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This work published before January 1, 1923 is in the public domain worldwide because the author died at least 100 years ago.
This work is in the public domain in the United States because it was published before January 1, 1923.
The author died in 1955, so this work is also in the public domain in countries and areas where the copyright term is the author's life plus 60 years or less. This work may also be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.