City officials tour new interceptor sewer, 1953
Allegheny Avenue Sewer at Pier 126, 1918
Pennypack Sewage Treatment Works, 1914
Devereaux Street Sewer, Philadelphia magazine, 1911
Bingham Street Sewer, East of Tacony Creek, 1921
Sewer construction, Rock Run, 1922
Privy Regulations
Privies, Emerald Street, 1919
Water Before and After Roxborough
State Road triple pipeline construction, 1904