Pythagoras. Line engraving by B. Bartoccini after C. C. Perkins.

    • Perkins, Charles C. (Charles Callahan), 1823-1886.
    Reference:
    8003i

    Licence: Public Domain Mark

    Credit: Pythagoras. Line engraving by B. Bartoccini after C. C. Perkins. Wellcome Collection. Source: Wellcome Collection.

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