English: Carl F. Huth, Dean of University College of The University of Chicago, in a photograph cropped from the 1929 University of Chicago Yearbook "Cap and Gown".
Date
Source
1929 University of Chicago "Cap and Gown" Yearbook.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.