Search Results 5 items were found.

LC Subject Heading: Iron and steel industry and trade

  1. Item 8905
    108 mm shell manufacturing, ca. 1917
    108 mm shell manufacturing, ca. 1917
    Contributed by: Maine Historical Society
    Date: circa 1917
    Location: Portland
    Media: Photographic print
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  2. Item 8941
    Plows loaded for shipment, ca. 1920
    Plows loaded for shipment, ca. 1920
    Contributed by: Maine Historical Society
    Date: circa 1920
    Location: Portland
    Media: Photoprint
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  3. Item 8902
    Thomes multi stage boiler, ca. 1900
    Thomes multi stage boiler, ca. 1900
    Contributed by: Maine Historical Society
    Date: circa 1900
    Location: Portland
    Media: Photoprint
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  4. Item 8903
    Grates for Thomes welded steel boiler, ca. 1900
    Grates for Thomes welded steel boiler, ca. 1900
    Contributed by: Maine Historical Society
    Date: circa 1900
    Location: Portland
    Media: Photoprint
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  5. Item 8906
    Shell manufacture, Portland, ca. 1917
    Shell manufacture, Portland, ca. 1917
    Contributed by: Maine Historical Society
    Date: 1917
    Location: Portland
    Media: Photographic print
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