Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.
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
Petition of manufacturers along the Schuylkill River in Philadelphia for a new upstream water supply, 1868
Manayunk and the Schuylkill Navigation
State of the Schuylkill River in 1876: Sewage pollution and possible remedies
Streams, islands, and ferries of early Philadelphia