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.
Uploaded a work by Illinois Digital Archives - Illinois State Library, Office of the Illinois Secretary of State from [https://www.ebay.com/itm/354012077163 Adlai Stevenson, Governor of the State of Illinois - Vintage Photograph 2373391] (this version)<br>[http://www.idaillinois.org/digital/collection/bb/id/8343/rec/49 Illinois blue book, 1951-1952] with UploadWizard