Miraflores, the Panama Canal Zone: a West Indian man sprays larvicide into a ditch as part of a mosquito control programme implemented during the construction of the Panama Canal. Photograph, 1910.

    Date:
    1910
    Reference:
    565938i

    Licence: Public Domain Mark

    Credit: Miraflores, the Panama Canal Zone: a West Indian man sprays larvicide into a ditch as part of a mosquito control programme implemented during the construction of the Panama Canal. Photograph, 1910. Wellcome Collection. Source: Wellcome Collection.

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