Это произведение находится в общественном достоянии в тех странах, где срок охраны авторского права равен жизни автора плюс 70 лет и менее.

Это произведение находится в общественном достоянии (англ. public domain) в США, так как оно было опубликовано до 1 января 1929 года.

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