s© 



iCtbrurn of fbc Ullis cum 



OF 



COMPARATIYE ZOÖLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFounTie'ö ii;u jmbate subscrtytfon, fn 1861. 



The gilt ol LOUIS AGASSIZ. 

 No. Vxf/f 



.M/&C/.. . 



