Excavation for Gallery No. 4
Allegheny River looking southwest
Basin No.1
Fatal Accident in Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Intake Conduits
Excavation
Building the Tracks
Deary Street and Park Avenue
Aspinwall Dam
Administration Building Gate Room
Flooded Cofferdam
Cofferdam During Flood
Gate Entrance at Northern Drive
Freeport Road
Aspinwall Pumping Station
Man on Freeport Road
Buckeye Engine
Aspinwall Pumping Station
Brilliant Pumping Station
Concrete Buckets
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station