English: Jefferson Barracks Basic Training Camp in WWII. "Jefferson Barracks, established in 1826, is located just outside St. Louis, Mo. The post has a long history in military annals. At one time during the Civil War, General U. S. Grant headquartered here. It was only recently that the post became exclusively an Air Corps Replacement Training Center."
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.