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.
{{Information |Description={{en|1=This is a newspaper ad from the 1940s promoting the Rock Lodge Club nudist camp}} |Source=Rock Lodge Library, Rock Lodge Club, Stockholm, NJ |Author=unknown |Date=1940s |Permission= |other_versions= }} 41.07287N, 74.53361