Children doing outdoor exercises at the Mont Alto Sanatorium for tuberculosis, Pennsylvania: the children are stripped to the waist and some show the effects of heliotherapy on their skin. Photograph, 1920/1940?.

    Date:
    [1920/1940?]
    Reference:
    582393i

    Licence: In copyright

    Credit: Children doing outdoor exercises at the Mont Alto Sanatorium for tuberculosis, Pennsylvania: the children are stripped to the waist and some show the effects of heliotherapy on their skin. Photograph, 1920/1940?. Wellcome Collection. Source: Wellcome Collection.

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