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This work was published before January 1, 1923, and is in the public domain worldwide because the author died at least 100 years ago.
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The author died in 1925, so this work is also in the public domain in countries and areas where the copyright term is the author's life plus 80 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.