Topics Landscape Changes

Plans and maps of the Pennypack Creek Watershed in Philadelphia

Models of Change

Early visions of Philadelphia’s airport

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

Requiem for a stream: Still House Run in Manayunk

Birkinbine Schuylkill Hydrographical Survey 1861-66

Two reports on the state of the Schuylkill River, 1867

Exploring the Lenapehoking Watershed on Native American Heritage Day