

l^¥. t 



l^ifoarg 0f tljt P^usntm 



OF 



COMPARATIVE ZOÔLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



jFouuîieîi b» prfbate suftscrfptfon, fn 1861, 



o/^-VV 



>xx^rvcv^a1^ 



No.^^^o 



