CITIZENS’ BUSINESS: 1939-1946
Petition of manufacturers along the Schuylkill River in Philadelphia for a new upstream water supply, 1868
Visions of the Schuylkill, 1884 and Now
The Water and Drainage History of Philadelphia: A seven-part course
Imagine a Day Without Water
Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works from the forebay, 1833
Wooden Water Pipe, removed from Market Street, December 6, 1901
Half a Century of Clean Water
Centennial Exhibition situation plan, 1876