Sewer Inspections: Vintage Images
“Philadelphia Underground,” Jan. 29, 1961
“Sewer Crawlers,” January 29, 1961
Jar of raw sewage before treatment, 2000
City officials tour new interceptor sewer, 1953
Swimmers at Pier 126, Delaware River, July 15, 1918
Allegheny Avenue Sewer at Pier 126, 1918
Bingham Street Sewer, East of Tacony Creek, 1921