NINETEENTH ANNUAL REPORT 
OF THE 
BOARD OF DIRECTORS 
OF THE 
.ZOOLOGICAL SOCIETY 
OF PHILADELPHIA. 
(Incorporated March 21st, 1859.) 
X 
READ AT THE ANNUAL MEETING OF THE MEMBERS AND LOAN- 
HOLDERS OF THE SOCIETY. 
April 234^ 1891. 
PHIIvADKlvPHIA : 
Ai,LEN, liANn & Scott's Printing Housb, 
229-231-233 South Fifth Street. 
''"'1891. 
