THE 
ZOOLOGIGIL SOCIETY OF PHILADELPHIA. 
OFFICE, FAIRMOUNT PARK. 
OFFICERS FOR THE YEAR ENDING APRIL 25TH, 1889. 
PRESIDENT, 
FREDERIC GRAFF. 
vice-presidents: 
GEORGE W. CHILDS, J. VAUGHAN MERRICK. 
SECRETARY, 
THOMAS HOCKLEY. 
TREASURER, 
WILLIAM HACKER. 
directors: 
WILLIAM H. MERRICK, 
S. FISHER CORLIES, 
HENRY C. GIBSON, 
ISAAC .L 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. 
ACTUARY, 
CHARLES L. JEFFERSON. 
SUPERINTENDENT OF THE GARDEN, 
ARTHUR E. BROWN. 
solicitors: 
SAMUEL WAGNER, WM. W. MONTGOMERY. 
