A renewal search was done in publications for the years 1957 and 1958. There were no listings for the Minneapolis Journal or any other Minneapolis newspaper. There's 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 two Great Northern locomotives-a 2-6-0 from the 1880s and a 4-8-8-4 from 1930. |Source=[http://www.ebay.com/itm/1930-Original-Photo-NORTHERN-PACIFIC-2-8-8-4-Z-5-Yellowstone-Steam-Locomotive-/251511882852 eBay] [http:...