en:Houston Press (Scripps Howard) Went out of business in 1964. A copyright search was done at copyright.gov for any possible renewals of older copies of the newspaper. There were no results. Another newspaper by the same name, en:Houston Press presently exists, but it was started in 1989 and has no connection to the previous newspaper by the same name. There is no evidence that copyright continues to be claimed on this material.
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.
{{Information |Description=Photo of Joan Robinson Hill from a 1960 en:Houston Press (Scripps Howard) news story. |Source=[http://web.archive.org/web/20140825205420/http://www.jimusnr.com/mitarticle1.jpg page 15] The Houston Press |Date=January 11,...