 
		 
		 
		Schuylkill Navigation lock at Fairmount (Picturesque America)
 
		Queen Lane Pumping Station, proposed design
 
		Fairmount Water Works, W.H. Bartlett, 1839
 
		Fairmount Water Works, about 1860
 
		Showing the method of sinking the pipe on the bed of the river
