Basin No. 2
Aspinwall Pumping Station Workmen
Flooded Cofferdam
Aspinwall Pumping Station
Machinery Under Erection
Aspinwall Views
Aspinwall Pumping Station Workers
Aspinwall Pumping Station
Hydraulic Gate Valve
Aspinwall Pumping Station
Aspinwall Pumping Station Tablet
1424 Lincoln Avenue
Construction Progress
City Waterworks Reservoir
Foundation for Boilers
Aspinwall Pumping Station
Aspinwall Pumping Station
Administration Building
Filtration Plant Progress
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station Tablet
Allegheny Crossing
Allegheny River
Allegheny River Bank
Aspinwall Pumping Station Boiler Room
Aspinwall Pumping Station
Aspinwall Pumping Station