Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1992
Map Lover’s Monday: Fairmount Park, 1869
Fairmount Park topographical map, showing East Park Reservoir, 1872
Fairmount Water Works (Picturesque America)
Schuylkill Navigation lock at Fairmount (Picturesque America)
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Wissahickon Pipe Aqueduct, Roxborough to Mt. Airy, 1868
Map Lovers’ Monday: 1891 Water Supply Plan
Plan of Philadelphia, John Hills, 1796
Queen Lane Pumping Station, proposed design