Sewage, plumping station, men working
New ventilating shaft, man at wheel of small truck with pipe leading to shaft
Dock, horse and wagons, barrel, ventilating shaft foundation in foreground
Entrance to sewage plant or plumbing station
Interior of sewage and plumbing plant
Interior of sewage and plumbing plant
Interior of sewage and plumbing plant
Interior of sewage and plumbing plant
Sewage station, plumbing station equipment
Sewage station, plumbing station equipment
Electric control panel, chlorination equipment, sewage equipment
Electric control panel, chlorination equipment, sewage equipment
Electric control panel, chlorination equipment, sewage equipment
Electric control panel, chlorination equipment, sewage equipment
Interior of screening and treatment plant
Interior of screening and treatment plant
Treatment plant, construction
