Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
Sandy Run Watershed and the Holmesburg Water Works
Drainage area plan, early 19th century
Last gasp of the Schuylkill Interceptor, December 20, 1956
Wingohocking Sewer across Penn St.
History of Belfield (1934)
The Water Supply Problem of Philadelphia, 1899
Dauphin and Sydenham car crash, Jan. 17, 1978
Drain water from sludges obtained from sedimentation, septic and Emscher tanks
Thomas Run sewer outlet at Cobbs Creek