A mobile health unit in Pennsylvania: a group of children with their mothers await treatment from the unit's health practitioners. Photograph, 1920/1930?.

    Date:
    [1920/1930?]
    Reference:
    582369i

    Licence: In copyright

    Credit: A mobile health unit in Pennsylvania: a group of children with their mothers await treatment from the unit's health practitioners. Photograph, 1920/1930?. Wellcome Collection. Source: Wellcome Collection.

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