City Waterworks Reservoir
Filter No. 1
Aspinwall Pumping Station
Freeport Road
Aspinwall Pumping Station
Aspinwall Pumping Station
Administration Building Gate Room
Man on Freeport Road
Garage at the Tuberculosis Hospital
City Waterworks Reservoir
Aspinwall Pumping Station
Brilliant Pumping Station
Embankment
Cofferdam After Flood
Administration Building
Allegheny River looking southwest
Construction Progress
Filtered Water Reservoir
Brilliant Pumping Station
Administration Building Incubator Room
Aspinwall Pumping Station
Excavation of Gallery No. 1
Deary Street and Park Avenue
Aspinwall Pumping Station Engine
Landscape
Hospital Grounds
Aspinwall Pumping Station
Aspinwall Pumping Station