THE 
Zoological Society of Philadelphia, 
OFFICERS, 
For the year ending April 22, 1875. 
President, 
W.LLIAM CAMAC, M. D. 
Vice Presidents, 
J. GILLINGHAM FELL, JAMES C. HAND. 
Corresponding Secretary, 
JOHN L. LECONTE, M. D. 
Recording Secretary, 
JOHN J. RIDGWAY, Jr. 
Treasurer, 
FRANK H. CLARK. 
Managers, 
WILLIAM S. VAUX, S. FISHER CORLIES, 
FREDERICK GRAFF, THEODORE L. HARRISON, 
GEORGE W. CHILDS, HENRY C. GIBSON, 
J. VAUGHAN MERRICK, ISAAC J. WISTAR, 
JOHN WAGNER, EDWARD BIDDLE, 
WILLIAM H. MERRICK, CHARLES NORRIS. 
