All Untagged Photos
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Flood Damage
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Ash Tunnel Walls
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Condition of Bottom
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Forms Looking Down
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Man Bending in Front of Reservoir Wall
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Embankment Trimming
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Aspinwall Pumping Station Construction
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Lincoln Tanks
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Conduit Repair Process
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Calculation Book
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Landscape View
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Allegheny River
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Filtration Works Comparison
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Filtration Plant Progress
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Construction Progress
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Construction
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Janitor's House
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Driving Sheet Piling
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Man and Conduit
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Eastern Revetment
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Grading
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Finishing Pile Driving
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Gallery From West End
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Construction
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Boiler Room
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Condition of Sheet Piling
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Lincoln Avenue
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Fill on Hospital Property