52 SOCIETY OF NATURALISTS. 



*WiLDER, Burt G., B.S., M.D. Vertebrate Morphology. 



Professor of Physiology, Comparative Anatomy, and Zoology, 

 and Curator of Vertebrate Museum, Cornell University. 



Cornell University^ Ithaca^ N. Y. 

 Williams, George H., A.B., Ph.D. Mineralogy. 



Associate Professor of Alineialogy and Petrography, Johns 

 Hopkins University. 



Johns Hopkins University^ Baltimore. 

 *VViLLiAMS, Henry S., Ph.D. Palaeontology. 



Professor of Palaeontology, Cornell University, and Assistant 

 Geologist, U. S. Geological Surve\'. 



Cornell University., Ithaca^ N. T. 

 *WiLLiAMS, S. G., A.M., Ph.D. Economic Geology. 



Professor of Geology, Cornell University. 



Cor7iell University^ Ithaca., JV. T". 

 *WiLSON, Edmund B., Ph.B., Ph.D. Animal Morphology. 



Lecturer on Biology, Williams College. 



Williamstozun., Mass. 

 *WoRrMAN, J. L. Vertebrate Palaeontology and Zoology. 



Anatomist to the U.S. Armv jNIedical Museum. 



Army Medical Afuseiun., Washingtoji.^ D.C. 

 *WRiGnT, G. Frederick, Rev. Geology. 



Oberlin, Ohio. 

 Wright, R. Ramsay. M.A., B.Sc. Zoology. 



Professor of Natural Histor}^, University College, Toronto, 

 Canada. 



University College^ Toronto., Canada. 

 *Yarrow, H.C, M.D., Acting Asst.-Surg. U.S.A. 



Herpetology. 



Curator of Herpetology, U.S. National Museum. 



National Museum., Washi^igton., D. C. 



