All Untagged Photos
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Gate House Floor Construction
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Concrete Pile Foundation
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Concrete Engine Foundations
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Filtered Water Reservoir
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City Waterworks Reservoir
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Filtration Plant Progress
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Aspinwall Pumping Station Construction
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Landslide
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Central Gate Chamber
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Cofferdam Pumps
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Grotto Street and Spencer Street
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Allegheny River Crossing Work Looking South
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Camp at Barn
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Aspinwall Delafield Company
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Construction Progress
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Aspinwall Pumping Station
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Construction Progress
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Basin No. 1
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Filtration Plant Progress
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Flood Damage
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Filtration Plant Views
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General View Looking Southeast
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Bell Mouth Form and Reinforcement
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Filtered Water Conduit
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Lawrence Filter
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Filtration Plant Progress
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Aspinwall Pumping Station
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Freeport Road