


Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913

Map of Philadelphia Harbor, Delaware and Schuylkill, 1912

Schuylkill River from below the South Street Bridge, 1873

Schuylkill River from below the South Street Bridge, 1873

Girard Avenue Bridge, Fairmount Park, 1895

Frankford Creek Watershed: A historical overview of the Philadelphia section

Frankford Creek Watershed Historical Timeline

Frankford Creek Watershed in the context of the development of Philadelphia’s sewers and sewage treatment system

Drawing Dock Creek

Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.
