WHGNER FREE INSTITUTE OF SCIENCE 



PHILADELPHIA. 



TRUSTEES. 



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



Joseph WillCOX, Secretary. 

 J. Vaughan Merrick. S. T. Skidmore. Clarence S. Bement. 



Joseph G. Rosengarten. 



FACULTY. 



Prof. Joseph LeIDY, M.D., LL. D., President, and Director of the Museum. 



Department of Chemistry [including AgricuUiore 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. 



. Actuary and Librarian, 

 Thomas L. Montgomery. 



