 
		 
		 
		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
