JUL 11 1921 
THE 
FORTY-NINTH ANNUAL REPORT 
OF THE 
BOARD OF DIRECTORS 
OF THE 
ZOOLOGICAL SOCIETY 
OF PHILADELPHIA. 
(Incorporated March 21st, 1859.) 
READ AT THE ANNUAL MEETING OP THE MEMBERS AND LOAN 
HOLDERS OF THE SOCIETY. 
April 28th, 1921. 
PHILADELPHIA: 
Press of Allen, Lane & Scott 
1211-1213 Clover Street, 
192 1. 
