William Worrall Mayo with his sons William James Mayo (left) and Charles Horace Mayo (right) Photograph, 1909.

Date:
[1909]
Reference:
561007i

Licence: Public Domain Mark

Credit: William Worrall Mayo with his sons William James Mayo (left) and Charles Horace Mayo (right) Photograph, 1909. Wellcome Collection. Source: Wellcome Collection.

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