smallcurio:
Bar Mill, West Pennsylvania Steel Co., Brackenridge, Pa.
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Jones & Laughlin (Kodachrome by Sid Lane)
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Blast Furnaces, Pittsburgh Steel Co., Monessen, Pa.
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The Pittsburgh New Look Sky Line
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Carnegie Steel Mill And Furnaces, New Castle, Pa.
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Blast Furnaces, Jones And Laughlin Steel Company, Aliquippa, Pa.
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Carnegie Blast Furnaces, Homestead, Pa.
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Modern Pig Iron Machine at Rest, Pittsburg, Pa.
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Iron Mills At Night, Pittsburgh, Pa.
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Steel Mills, South Side, Pittsburg
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Ingot Molds Used In Mills, Pittsburg, Pa. - 370
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Bethlehem Steel Company Plant
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Bird's Eye View, Allegheny Steel Co. Works, Tarentum, Pa.
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Carnegie Steel Company Blast Furnaces, Duquesne, Pa.
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Sharon Steel Co. Plant, Sharon, Pa.
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Carnegie Furnaces, Braddock, Pa.
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Typical Mill workers at lunch, Pittsburgh, Pa.
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View of the Hot Strip Mill at the Irvin Works located on the Monongahela River
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Clairton Works, Carnegie-Illinois Steel Mill on the Monongahela River at Night -- D-15
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Puddling Furnace of A. M. Byers Co., Pittsburgh, Pa.
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Isabella Furnaces, Etna, Pa.
smallcurio:
Jones & Laughlin Steel Co., South Side, Pittsburgh, Pa.
smallcurio:
Souvenir of Steel Industry Pittsburgh District
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Blast Furnaces of a Modern Steel Mill, Pittsburgh Steel Co.
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Carnegie Illinois Steel Co., Tin Mill at Night, Monessen, Pa.
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Aerial View of Irvin Works of Carnegie-Illinois Steel Corp. on the Monongahela River - MC308 9A-H373
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808 -- View of Braddock Steel Mills on the Monongahela River. Dookors Hollow Bridge Connecting Braddock and East Pittsburgh, Pa.
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Pittsburgh With The Lid Off - 12751
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One of the Many Steel Mills at Night, Pittsburgh, Pa., Steel Center of the World - 14 61384
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The Monongahela River Showing Lock No. 1, Pittsburgh, Pa. -- D-16
