Filtered Water Reservoir
Big Curve
Hospital Grounds
City Waterworks Reservoir
Aspinwall Pumping Station
Aspinwall Pumping Station
Lincoln Avenue
Filter No. 1
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Hydraulic Gate Valve
Lemington Avenue
Basin No. 2
Aspinwall Pumping Station
Grading Around House and Stable
Lemington Avenue
Boiler Room
Aspinwall Pumping Station
City Waterworks Reservoir
City Waterworks Reservoir
Aspinwall Pumping Station Tracks
Filtration Plant Progress
Aspinwall Pumping Station
Basin No. 3
Aspinwall Pumping Station
Basin No.1
Allegheny River looking southwest