English: One of the last passenger timetables issued by the Chicago, Rock Island and Pacific Railroad. The Rock Island did not join Amtrak on May 1, 1971 and continued to operate its own passenger service until 1978.
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.