Wire Bridge at Fairmount, with canal lock and esplanade (Picturesque America)
Schuylkill Navigation lock at Fairmount (Picturesque America)
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Ghosts of Water in Fairmount Park, Part II, with Adam Levine
Map Lovers’ Monday: 1891 Water Supply Plan
Plan of Philadelphia, John Hills, 1796
Queen Lane Pumping Station, proposed design
Early photographs of Fairmount and vicinity, 1848
Newspaper Clipping Scrapbooks of Frederick Graff Jr., Chief Engineer of the Philadelphia Water Department. Part 2: 1858-1871
Typhoid Fever and sewage tainted drinking water: An 1889 report from the Philadelphia Board of Health
