Bildet er hentet fra Nasjonalbibliotekets bildesamling
<bdi><a href="https://en.wikipedia.org/wiki/en:Severin_Worm-Petersen" class="extiw" title="w:en:Severin Worm-Petersen"><span title="Norwegian photographer">Severin Worm-Petersen</span></a>
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27 November 1905
<bdi><a href="https://en.wikipedia.org/wiki/en:National_Library_of_Norway" class="extiw" title="w:en:National Library of Norway"><span title="national library">National Library of Norway</span></a>
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