General view of sewer looking up manhole as other Water Dept. personnel look down.
Sewer crawler Tom Cross, heading down the manhole at 26th and Grays Ferry, 1982
Joe Cerrone, Inspector, Industrial Waste Unit, PWD, enters storm drain to search for source of oil spill, 1989
Sewer worker Anthony Holston enters sewer, 1990
Manholes like this give access to city’s sewer system, 1961
Sewer Inspections: Vintage Images
Thomas Run sewer outlet at Cobbs Creek
Thomas Run sewer outlet during construction
“Philadelphia Underground,” Jan. 29, 1961
69th St. Sewer and Culvert across Lansdowne AVe.