City Waterworks Reservoir
Brilliant Pumping Station
Excavation and Backfill at the Reservoir
Boiler Room
Concrete Mixer
Helical Gear
Aspinwall Pumping Station
Administration Building Machinery Room
Brilliant Pumping Station
Aspinwall Pumping Station
Boilers
Machinery Under Erection
Basin Work
Administration Building Incubator Room
Flood Conditions
High Water at Brilliant Pumping Station
Foundation for Boilers
Aspinwall Pumping Station
Gravel Separating Plant
Allegheny River Conditions
Aspinwall Pumping Station
Generator Room
Aspinwall Pumping Station
Aspinwall Pumping Station Construction
Aspinwall Pumping Station
High Water at Coal Trestle
Aspinwall Pumping Station
Flue