English: Photo of editor and author Henry M. Tichenor probably taken sometime 1914-1919 and published in the National Cyclopedia of American Biography in 1926.
Date
Sometime 1914-1920
Source
The National cyclopaedia of American biography. Volume 20 (1926). New York: J.T. White. p.82
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 (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
{{Information |Description={{en|1=Photo of editor and author Henry M. Tichenor probably taken sometime 1914-1919 and published in the National Cyclopedia of American Biography in 1926. }} |Source=The National cyclopaedia of American biography. Volume 20