The pipe beneath the rocky path
Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913
The Discovery Center: The creative reuse of an abandoned city reservoir
Thomas Mill Covered Bridge over Wissahickon Creek (Picturesque America)
Plans and maps of the Pennypack Creek Watershed in Philadelphia
Frankford Creek Watershed Historical Timeline
Drawing Dock Creek
Cobbs Creek in the Days of the Old Powder Mill
Requiem for a stream: Adams Run in Oak Lane