PROCEEDINGS 



I 



.^faileufg of Jatutal id^iife^ 



PHILADELPHIA. 



189^. 



PABT I, JAJ\^UARY-MARCH. 



PUBLICATION COMMITTEE. 



John H. Redfield, Edw. J. Nolan, M. D., 



Thomas Meehan, Angelo Heilprin, 



Charles E. Smith. 



EDITOR : Edward J. Nolan, M. D. 



d 



\.. 



PHILADELPHIA: 



ACADExAIY OF NATURAL SCIENCES, 



LOGAN SQUARE. 



1892. 



