PROCEEDINGS 



OF THE 



^fiulenia of ^atiUMl ^mwm 



OF 



PHILADELPHIA. 



1896. 



PART III, SEPTEMBER, OCTOBER, JVOf EMBER, 



PUBLICATION COMMITTEE. 



Thomas Meehan, Charles E. Smith, 



Edw. J. Nolan, M. D., George H. Horn, M. D , 



Henry Skinner, M. D. 



EDITOR : Edward J. Nolan, M. D. 



PHILADELPHIA: 



ACADEMY OF NATURAL SCIENCES, 



LOGAN 8QUAEE. 



1897. 



