Outhouse over the Schuylkill near Pottstown
Engine House of the Belmont Works
Electric Pump Installations at Lardner’s Point Pumping Station
Pipe Test, 1914
Northeast Sewage Plant opening, 1951
City officials tour new interceptor sewer, 1953
Pennypack Sewage Treatment Works, 1914
Bingham Street Sewer, East of Tacony Creek, 1921
Sewer construction, Rock Run, 1922
State Road triple pipeline construction, 1904