i^^. J 



f ibrarir of i\n Museum 



OP 



COMPARATIVE ZOÖLOGY, 



AT nARVAKD COLLEGE, CAMBItIBGE, MASS. 

 i^ounicTi l)n 4)vibatc subscrrptfoii, in 1861. 



DR. L. DE KONINCK'S LIBRARY. 



No.-/<fZO. j 



