PROCEEDINGS 



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PHILADELPHIA. 



PABT III.—]S^OVEMBEB—nECE3IBER, 1884, 



PUBLICATION COMMITTEE. 



Joseph Leidt, M. D., Geo. H. Hobn, M. D., 



Edw. J. Nolan, M. D., Thomas Meehan, 



J. H. Redfield. 



EDITOR: Edward J. Nolan, M. D. 



PHILADELPHIA: 

 ACADEMY OF NATURAL SCIENCES, 



S. W. Cor. of 19th and Race Streets. 

 1885. 



