All Untagged Photos
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Smoky street
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Try Street Sewer
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Road Construction
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Duquesne Way
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Hermes Ice Cream Factory
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Downtown Street
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Clay Alley
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David Lawrence Presenting the Key to the City
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Engineers and Draftsmen Working on Drawings
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Hump Lowering
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Sixth Avenue Hump Cut
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Street Construction
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Improvement of Hump
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Wylie Avenue
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Road Construction
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Riverfront Wall
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Duty Calls
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Grant Street Hump Cut
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Try Street Sewer
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Try Street Sewer
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Hump District Excavation
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Pittsburgh Exposition
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Hump District Construction Plans
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Sixth Avenue
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Bureau of Water Exhibit
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Underground Pipe with a Shovel
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Bookkeeping
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Road Construction