MUSEUM OF COMPARATIVE ZOOLOGY. 41 



REPORT ON THE LIBRARY. 



During the year from August 1, 1911, to July 31, 1912, inclusive, 

 1,136 volumes, 2,003 parts of volumes, and 1,093 pamphlets have 

 been added to the Library. 



The total number of volumes in the Library is 49,155, the total 

 number of pamphlets is 45,535. 



Four hundred and ninety-four volumes have been bound. 





