Search Results 5 items were found.

Keywords: ore

  1. Item 6130
    Processing Maine ore, New Jersey, ca. 1954
    Processing Maine ore, New Jersey, ca. 1954
    Contributed by: Maine Historical Society
    Date: 1954
    Media: Photographic print
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  2. Item 29333
    Douglass Copper Mine, Blue Hill, ca. 1880
    Douglass Copper Mine, Blue Hill, ca. 1880
    Contributed by: Blue Hill Historical Society
    Date: circa 1880
    Location: Blue Hill
    Media: Photographic print
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  3. Item 20508
    A.R. Wright Co., Portland, 1924
    A.R. Wright Co., Portland, 1924
    Contributed by: Maine Historical Society
    Date: 1924
    Location: Portland
    Media: Photographic print
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  4. Item 6131
    Chemist extracting manganese, New Jersey, 1954
    Chemist extracting manganese, New Jersey, 1954
    Contributed by: Maine Historical Society
    Date: 1954
    Media: Photographic print
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  5. Item 26699
    Lead mine, Lubec, ca. 1930
    Lead mine, Lubec, ca. 1930
    Contributed by: Lubec Historical Society
    Date: circa 1930
    Location: Lubec
    Media: Photographic print
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