g6 SOCIETY OF NATURALISTS. 



*DiMMOCK, George, Ph.D. Zoology. 



Catnbridge^ Alass. 

 DoLLEY, Charles S. Biology. 



Professor of Biology in Swarthmore College; Instructor in 

 Biology in the University of Pennsylvania. 



University of Pennsylvania^ Biological Department. 

 ♦Donaldson, Henry H., Ph.D. Physiology. 



Assistant in Biology, Johns Hopkins University. 



Johns Hopkins University^ Baltimore^ Aid. 

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



Assistant Professor of Cryptogamic Botany, Cornell Univer- 

 sity. 



Cornell Uzlverslty^ Ithaca., A^. T'. 

 *DuTTON, C. E. Geology. 



Captain of Ordnance, U.S.A. 



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

 Dv^^iGHT, William B., B.A., M.A., Ph.B. Palaeontology, 



Professor of Zoology and Curator of the Museum, Vassar 

 College. 



Vassar College., Poughkeepsle., JV. 2^. 

 *Dv^^iGiiT, 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. Geology. 



Geologist of the U.S. Geological Survey. 



Geological Survey., Washington., D. C. 

 Ernst, Harold C, A.M., M.D. Bacteriology. 



Demonstrator of Bacteriology, Plarvard Medical School. 



Harvard Medical School., Boston., Mass. 

 *Farlovv, Wm. G., A.B., M.D. Botany. 



Professor of Cryptogamic Botany, Harvard College. 



Harvard College, Cambridge, Mass. 



