From the left Ole Christophorsen (Christofersen), agent for a shipping firm in London, and Aleksander Ivanovitsj Trontheim, who procured the dogs for the Arctic Expedition.
<bdi><a href="https://www.wikidata.org/wiki/Q98087516" class="extiw" title="d:Q98087516"><span title="Norwegian photographer">Johan Jørgen Broch Wickstrøm</span></a>
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<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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