Drainage and Sewerage Report, 1853
Dealing with the city’s wastes in the mid-19th century
The Water and Drainage History of Philadelphia: A seven-part course
The Water and Drainage History of Philadelphia, Part 7
Streams, islands, and ferries of early Philadelphia
Archival Storytelling: A snowy Super Bowl Sunday at Sydenham & Dauphin
Dauphin and Sydenham car crash, Jan. 17, 1978
Mill Creek Sewer under construction, 1883
Half a Century of Clean Water
Volume of Sludge from 1,000,000 Gallons of Sewage