Down Under!
The Sad History of Frankford Creek
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
Still photo from a video sewer inspection, 2000
Norman Lofton inspects sewer at Ditman and Sheffield, 1987
Half a Century of Clean Water
Emscher Tank Installation at Essen Nord, Germany
Drain water from sludges obtained from sedimentation, septic and Emscher tanks