THE 
TWENTY-EIGHTH ANNUAL REPORT 
OF THE 
BOARD OF DIRECTORS 
OF THE 
ZOOLOGICAL SOCIETY 
OF PHILADELPHIA. 
(Incorporated March 21st, 1859.) 
READ AT THE ANNUAL MEETING OF THE MEMBERS AND LOAN- 
HOLDERS OF THE SOCIETY. 
April 26th, 1900. 
PHILADELPHIA: 
Printing House of Allen, Lane & Scott, 
1211-13 Clover Street. 
1900. 
