MUSEUM OF COMPARATIVE ZOOLOGY. 33 



REPORT ON THE LIBRARY. 



During the Museum year from August 1, 1919, to July 31, 1920, 

 inclusive, 1,610 volumes, 1,807 parts of volumes, and 2,278 pamph- 

 lets have been added to the Library. 



The total number of volumes in the Library is 57,414, the total 

 number of pamphlets is 59,986. 



One hundred and sixty-four volumes have been bound; one 

 thousand two hundred pamphlets have been separately bound. 



