bs 
LS ‘f [TEMPORARY TITLEPAGE.] 
B43 
294 
\ ->7 
BIOLOGIA 
CENTRALI-AMERICANA. | 
/ 
AVES. 
VOL. IL. 
BY 
OSBERT SALVIN, M.A., F.RS., &c., 
AND 
FREDERICK DUCANE GODMAN, F.R.S., &c. 
1888-1897. 
(N.B.—This Volume may be temporarily bound, but it will not be complete until the permanent 
Titlepage is issued, when the subject is finished. | 
