COERESPONDING MEMBERS. 107 



Year of 

 Election. 



1870. Professor Felix Plateau. 64 Boulevard du Jardin Zoologique, Gaud, 



Belgium. 

 1868. L. Radlkofer, Professor of Botany iu the University of Munich. 



1882. Professor G. vom Rath. Bonn. 



1884. Captain P. H. Ray. Washington, United States. 



1872. Professor Victor von Richter. St. Petersburg. 



1873. Baron von Richthofen. The University, Leipzig. 

 M. de la Rive. Geneva. 



1866. F. Rorner, Ph.D., Professor of Geology and Palaeontology in the 



University of Breslau. Breslau, Prussia. 

 1881. Professor Henry A. Rowland. Baltimore, United States. 

 1857. Professor Robert Schlagintweit. Giessen. 

 1857. Baron Herman de Schlagiutweit-Sakunliinski. Jaegersberg Castle, 



near Forchheim, Bavaria. 



1883. Dr. Ernst Schroder. Karlsruhe, Baden. 



1874. Dr. G. Schweinfurth. Cairo. 



1846. Baron de Selys-Longchamps. Liege, Belgium. 



1872. Professor Carl Semper. Wurzburg, Bavaria. 



1873. Dr. A. Shafarik. Prague. 

 1861. Dr. Werner Siemens. Berlin. 

 1849. Dr. Siljestrom. Stockholm, 



1876. Professor R. D. Silva. L'Ecole Centrale, Paris. 

 1864. Adolph Steen, Professor of Mathematics. Copenhagen. 

 1866. Professor Steenstrup. Copenhagen. 

 1881. Dr. Cyparissos Stephanos. 28 Rue de 1'Arbalete, Paris. 

 1881. Professor Sturm. Miiuster, Westpbalia. 



1871. Dr. Joseph Szabo. Pesth, Hungary. 



1870. Professor Tchebichef, Membre de TAcademie de St. Petersbourg. 

 1852. M. Pierre de Tchihatchef, Corresponding Member of the Institute of 

 France. 1 Piazza degli Zuaai, Florence. 



1884. Professor Robert H. Thurston. Stevens Institute of Technology, 



Hoboken, New Jersey, United States. 

 1864. Dr. Otto Torell, Professor of Geology in the University of Lund, 



Sweden. 

 Arminius Vambery, Professor of Oriental Languages in the University 



of Pesth, Hungary. 

 1842. Professor Wartmann. Geneva. 

 1881. Professor H. M. Whitney. Beloit Colletre, AVisconsin, United 



States. 



1874. Professor Wiedemann. Leipzig. 



1876. Professor Adolph Wullner. Aix-la-Chapelle. 



1875. Dr. E. L. Youmans. New York. 



