


Map Lovers’ Monday: Topography of Philadelphia from 1863

Dripps map of Frankford and vicinity, 1849

History of Belfield (1934)

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

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

Two Frankford Creek Bridges, 1896-1899

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

Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed
