SUPPLEMENT TO 
OSTEOLOGIA AVIUM ; 
OR, 
A SKETCH OF THE OSTEOLOGY 
OF BIRDS. — 
a0? 
or 
bo gg 
T. C. EYTON, ESQ, F.G.S., F.ZS, 
And Corresponding Memberof-tnstituie of Philadelphia. 
yy ied ooh) eet iaes JPR ae 
BY 
TO BE HAD OF MR. PRINCE, AT MR. GOULD’S, CHARLOTTE STREET, 
BEDFORD SQUARE, LONDON. 
PUBLISHED BY R. HOBSON, WELLINGTON, SALOP. 
1869. 
