Celebration of the Fiftieth Anniversary. xcvii 



Missouri Historical Society. St. Louis, Mo. {Jamea A. 



Heardon). 

 Museum Carolino-Augusteum. Salzburg, Austria. 

 Museum of Comparative Zoology. Cambridge, Mass. 

 National Academy of Sciences. Washington, D. C. ( Wil- 

 liam Trelease). 

 National Geographic Society. Washington, D. C. {W J 



McGee). 

 Natural History Society of New Brunswick. St. John, N. B., 



Canada. 

 Natural History Society of Northumberland, Durham and 



Newcastle-upon-Tyne. Newcastle-upon-Tyne, England. 

 Naturalists' Club of St. Louis. St. Louis, Mo. {Julius 



Hurler^ . 

 Naturforschende Gesellschaft. Emden, Germany. 

 Naturforschende Gesellschaft. Freiburg, Germany. 

 Naturforschende Gesellschaft. Gorlitz, Germany. 

 Naturforscher Gesellschaft bei der Kaiserlichen Universitat. 



Dorpat-Jurjev, Russia. 

 Naturhistorische Gesellschaft. Niirnberg, Germany. 

 Naturwissenschaftliche Gesellschaft. Chemnitz, Germany. 

 Naturwissenschaftlicher Verein fiir Schleswig-Holstein. Kiel, 



Germany. 

 Nederlandsche Dierkundige Vereeniging. Leiden, Nether- 

 lands. 

 New York Academy of Sciences. New York, N. Y. 



{William B. Potter*). 

 Nova Scotiaa lustitute of Science. Halifax, N. S., Canada. 

 Numismatic and Antiquarian Society. Philadelphia, Pa. 

 Observatorio Astronomico Nacional Mexlcano. Tacubaya, 



Mexico. 

 Oesterreichischer Reichsforstverein. Vienna, Austria. 

 Offenbacher Verein fiir Naturkunde. Offenbach, Germany. 

 Peabody Museum. Salem, Mass. 

 Peabody Museum of Archaeology and Ethnology. Cambridge, 



Mass. 

 Philosophical Society of Washington. Washington, D. C. 



{W J McGee). 



* Unavoidably absent. 



