Note that the uploaded photo is a better quality copy of the one printed in the newspaper.
A search for renewal was done ay copyright.gov, using the title Kingsport Times-News. There were no listings for the newspaper. There's no evidence of continuing copyright.
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 (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.