WAGNER FREE INSTITUTE OF SCIENCE 



OF 



PHILADELPHIA. 



TRUSTEES. 



Samuel Wagner, President. Richard B. Westbrook, Treasurer. 



Joseph Willcox, Secretary. 

 J. \'aughan Merrick, S. T. Skidmore. 



FACULTY. 



Prof. Joseph Leidy, M. D., LL. D., President. 



Department of Chemistry {including Agriculture and Analytical Mineralogy), 

 Prof. Henry Leffmann, M. D. 



Department of Geology {including Palcsontology and Descriptive Mineralogy), 



Prof. Angelo Heilprin. 



Department of Biology {Zoology, Botany and Physiology), 



Prof. Benjamin Sharp, M. D. 



Curator of Museum, Librarian, 



Angelo Heilprin. Thomas L. Montgomery. 



