TWO NEW 
IRDS OF PAEADTSE 
15Y 
Professor P. POERSTER 
AND 
The Hon. WALTER ROTHSCIITLD, Pii.D. 
Issue:!) October ], 1906, at the Zoological Museum, Tring, 
PRICE SIXPENCE. 
PKIXTED BY HAZBLL, WATSON .t VINEY, Ld., LONDON AND AYLESBURY. 
