A surgeon using an electrical device to externally track a hidden bullet inside a patient's body. Wood engraving, ca. 1890.

    Date:
    1890
    Reference:
    23492i

    Licence: Public Domain Mark

    Credit: A surgeon using an electrical device to externally track a hidden bullet inside a patient's body. Wood engraving, ca. 1890. Wellcome Collection. Source: Wellcome Collection.

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