A middle-aged man giving a geometry lesson to young woman, a young man [her suitor?] hides behind a large globe. Coloured lithograph.

    Reference:
    46990i

    Licence: Public Domain Mark

    Credit: A middle-aged man giving a geometry lesson to young woman, a young man [her suitor?] hides behind a large globe. Coloured lithograph. Wellcome Collection. Source: Wellcome Collection.

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