Creek to Sewer: Water History Video 1
The Schuylkill Navigation: A Journey on the Historic Nineteenth Century Waterway
High Water: An Informal History of Flooding in Philadelphia
History of Water in Roxborough: A talk by Adam Levine
Rebirth of the Rivers: Water History Video 3
Schuylkill River watershed, population in 1904
Sandy Run Watershed and the Holmesburg Water Works
Map of Philadelphia Harbor, Delaware and Schuylkill, 1912
Roberts Mill, Wingohocking Creek, 1871
Old U. S. Navy Yard