Fairmount Water Works (Picturesque America)
Fairmount and Schuylkill, Appletons’ Journal, 1869
Last gasp of the Schuylkill Interceptor, December 20, 1956
Plan of Philadelphia, John Hills, 1796
History of Belfield (1934)
Frankford Creek Watershed: A historical overview of the Philadelphia section
Requiem for a stream: A brief history of Dobson’s Run
Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed
Dauphin and Sydenham car crash, Jan. 17, 1978
Schuylkill River Hydrographical Survey 1861-66 by H. P. M. Birkinbine