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Start Over You searched for: Creator Unknown Remove constraint Creator: Unknown Intermediate Provider Historic Pittsburgh Remove constraint Intermediate Provider: Historic Pittsburgh
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3631. Construction at Mesta Machine Company

3632. Mesta Corliss Engine

3633. Mesta Station and West Homestead

3634. Mesta Corliss Engine

3635. Construction at Mesta Machine Company

3638. Corliss Engine on Erecting Floor

3639. Interior of Mesta's Forge Department

3640. View from Mesta Machine Company Building Roof