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University of Pittsburgh
Title
90 Ton Ingot-Pouring
Date
ca. 1890-1900
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
90 Ton Ingot-Shipping
Date
ca. 1890-1900
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
42-Inch Mill
Date
1890
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Casting 90 Ton Ingot
Date
1890
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
35-Inch Structural Mill
Date
ca. 1891-1892
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
140-Inch Mill
Date
1892
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
90 Ton Ingot
Date
1892
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Interior 140" Mill
Date
1892
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
90 Ton Ingot
Date
ca. 1893-1895
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Steel Yard
Date
ca. 1893-1895
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
35-Inch Structural Yard
Date
ca. 1900-1910
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Mill Yard
Date
ca. 1900-1910
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
14-Inch Boiler House
Date
ca. 1900-1920
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
1902 Carpenter Shop
Date
1902
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Main Gate
Date
ca. 1904
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
1906 Rolling Mill Crew
Date
ca. 1906
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Homestead Library
Date
ca. 1907
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Superintendent's House
Date
May 1, 1910
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Carrie Furnace
Date
1911
Source
William J. Gaughan Collection
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University of Pittsburgh
Title
Pouring at Open Hearth # 3
Date
1915
Source
William J. Gaughan Collection