History of East Park Reservoir, Philadelphia, Pa., 1869-1889
State of the Schuylkill River in 1876: Sewage pollution and possible remedies
Drainage and Sewerage Report, 1853
Dealing with the city’s wastes in the mid-19th century
Three reports on Philadelphia’s Sewage Treatment Project, 1911-1914
Down Under!
Imagine a Day Without Water
Dauphin and Sydenham car crash, Jan. 17, 1978
Still photo from a video sewer inspection, 2000
Plan and profile of proposed Delaware Seventh St. Sewer, 1850
