• son auteur est décédé avant 1954 ;
• la date de décès de son auteur est inconnue, et l'œuvre a été créée avant 1904 ;
• il s'agit d'une œuvre anonyme, sous pseudonyme ou réalisée pour le compte d'autrui, et elle a été créée avant 1904.

Les dispositions ci-dessus sont prévues par le titre XVII^ème U. S. Code, au § 303. Voir également cette page pour plus d'informations.

Vous devez aussi inclure un modèle indiquant pourquoi cette œuvre est dans le domaine public aux États-Unis. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

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Important note: Works of foreign (non-U.S.) origin must be out of copyright or freely licensed in both their home country and the United States in order to be accepted on Commons. Works of Taiwanese origin that have entered the public domain in the U.S. due to certain circumstances (such as publication in noncompliance with U.S. copyright formalities) and which were under copyright in Taiwan on January 1, 2002 may have had their U.S. copyright restored under the URAA.[2]

Vous devez aussi inclure un modèle indiquant pourquoi cette œuvre est dans le domaine public aux États-Unis. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.