English mastiff standing in a field with a forest in the background. Etching by J. E. Ridinger.

    • Ridinger, Johann Elias, 1698-1767.
    Reference:
    39509i

    Licence: Public Domain Mark

    Credit: English mastiff standing in a field with a forest in the background. Etching by J. E. Ridinger. Wellcome Collection. Source: Wellcome Collection.

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