English: The last image of Carin Göring. Information source: Östlind, Olle (2010). Henry B. Goodwins VYKORT: En bildskatt 1915–1930. Lund: Nordic Academic Press. p. 134. ISBN978-91-85509-40-9.
This work is in the public domain in the United States because it meets three requirements:
it was first published outside the United States (and not published in the U.S. within 30 days),
it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
it was in the public domain in its home country (Sweden) on the URAA date (1 January 1996).
关于背景信息,请参阅上的解释。 The work was in the public domain in its home country (Sweden) on the URAA date (1 January 1996) because it is non-artistic and has been created before 1 January 1972 (SFS 1960:729, § 49a).