, Cornell Univer- 

 sity. 



Cornell University, Ithaca, N. Y. 

 *DuTTON, C. E. Geology. 



Captain of Ordnance, U.S.A. 



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

 *DwiGHT, William B., B.A., M.A., Ph.B. Palaeontology. 



Professor of Zoology and Curator of the Museum, Vassar 

 College, etc. 



Vassar College, Poughkeepsle, N. T. 

 *Dv^riGHT, Thomas, A.M., M.D., Anatomy. 



Parkman Professor of Anatomy, Harvard Medical School. 



Harvard Medical School, Boston, Mass. 

 *Emerson, B. K., Ph.D. Geology and Mineralogy. 



Professor of Geology, Amherst College. 



Amherst, Mass. 

 ♦Emerton, James H. Zoology. 



Assistant in Zoology, Yale College. 



Yale College, New Haven, Conn. 

 ♦Emmons, S. F. Geolog}'. 



Geologist of the U.S. Geological Survey. 



Geological Survey, Washington, D. C. 



