All Untagged Photos
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Forms for Coping
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City Waterworks Reservoir
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Grotto Street and Spencer Street
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Camp at Barn
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Basin No.1
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Filling Southeast Corner
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Gallery No. 2
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Construction Progress
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Cofferdam
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East Gallery Entrance
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Landscape View
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Cleveland Crane
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Filling Piers
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Cofferdam from West Side
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Arch Bridge Construction
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General Laboratory
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Aspinwall Pumping Station
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Allegheny River Bank
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East Embankment
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Contact Baffles
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Floor Slabs and Forms
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Allegheny River Crossing Work Looking North
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High Water at Brilliant Pumping Station
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Barrel Arch Forms
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Dipper Dredge
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Broken Vaulting
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City Waterworks Reservoir
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Basin No.3