The photo is published in multiple newspapers before March 1, 1989 without a copyright notice for the photo itself nor for the newspaper as a whole, and without registration within 5 years:
Using the search term "Baltimore Sun" and setting the search limit to 1984, we can see that there are many copyright registrations relating to The Sun. However, none of them are for the June 29 issue.
There are no copyright registrations relating to The Herald-Palladium.
Public domainPublic domainfalsefalse
This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.