All Untagged Photos
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Engine Room
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Highland Drive
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Ash Tunnel Walls
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Engineers' Society of Western Pennsylvania
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Landscape View
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Engines
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Lemington Avenue Crown
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Gravel Storage Bins
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Flower Beds on Filter No. 11
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Construction Progress
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Cableway
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Details of Aspinwall Pumping Station
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Entrance to Gallery No. 1
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Basin No.1
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Cleaning Sedimentation
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Coal Bunkers
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Erecting Cableway Tower
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Erection of Engine Number Nine
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Bird's Eye View of Reservoir
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Interior of Gallery
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Gallery No. 5
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Camp from Freeport Road
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Excavating for Pipe
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Filtration Plant
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Concrete and Anchor Bolts
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Excavating the Gallery
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Camp
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Balance Beams