Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913
Early photographs of Fairmount and vicinity, 1848
Early visions of Philadelphia’s airport
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
Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.
Requiem for a stream: Still House Run in Manayunk
Leverington Avenue Stormwater Sewer
The Manayunk Expressway
