All Untagged Photos
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Street Car
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Supplies Department Exhibit
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Pure Distilled Water
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Try Way Sewer
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Hump Removal on Webster Avenue
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Laboratory
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Road Construction
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Try Street Sewer
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Cracks in Building
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Pittsburgh Motor Service Corporation
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Clay Alley
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Improvement of Hump
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Horace Street Ramp
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Try Way Sewer
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Try Way Sewer
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Riverfront Wall
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Wylie Avenue
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Webster and Sixth Avenues
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Drawing Room at the Rust Engineering Company
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Hump Removal Along Tunnel Street
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O'Neil Alley Hump Cut
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Second Avenue
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Tunnel Street and O'Neil Alley Drawing Plans
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Joint Caulking Clay
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Building Demolition on Liberty
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Grant Street
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Clay Alley and Chatham Street Drawing Plans
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12" Lead Joint