Search Results 151 items were found.

Keywords: Metalworking industry

  1. Item 8076
    Interior view of metalworking area, Portland Co., ca. 1890
    Interior view of metalworking area, Portland Co., ca. 1890
    Contributed by: Maine Historical Society
    Date: circa 1890
    Location: Portland
    Media: Photoprint
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  2. Item 12074
    Portland Company boilers, 1906
    Portland Company boilers, 1906
    Contributed by: Maine Historical Society
    Date: 1906
    Location: Hebron
    Media: Photographic print
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  3. Item 10666
    Property of the Portland Iron and Steel Company, October 1911
    Property of the Portland Iron and Steel Company, October 1911
    Contributed by: Maine Historical Society
    Date: 1911
    Location: South Portland
    Media: Blueprint
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  4. Item 12083
    Steam retort, Portland Company, c. 1900
    Steam retort, Portland Company, c. 1900
    Contributed by: Maine Historical Society
    Date: circa 1900
    Media: Photographic print
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  5. Item 12071
    Boilers made by the Portland Company
    Boilers made by the Portland Company
    Contributed by: Maine Historical Society
    Date: circa 1920
    Location: Portland; Biddeford
    Media: Photographic print
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  6. Item 8074
    Interior view of Portland Company shop, ca. 1890
    Interior view of Portland Company shop, ca. 1890
    Contributed by: Maine Historical Society
    Date: circa 1890
    Location: Portland
    Media: Photoprint
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  7. Item 12539
    Portland Company Logo, ca. 1900
    Portland Company Logo, ca. 1900
    Contributed by: Maine Historical Society
    Date: circa 1900
    Location: Portland
    Media: Photographic print
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  8. Item 12551
    The Portland Company Complex, ca. 1938
    The Portland Company Complex, ca. 1938
    Contributed by: Maine Historical Society
    Date: circa 1938
    Location: Portland
    Media: Photographic print
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  9. Item 12553
    Portland Company Complex, ca. 1938
    Portland Company Complex, ca. 1938
    Contributed by: Maine Historical Society
    Date: circa 1938
    Location: Portland
    Media: Photographic print
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  10. Item 12552
    Portland Company Complex, Portland, ca. 1938
    Portland Company Complex, Portland, ca. 1938
    Contributed by: Maine Historical Society
    Date: circa 1938
    Location: Portland
    Media: Photographic print
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  11. Item 12409
    Neutron reactor shell, Portland Company
    Neutron reactor shell, Portland Company
    Contributed by: Maine Historical Society
    Date: circa 1970
    Location: Portland
    Media: Photographic print
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  12. Item 13380
    Steam-powered shovel, Portland Company
    Steam-powered shovel, Portland Company
    Contributed by: Maine Historical Society
    Date: circa 1920
    Location: Portland
    Media: Photographic print
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