Dock Creek Sewer in 1849: A report on its condition made to City Councils
Petition of manufacturers along the Schuylkill River in Philadelphia for a new upstream water supply, 1868
Visions of the Schuylkill, 1884 and Now
From Creek To Sewer
The Water Supply Problem of Philadelphia, 1899
Aramingo Canal, Then and Now
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 Sad History of Frankford Creek