28 WASHINGTON ACADEMY OF SCIENCES 



Coville, Frederick Vernon, A.B., 



Editor of Contributions from U. S. National Herbarium ; Member Eot. Soc. Am. ; 

 Fellow Am. Ass. Adv. Sci. ; Curator Nat. Herb, and Chief Botanist. U. S. Depart- 

 ment of Agriculture, Washington, D. C. i8j6 California Avenue. 



Cross, Whitman, B.S., Ph.D., 



Fellow Geol. Soc. Am. ; Geologist, U. S. Geological Survey, Washington, D. C. 

 2i^S Bancroft Place. 



Darton, Nelson Horatio, 



Fellow Geol. Soc. Am. ; Am. Ass. Adv. Sci. ; Member Am. Inst. Mining Engs. ; 

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



Davis, Arthur Powell, B.S., 



Member Am. Soc. Civil Engs.; Chief Hydrographer Isthmian Canal Commission ; 

 Hydrographer U. S. Geol. Surv., Washington, D. C. 2212 First Street. 



Day, David Talbot, A.B., Ph.D., 



Editor in chief Eng. and Min. Journ. ; Fellow Geol. Soc. Am. ; Member Am. 

 Inst. Mining Engs. ; Am. Chem. Soc. ; Chief Dept. Mines and Metallurgy, 

 IvOuisiana Purchase Exposition ; Geologist in charge Mining and Min. Re- 

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



Diller, Joseph Silas, B.S., 



Fellow Geol. Soc. Am.; Geologist, U. S. Geological Survey, Washington, D. C. 

 I4S4 Staughton Street. 



Dyar, Harrison Gray, A.M., Ph.D., 



Member Bost. Soc. Nat, Hist. ; Am. Acad. Polit. and Soc. Sci., etc. ; Custodian 

 of L,epidoptera, U. S. National Museum, Washington, D. C. 1512 21st Street.* 



Eimbeck, 'Williara, 



Fellow Am. Ass. Adv. Sci. ; Geodesist, U. S. Coast and Geodetic Survey, Wash- 

 ington, D. C. 1 106 New York Avenue. 



Emmons, Samuel Franklin, A.M., 



Member Nat. Acad. Sci ; Fellow Geol. Soc. Am., etc. ; Geologist in charge Di- 

 vision Metal. Deposits, U. S. Geological Survey, Washington, D. C. 1721 H 

 Street. 



Evermann, Barton "Warren, A.M., Ph.D., 



Ichthyologist, U. S. Fish Comm., Washington, D. C. 412 T Street. 



Fewkes, Jesse Walter, A.B., Ph.D., 



Member Am. Ass. Adv. Sci. ; Am. Acad. Arts and Sci. ; Gesellschaft fiir Anthro- 

 pologic, Berlin, etc. Forest Glen, Md. 



Fisher, Albert Kenrick, M.D., 



Ornithologist Biological Survey, U. S. Department of Agriculture, Washington, 

 D. C. 925 Westminster' St. 



Fletcher, Alice Cunningham, 



Fellow Am. Ass. Adv. Sci. ; Member Archeol. Inst. Am., etc. ; Holder of the Thaw 

 Fellowship, Peabody Museum, Harvard University. Washingrton, D. C. 214 

 First Street, S. E. 



Fletcher, Kobert, M.D., 



Associate Fellow, College of Physicians, Philadelphia ; Editor Index Medicus ; 

 Lecturer on Medical Jurisprudence, Johns Hopkins University, Baltimore, Md.; 

 Principal Assistant Librarian, Surgeon General's OflSce, Washinging, D. C. 

 The Portland. 



