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.
{{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Photo of Vernon W. Thomson, former Governor of Wisconsin.}} |Source = [https://images.library.wisc.edu/WI/EFacs/WIBlueBks/BlueBks/WIBlueBk1958/reference/wi.wibluebk1958.i0007.pdf The Wisconsin Blue Book, 1958] |Date = Between 1957 and 1959 |Author = Office of the Governor of Wisconsin }} {{PD-US-no notice}}