CORRESPONDENCE. ' 241 



Die Kouigl. Bohmische Gesellschaft der Wisscuscliaften. 



Auftrasf des Aerztliclien Verein iu Frankfurt. 



Das Museum des Konigreiches Bohmen. 



Konigliche Universitiitsblbliothek, Wurtzburg. 



Der Bibliothekar der K. Baj^erisclien Akademia der Wissenschaften. 



Die Kouigliche Gesellschaft der Wissenschaften zu Gottingeu. 



Der Verwaltungs-Ansschuss des Ferdinandeums zu Innsbruck. 



Physicalisch-Medicinische Gesellschaften in Wurtzburg. 



Der Naturforschende Verein in Briiun. 



Verein fiir Vaterliindische Naturkuude, in Wiirttemberg. 



Museum d'Histoire Naturelle, Paris. 



Mariano Barcena, acknowledging election as correspondent. 



December. Smithsonian Institution, Washington ; 



New York Lyceum of Natural History ; 



Yale College ; severally acknowledging receipt of publications. 



Chicago Academy of Sciences, acknowledging receipt of specimens. 



State Normal School, Mansfield, Tioga Co., Pa., desiring Geological 

 specimens for a Cabinet. 



Academic des Sciences et Letters de Montpelier, asking for a supply of 

 deficiencies. 



Dr. Wm. B. Corbit, with resignation as a member. 



Robt. Ridgway, desiring permission to study and to catalogue the Fal- 

 conidse. 



W. J. Hoffman, desiring to become a member. 



R. J. Dunglison, James 0. Pease, Geo. Gerry White, severally acknow- 

 ledging receipt of notice of election as members. 



Bataafsch Genootschap der Proefondervindelijke Wijsbegeerte te Rotter- 

 dam. 



Congres International des Sciences Geographiques, Paris. 



Societe Hollaudaise des Sciences a Haarlem. 



Societe Entomologique de Belgique. 



Prof. Peter MacOwan, Somerset, S. Africa, acknowledging election as 

 correspondent. 



Which is respectfully submitted by 



E. D. COPE, 

 Corresponding Secretary. 



