A boy taking a glass of water from a tap fitted with a device to purify water with ozone; advertising the Otto procedure of water purification by electricity. Colour lithograph by Goldstein, 1930.

    • Goldstein (Designer), active approximately 1930.
    Date:
    [1930?]
    Reference:
    676369i
    Catalogue details

    Licence: In copyright

    Credit: A boy taking a glass of water from a tap fitted with a device to purify water with ozone; advertising the Otto procedure of water purification by electricity. Colour lithograph by Goldstein, 1930. Wellcome Collection. Source: Wellcome Collection.

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