42 SOCIETY OF NATURALISTS. 



*CoNN, Herrert W., Ph.D. Zoology. 



Instructor in Biology, Wesleyan University. 



Mtddlctozvji, CoiiJi. 

 *CoPE, Edward D. Palaeontology and Zoology. 



2IOO Pine street^ Philadelphia^ Pc7in. 

 *CouES, Elliott, A.M., M.D., Ph.D. Vertebrates, Bibliog- 

 raphy. 



Smithsonian Institution^ Washington^ D. C. 

 *Crosby, W. O., 8.B. Geology. 



Assistant Professor of Mineralogy and Lithology, Massachu- 

 setts Institute of Technology. 



Institute of Technology^ Bosto7i^ Mass. 

 ♦Cutting, H. A., A.M., M.D., Ph.D. Geology. 



State Geologist and Fish Commissioner of Vermont. 



Lunenburgh^ Vermont. 

 Dale, William Healey. Mollusca, PalcEontology. 



Palaeontologist U.S. Geological Surv^ey, Honorary Curator 

 of Department of Molluscs, U.S. National Museum. 



Smithsoniatt Iitstitiition., Washington^ D. C. 

 *Dana, James D., Ph.D., LL.D. Mineralogy, Zoology, Geology. 



Professor of Geolog}', Yale College. 



Tale College^ New Haven., Co7i>i. 

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



Geology, Geogriphy and Meteorology. 



Assistant Professor of Physical Geography, Harvard Col- 

 lege. 



Museum of Co?nparaiivc Zoology., Cambridge, Mass. 

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



Curator of Metallurgy, U.S. National Museum. 



National Muscutn., Washittgtotz^ D. C. 

 *DiLLER, J. S. Micropetrography and Geology. 



Assistant Geologist, U.S. Geological Survey. 



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

 *DiMMOCK, George, Ph.D. Zoology. 



Catnbridge, Mass. 

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



Assistant in Biology, Johns Hopkins University. 



Johns Hopkins University, Baltimore, j\I.D. 



