219 3 
Pibrary of the Museum 
OF 
COMPARATIVE ZOOLOGY, 
| 
AT HARVARD COLLEGE, CAMBRIDGE, MASS, 
Bek oles Pa ay ee Cb. 
ift o ey 
= Cs ea: ii arom 
| No in tet 
5a 5 SO, “Sa, 
ror VE, GOT SS ae 
