Last gasp of the Schuylkill Interceptor, December 20, 1956
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Down Under III: A walk in the Dobson’s Run Storm Relief Sewer, June 15, 2010
Requiem for a stream: A brief history of Dobson’s Run
Down Under, Part 2: Beaver Creek as it appears today
Newspaper Clipping Scrapbooks of Frederick Graff Jr., Chief Engineer of the Philadelphia Water Department. Part 2: 1858-1871
Typhoid Fever and sewage tainted drinking water: An 1889 report from the Philadelphia Board of Health
Requiem for a stream: Still House Run in Manayunk
Leverington Avenue Stormwater Sewer
CITIZENS’ BUSINESS: 1939-1946
