The History of Philadelphia's Watersheds and Sewers
For Native American Heritage Day, we wanted to share this beautiful map featuring some of the natural features, plants, and animals important to the Lenni-Lenape Nations.
“Norman Lofton inspects sewer at Ditman and Sheffield.” 1987. Photograph by Rick Bowmer, Daily News
Public Health: Report entry for “Full, foul or leaky privies”