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Ovo je djelo u javnom vlasništvu u SAD-u zato jer je objavljeno (ili registrirano pri Uredu za autorska prava Sjedinjenih Američkih Država) prije 1. siječnja 1929. Da bi bilo postavljeno na Zajedničkom poslužitelju, djelo mora biti u javnom vlasništvu i u SAD-u i u državi podrijetla. Ako rad nije djelo američkog autora, datoteka mora imati dodatnu oznaku autorskog prava koja ukazuje na status autorskog prava u zemlji podrijetla. PD-US-expired Public domain in the United States //commons.wikimedia.org/wiki/File:Emanuel_Leutze_-_Westward_the_Course_of_Empire_Takes_Its_Way_-_Smithsonian.jpg

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