All Untagged Photos
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Grotto Street and Spencer Street
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Flower Beds on Filter No. 11
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Filtered Water Reservoir
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Filtered Water Reservoir
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Flood View East
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Flood Damage
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Inspection by Filtration Committee
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Engine Room
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Landscape View
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Central Gate Chamber
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Central Gate Chamber
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Concrete Revetment
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City Waterworks Reservoir
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Main Break
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Details of Vaulting
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Construction Progress
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Basin No. 3
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Firing of the First Boilers
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City Waterworks Reservoir
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Brilliant Pumping Station
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Engines and Pumps
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Experimental Sand-Ejector
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Allegheny River Bank
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Allegheny River Evaluation
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Chimney
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Aspinwall Pumping Station
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Aspinwall Pumping Station
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Bypass Conduit