Brilliant Pumping Station
Aspinwall Pumping Station
Excavation of Gallery No. 1
Aspinwall Pumping Station
Administration Building
City Waterworks Reservoir
Aspinwall Pumping Station Tablet
Aspinwall Pumping Station
Aspinwall Pumping Station
High Water at Brilliant Pumping Station
Deary Street and Park Avenue
Fatal Accident in Aspinwall Pumping Station
Frame Baffle
Administration Building
Aspinwall Pumping Station
Buckeye Engine
Brilliant Pumping Station
Five Million Gallon Pumps
Basin No. 1
Foundation for Boilers
Allegheny Crossing
Basin No. 1
Allegheny River Bank
Flooded Cofferdam
Concrete Mixer
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station