HenryWilson, VP of the United States. Library of Congress Prints and Photographs online collection. [1] https://creativecommons.org/publicdomain/mark/1
the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau)
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. Public domain works must be out
copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. Deutsch ∙ English ∙ español ∙ français ∙
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