High Water: An Informal History of Flooding in Philadelphia
Fairmount Park topographical map, showing East Park Reservoir, 1872
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
Wissahickon Pipe Aqueduct, Roxborough to Mt. Airy, 1868
Girard Avenue Bridge, Fairmount Park, 1895
Queen Lane Pumping Station, proposed design
Centre Square Water Works, Frederick Graff, Sr. Plans, 1799
Images from ‘The Water Supply of the City of Philadelphia by a proposed Aqueduct from Norristown Dam’