CONTENTS Continued 



Joseph Letdy, M.D. Notice of Rhizopods 



Persifor Frazer, Jr. Weathering of Rocks 



Report of Librarian 



Report of Curators 



Report of Recorder of Biological and Microscopical 



Report of Conservator of Coiichological Section 



Election of Officers for 1875 



Elections during 1874 



Correspondence of the Academy 



Additions to the Library 



Index to Genera 



General Index .... 



Section 



225 

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 233 

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 23fi 

 238 

 242 

 261 

 265 



