150 SOCIETY OF NATURALISTS. 



*GiLBERT, G. K. Geology. 



Geologist of the U.S. Geological Survey. 

 P.O. Box 591, Washingtoti., D.C. 

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



Professor of Botany, Harvard University. 

 Harvard University, Cambridge., Mass. 

 *GooDE, G. Brown, AM., Ph.D. Zoology. 



Assistant Secretary of the Smithsonian Institution in charge 



of the U.S. National Museum. 

 Smithso7iian Institution.^ Washittgton., D. C. 

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



Assistant Curator of Geology, American Museum of Natural 



History, New York. 

 77//J street and St/i avenue., Nezv York.^ N. y. 

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



241 Boylston street^ Boston., Mass. 

 Gregory, Emily L., Ph.D. Botany. 



Hague, Arnold. Geology and Petrography. 



Geologist, U.S. Geological Survey. 

 Geological Survey. Washington., D. C. 

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



Geology, Palteontology. 

 State Geologist of New York, Director of the State Museum 



of Natural History. 

 State Museum., Albany, N. 2^. 

 Hare, Hobart Amory, B.Sc, M.D. Physiology. 



Demonstrator of Experimental Therapeutics in the Medical 

 Department, and Instructor in Physiology in the Biologi- 

 cal Department of the University of Pennsylvania. 

 117 South T'wenly-seco7id street., Philadelphia., Penn. 

 *Heilprin, Axgelo. Palaeontology and Geology. 



Professor of Invertel')rate Palaeontology at, and Curator-in- 

 charge of, the Academy of Natural Sciences of Phila- 

 delphia, and Professor of Geology at the Wagner Free 

 Institute of Science. 

 Academy of Natural Sciences., Philadelphia., Penn. 

 *Henshaw, Samuel. Zoology. 



Assistant Boston Society of Natural History. 

 Boston Society of Natural History., Boston., Mass. 



