MINUTES. XV 



Mr. Hampton L. Carson read an " Obituary notice of Samuel 

 Dickson, Esq." 



Mr. W. L. Stevenson read a paper on "The Sewage Disposal 

 Problem Confronting the City of Philadelphia," which was dis- 

 cussed by Dr. A. C. Abbott, Dr. W. P. Wilson and Dr. Keen. 



Dr. Keen presented the Annual Address of the President. 



