Chimney No. 4 and Concrete Base
Aspinwall Pumping Station
Brilliant Pumping Station
Brilliant Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
City Waterworks Reservoir
Brilliant Pumping Station
Aspinwall Pumping Station
Basin No. 1
Aspinwall Pumping Station
Filtration Plant Progress
Fatal Accident in Aspinwall Pumping Station
Aspinwall Pumping Station
Intake Conduits
City Waterworks Reservoir
Concreting Piers
Construction Progress
Aspinwall Pumping Station
Aspinwall Pumping Station
Allegheny River Conditions
Lincoln Avenue
Concrete Mixer
Cofferdam
Aspinwall Pumping Station
General View of Work
Aspinwall Pumping Station
Five Million Gallon Pumps