Este material está en dominio público en los demás países donde el derecho de autor se extiende por 70 años (o menos) tras la muerte del autor.

Esta obra está en el dominio público en los Estados Unidos porque fue publicada (o registrada con la Oficina del Derecho de Autor de los E.E. U.U.) antes del 1 de enero de 1929.

In order to be hosted on Commons, all works must be in the public domain in the United States as well as in their source country. The copyright of all Algerian photographs and works of applied art published prior to 1948 had expired in Algeria on the date of restoration (April 19, 1998) pursuant to the provisions of Article 60 of the defunct Ordinance No. 97-10 of 6 March 1997 which was in effect at the time. Such works are thus currently in the public domain in the United States.