SMITHSONIAN MISCELLANEOUS COLLECTIONS. 

 349 ■ 



THE TONER LECTURES 



INSTITUTED TO ENCOURAGE THE DISCOVERY OF NEW TRUTHS 

 FOR THE ADVANCEMENT OF MEDICINE. 



Lecture VI I L 



SUGGESTIONS FOR THE SANITARY DRAINAGE OF 

 WASHINGTON CITY. 



G-EOR&E E. -VirAJRlN&, Jr., 



OF NEWPORT, E. I. 



DELIVERED MAY 26, 1880. 



WASHINGTON : 



SMITHSONIAN INSTITUTION, 

 JUNE, 1880. 



