Search Results 4 items were found.

LC Subject Heading: Electricity--Maine--Portland

  1. Item 74746
    Forest Avenue power station interior, Portland, 1900
    Forest Avenue power station interior, Portland, 1900
    Contributed by: Maine Historical Society
    Date: 1900
    Location: Portland
    Media: Photographic print
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  2. Item 12544
    W.H.C. Automatic Voltage Regulators, Portland Company, ca. 1904
    W.H.C. Automatic Voltage Regulators, Portland Company, ca. 1904
    Contributed by: Maine Historical Society
    Date: circa 1904
    Location: Portland
    Media: Ink on paper, Photographic print
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  3. Item 74747
    Forest Avenue substation, Portland, ca. 1917
    Forest Avenue substation, Portland, ca. 1917
    Contributed by: Maine Historical Society
    Date: circa 1917
    Location: Portland
    Media: Photographic print
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  4. Item 4234
    Kennebec Street, Portland, ca. 1921
    Kennebec Street, Portland, ca. 1921
    Contributed by: Maine Historical Society
    Date: circa 1921
    Location: Portland
    Media: Photographic print
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