L.F.B. Jr. did not renew his copyright on his 1929-1963 works, and he did not leave a copyright notice on his 1929-1977 works. Getty Images does not own the copyright to Bachrach's works.
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.
Uploaded a work by Louis Fabian Bachrach Jr. from Immediate source: https://www.gettyimages.com/detail/news-photo/portrait-of-american-politician-illinois-governor-two-time-news-photo/82275832 Original publication: Bachrach Studios Releases with UploadWizard