\ 1 



C) U 6 ^ 



in. k 



i^ibrarg 0f tlje Plus^um 



OF 



COMPARATIVE ZOÖLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



jFounTieti bj prfbate subscrfption, in 1861. 



cLUv Jü(mAjnjcJÜ ^iCJyUi 



'CLTlyU^, 



No.i^i 



