Topics Landscape Changes

The pipe beneath the rocky path

Houses on an abutment, from The Waffle

The Waffle: Water History Video 6

Ghosts of Water in Fairmount Park, Part 1, with Adam Levine

Sandy Run Watershed and the Holmesburg Water Works

Plans and maps of the Pennypack Creek Watershed in Philadelphia

Wingohocking Sewer across Penn St.

Wingohocking Sewer across Penn St.

History of Belfield (1934)

Black-and-white diagram showing streets and the Little Tacony Creek

Frankford Creek Watershed: A historical overview of the Philadelphia section

Frankford Creek Watershed Historical Timeline

Down Under III: A walk in the Dobson’s Run Storm Relief Sewer, June 15, 2010

Dobson FLP

Requiem for a stream: A brief history of Dobson’s Run

Color image of a grassy field with trees and buildings surrounding it and white lines drawn on the grass mimicking the path of a creek.

Drawing Dock Creek