44 SOCIETY OF NATURALISTS. 



*GiLL, Theodore, M.D., Ph.D. Ichthyology. 



S7nithso7iian Instihition^ Washhigtoii^ D. C. 

 *GooDALE, George L., A.M., M.D. Botany. 



Professor of Botany, Harvard College. 



Harvard College, Cambridge, Mass. 

 *GooDE, G. Brown, A.M. Zoology. 



Assistant Director U.S. National Museum. 



JVatlonal JMuseiim, Washington, D. C. 

 Gratacap, L. p., M.A., Ph.B. Mineralogy and Geology. 



Assistant Curator of Geology, American Museum of Natural 

 History, New York. 



77/^ street and ?>tk avemie, New York, N. T. 

 Gray, William M., M.D. Histology, 



Microscopist, Army Medical Museum. 



Army Medical Museum, Washington, D.C. 

 *Greenleaf, R. W., A.m., M.D. Botany. 



Boston City Hospital, Boston, Mass. 

 Hague, Arnold. Geology and Petrography'. 



Geologist, U.S. Geological Survey. 



Geological Survey, Washitigton, D. C. 

 *Hall, James, M.S., A.M., M.D., LL.D. 



Geology, Palaeontology. 



State Geologist of New York, Director of the State Museum 

 of Natural History. 



State Museum, Alba)iy, N. T. 

 *Hayden, F. v., M.D., LL.D. Geology. 



Geologist U.S. Geological Sin^vey. 



1803 Arch street, Philadelphia, Penji. 

 *Heilprin, Angelo. Palaeontology and Geolog}'. 



Professor of Invertebrate Palaeontology at, and Curator-in- 

 charge of, the Academy of Natural Sciences of Phila- 

 delphia, and Professor of Geology at tlie Wagner Free 

 Institute of Science. 



Academy of Natural Sciences, Philadelphia, Penn. 

 *HENSirAW, Samuel. Zoology. 



Assistant, Boston Society of Natural History. 



Boston Society of Natural History, Boston, Mass. 

 *HiTCncocK, C. H., Ph.D. Geology. 



Professor of Geologv and Mineralogy, Dartmouth College. 



Hanover, N.H. 



