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
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
The Sad History of Frankford Creek