Watersheds Schuylkill River Watershed

Ghosts of Water in Fairmount Park, Part 1, with Adam Levine

Water Department Newsletters, 1959-1997

Water Bureau Newspaper Scrapbook, 1942-1952

Aqueduct carrying sewer over Creishem Creek, in the Wissahickon Valley, 1892

Cresheim Aqueduct

Photo of four men standing on the banks of the Schuylkill River on the last day of the Schuylkill Interceptor, December 20, 1956

Last gasp of the Schuylkill Interceptor, December 20, 1956

Dobson FLP

You would not have wanted to drink it: Philadelphia’s water supply in 1884

Ghosts of Water in Fairmount Park, Part II, with Adam Levine

Down Under III: A walk in the Dobson’s Run Storm Relief Sewer, June 15, 2010

Dobson FLP

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