OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 Jounîieïr i>% prEUate suûscrfçtion, fn 1861. 



DR. L. de KONINCK'S LIBRARY. 



No. 73 £ 



MCZ LIBRARY 

 HARVARD UNIVERS1TY. 

 CAMBRIDGE. MA USA 



