A tribute to William Williams Keen, M.D., Sc.D., Ph.D., LL.D., on his eighty-fifth birthday, (January 19, 1922) : a great surgeon and teacher, a congenial colleague and faithful friend, an American soldier and patriot.
- Sigard Adolphus Knopf
- Date:
- 1921
Licence: In copyright
Credit: A tribute to William Williams Keen, M.D., Sc.D., Ph.D., LL.D., on his eighty-fifth birthday, (January 19, 1922) : a great surgeon and teacher, a congenial colleague and faithful friend, an American soldier and patriot. Source: Wellcome Collection.
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