Cofferdam During Flood
Congestion in Brilliant Yard
Buildings
Administration Building
Chimney
Building the Tracks
Aspinwall Pumping Station Workmen
Helical Gear
City Waterworks Reservoir
Aspinwall Pumping Station
Allegheny Crossing
Gravel Separating Plant
Gate House Construction
Aspinwall Pumping Station Exterior
Administrative Building
Aspinwall Pumping Station
Filtered Water Reservoir
Chimney No. 4 and Concrete Base
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station
Aspinwall Pumping Station Tablet
General View of Reservoir
First Filling
Freeport Road
Aspinwall Pumping Station
Foundation for Boilers
Aspinwall Pumping Station