Search Results 5 items were found.

Keywords: copper sulfate

  1. Item 13199
    Spraying potato fields, ca. 1940
    Spraying potato fields, ca. 1940
    Contributed by: Caribou Public Library
    Date: circa 1940
    Location: Caribou
    Media: Photographic print
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  2. Item 10108
    Watson Sprayer, Houlton, ca. 1915
    Watson Sprayer, Houlton, ca. 1915
    Contributed by: Aroostook County Historical and Art Museum
    Date: circa 1915
    Location: Houlton
    Media: Photographic print
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  3. Item 13198
    Crop sprayer, Caribou, ca. 1940
    Crop sprayer, Caribou, ca. 1940
    Contributed by: Caribou Public Library
    Date: circa 1940
    Location: Caribou
    Media: Photographic print
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  4. Item 22102
    Spraying a potato field, New Sweden, ca. 1922
    Spraying a potato field, New Sweden, ca. 1922
    Contributed by: Nylander Museum
    Date: circa 1922
    Location: New Sweden
    Media: Photographic print
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  5. Item 22309
    Spraying potatoes, Perham, ca. 1922
    Spraying potatoes, Perham, ca. 1922
    Contributed by: Nylander Museum
    Date: circa 1922
    Location: Perham
    Media: Photographic print
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