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 The Army and Navy Publishing Company (Baton Rouge, LA), publisher. from "Historical and Pictorial Review, 9th Cavalry Regiment, 2nd Cavalry Division." 1941. Page 27. with UploadWizard