


Scenes on the Wissahickon Creek (Picturesque America)

Plan of Philadelphia, John Hills, 1796

Map Showing Districts, Boroughs & Townships Incorporated in Consolidation of Philadelphia in 1854

History of Belfield (1934)

Frankford Creek Watershed: A historical overview of the Philadelphia section

Frankford Creek Watershed Historical Timeline

Drawing Dock Creek

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

A Tour of Philadelphia’s Delaware River Waterfront in 1876

Smith and Windmill Islands
