THE 
ZOOLOGICAL SOGILII OF PHILilLPHll, 
OFFICE, FAIRMOUNT PARK. 
OFFICERS FOR THE YEAR ENDING APRIL 24TH, 1890. 
PRESIDENT, 
FREDERIC GRAFF. 
vice-presidents: 
GEORGE W. CHILDS, J. VAUGHAN MERRICK, 
SECRETARY, 
THOMAS HOCKLEY. 
TREASURER, 
WILLIAM HACKER. 
DIRECTORS 
WILLIAM H. MERRICK 
HENRY C. GIBSON, 
ISAAC J. WISTAR, 
CHARLES W. TROTTER, 
Prof. JOSEPH LEIDY, 
FRANCIS T. FASSITT, 
Prof. H. C. CHAPMAN, 
CHARLES PLATT, 
GALLOWAY C. MORRIS, 
HENRY T. COATES, 
FRANCIS W. LEWIS, M. D. 
CHARLES M. LEA. 
ACTUARY, 
CHARLES L. JEFFERSON. 
SUPERINTENDENT OF THE GARDEN, 
ARTHUR ERWIN BROWN. 
solicitors: 
SAMUEL WAGNER, WM. W. MONTGOMERY. 
