Two views on the water supply, 1939
High Water: An Informal History of Flooding in Philadelphia
Fairmount Park topographical map, showing East Park Reservoir, 1872
Navy Yard on the Delaware River (Picturesque America)
Fairmount and Schuylkill, Appletons’ Journal, 1869
Wire Bridge at Fairmount, with canal lock and esplanade (Picturesque America)
Last gasp of the Schuylkill Interceptor, December 20, 1956
Wingohocking Sewer across Penn St.
Centre Square Water Works, Frederick Graff, Sr. Plans, 1799
Dauphin and Sydenham car crash, Jan. 17, 1978