William Worrall Mayo with his sons Charles Horace Mayo (left) and William James Mayo (right). Copy photograph after the ca. 1895 original, 1930/1940.

Date:
1895
Reference:
560998i

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: William Worrall Mayo with his sons Charles Horace Mayo (left) and William James Mayo (right). Copy photograph after the ca. 1895 original, 1930/1940. Wellcome Collection. Source: Wellcome Collection.

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