Two views on the water supply, 1939
The pipe beneath the rocky path
Fairmount Water Works in High Resolution
Sandy Run Watershed and the Holmesburg Water Works
Fairmount Water Works (Picturesque America)
Last gasp of the Schuylkill Interceptor, December 20, 1956
Schuylkill River from below the South Street Bridge, 1873
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Plans and maps of the Pennypack Creek Watershed in Philadelphia
Wingohocking Sewer across Penn St.
