Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
Sandy Run Watershed and the Holmesburg Water Works
Fairmount Park topographical map, showing East Park Reservoir, 1872
The Discovery Center: The creative reuse of an abandoned city reservoir
Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.
Two reports on the state of the Schuylkill River, 1867
Frankford Creek: Sad History of an Urban Stream title page
