Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
Map Lover’s Monday: Fairmount Park, 1869
The Discovery Center: The creative reuse of an abandoned city reservoir
Plans and maps of the Pennypack Creek Watershed in Philadelphia
Mount Moriah Historic Cemetery and Arboretum
The ecology of Center City, Philadelphia (in case you didn’t know there was any)
Report on channelization of Frankford Creek for flood control (1947)
Frankford Creek Watershed Historical Timeline
Drawing Dock Creek
Cobbs Creek in the Days of the Old Powder Mill