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 70 years or fewer.

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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1930.

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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse