The author died in 1943, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer .

This work was never published prior to January 1, 2003 and, according to the provisions of 17 U.S.C. § 303 , it is in the public domain in the United States because its author died before 1954. See also this page for more information.