166 



[April 19, 



therein, and return the receipt held by the latter institution. 

 A list of the coins and medals belonging to the Society accom- 

 panied the letters. 



Dr. Brinton moved that the letters of Messrs. Dorr and 

 Langenheira, together with the list of coins and medals, be 

 referred to the Curators, with instructions to take a receipt for 

 them from the Pennsylvania Museum of Industrial Art as a 

 deposit in that institution. 



After some discussion the motion was carried. 



Letters of envoy were received from the Academic des 

 Sciences, Cracow, Austria ; Naturforschende Gesellschaft des 

 Osterlandes, Altenburg i. S. A., Germany ; K. Sachsische 

 Gesellschaft der Wissenschaften, Leipzig ; Socidt^ de Geog- 

 raphic, Berne, Switzerland ; Bath and West and Southern 

 Counties Society, Bath, England ; Meteorological Council, 

 London, England ; Iowa Geological Survey, Des Moines. 



Letters of acknowledgment were received from Dr. Otto 

 Donner, Helsingfors, Finland (145) ; Russia Tashkent Obser 

 vatory (144, 145) ; Maatschappij der Nederlandsche Letter 

 kunde, Leiden, Z. Holland (145) ; Socidte R. de Geographic 

 Antwerp, Belgium (145); Naturforschende Gesellschaft 

 Schweiz. Naturforschende Gesellschaft, Berne, Switzerland 

 (145); Anthropologische Gesellschaft, Vienna, Austria (145) 

 Anthropologische Gesellschaft, Berlin, Prussia (145) ; Natur 

 historische Verein, Bonn, Prussia (112, 144, 145) ; K. Sachs 

 A Iterthumsverein, Dresden (142, 144) ; Naturhistorische Mu 

 seum, Hamburg, Germany {Trans., xvii, 3); K. Sachs. Ge 

 sellschaft der Wissenschaften, Leipzig (142, 144, 145); Natur 

 wissenschaftliche Verein, Osnabriiok, Germany (144, 145) 

 Literary and Philosophical Society, Liverpool, England (145) 

 Prof. W. W. Goodwin, Cambridge, Mass. (144, 145, 146) 

 American Mathematical Society (143), Mr. James Douglas 

 New York, N. Y. (143, 146); Vassar Brothers' Institute 

 Poughkeepsie, N. Y. (143, 146); Academy of Science 

 Rochester, N. Y., (143, 146); Dr. H. Hartshorne, German 

 town. Pa. (143) ; Mr. Joseph Wilcox, Philadelphia (143-146) 

 Prof. John F. Carll, Pleasantville, Pa. (143, 146); U. S. Naval 



