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=Racecar driver Ralph DePalma (left), Henry Banks (center) and Troy Ruttman (right) |Source=[https://cdnc.ucr.edu/?a=d&d=DNLA19520403.1.40&e=-------en--20--1--txt-txIN-------- ''Los Angeles Daily News''] |Date=1952 |Author=Unknown |Permission= |other_versions= }} Category:1952 in motor racingCategory:Los Angeles Daily News, 1952Category:Ralph DePalma