


Dripps map of Frankford and vicinity, 1849

Pennypack Park Map

Plans and maps of the Pennypack Creek Watershed in Philadelphia

Map of Frankford Borough, 1845

Frankford Creek Watershed: A historical overview of the Philadelphia section

Report on channelization of Frankford Creek for flood control (1947)

Frankford Creek Watershed Historical Timeline

Two Frankford Creek Bridges, 1896-1899

1882 Report from the Army Corps of Engineers on Navigation in Frankford Creek, Philadelphia

Down Under!
