20 SOCIETY OF NATURALISTS. 



*Walcott, C. D. Palasontology and Geology. 



Palaeontologist, U.S. Geological Sui-vey, and Hon. Curator 

 of invertebrate pal^Eozoic Fossils, U.S. National Museum. 



National Museum^ Washington^ D. C. 

 Ward, Henry A., A.M. Natural Science. 



Head of Ward's Natural Science Establishment. 



No. 2 College avonte., Rochester., N. T. 

 *Ward, Lester F., A.M. 



Sociology, Vegetable Palaeontology, and Botany. 



Geologist, U.S. Geological Survey, and Honorary Curator of 

 Fossil Plants, U.S. National Museum. 



P. O. Box 585, Washington, D. C. 

 » Warren, J. W., A.B., M.D. Physiology. 



Assistant in Physiology, Harvard Medical School. 



107 Boy Is ton street., Boston., Mass. 



* White, C. A., A.M., M.D. Invertebrate Palteontology. 



Curator of Fossil Invertebrates, U.S. National Museum, and 



Paleontologist, U.S. Geological Survey. 

 U.S. National Museum., Washi^igtoti., D.C. 

 Whitfield, R. P., M.A. Palasontology. 



(Late Professor at Troy, N.Y.), Curator of Geology, 



American Museum of Natural History. 

 Atnerican Museum., Central Park., N. 7~. 



* Whitman, C. O., Ph.D. Animal Morphology. 



Assistant in Zoology, Museum Comparative Zoology. 

 Museum, of Cojnparative Zoology, Cambridge, Alass. 



* Whitney, W. F., M.D. Pathology. 



Curator of the Museum of the Hansard Medical School. 



Harvard Medical School, Boston, Mass. 

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



Professor of Physiology, Comparative Anatomy and Zoolo- 

 gy, Cornell University, and Professor of Physiology, Medi- 

 cal School of Maine. 



Cornell Ujiiversity, Ithaca, N 2^ 

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



Associate in Mineralogy and Geology, Johns Hopkins Uni- 

 versity. 



jfohns Hopkins University, Baltimore. 



