

ANNUAL REPORT 



LIBRARY 



THE DIRECTOR g 198 g 



OP THE It A PiV 9 A Dn 



UNiVERSITY 



MUSEUM OF COMPARATIVE ZOOLOGY 



AT HARVARD COLLEGE 



TO THE 



PRESIDENT AND FELLOWS OF HARVARD COLLEGE 



FOR 



1921-1922. 



CAMBRIDGE, U. S. A.: 



PRINTED FOR THE MUSEUM 



1922. 



