NATURAL SCIENCES OF PIIILADELPFIIA. 359 



enthusiasm, and addeci to the great pleasure he took in life. His 

 benevolent spirit overflowed wherever the wants of man were to 

 be relieved ; and in the added facts to science, he knew, as we all 

 know, that he was bequeathing a legacy to posterity which would 

 benefit it for all time to come. 



On report of the committee the following paper was ordered 

 to be published : 



