All Untagged Photos
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Cofferdam No. 2
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Main Collector and Laterals
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Landscape View
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Economizers and Main Steam Header
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Intake Forms
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Aspinwall Pumping Station
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Between Filters
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First Shovel Cut
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Filtered Water Reservoir
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Fill on Hospital Property
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Construction Progress
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Man With Suction Trunk
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Allegheny River Crossing Work
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Flood Damage
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Egg-Shaped Drain
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City Waterworks Reservoir
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Cracks in Gallery Floor
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Aspinwall Pumping Station
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Cutting Grass
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Filter Gravel Plant Apparatus
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Looking East from Central Mixer
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Construction Progress
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Filtration Plant Progress
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Brilliant Pumping Station.
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Gallery Entrance
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Excavation for a Stable
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Construction Progress
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Inlet Chamber Forms