WAGNER FREE INSTITUTE OF SCIENCE 

 OF PHILADELPHIA 



TRUSTEES 



SAMUEL WAGNER, President. 

 RICHARD B. WESTBROOK, Treasurer. JOSEPH W1LLCOX, Secretary. 



J. VAUGHAN MERRICK, JR. S. T. SKIDMORE. 



HARRISON S. MORRIS. SAMUEL TOBIAS WAGNER. 



FACULTY 



HENRY LEFFMANN, A.M., M.D., President of the Faculty. 

 S. T. WAGNER, B.S., C.E., Secretary of the Faculty. 



HENRY LEFFMANN, A.M., M.D., Professor of Chemistry. 



W. B. SCOTT, A.M., 



Professor of Geology. 



ROBERT ELLIS THOMPSON, A.M., 



Professor of History, Literature, 

 and Political Economy. 



S. T. WAGNER, B.S., C.E., THOMAS H. MONTGOMERY, JR., Ph.D., 



Professor of Engineering. Professor of Biology. 



S. T. SKIDMORE, A.M., 



Professor of Physics. 



E. G. HUNT, M.D., 



Professor of Botany. 



WILLIAM HEALEY DALL, A.M., 

 Honorary Professor of Invertebrate Paleontology. 



THOMAS L. MONTGOMERY, A.B., 

 Actuary and Librarian. 



CHARLES W. JOHNSON, 

 Curator of Museum. 



Counsel for the Institute, 

 WILLIAM W. MONTGOMERY, Esq. 



