Kart fra Nasjonalbibliotekets kartsamling. Kartet er gitt ut i  (1839) og viser Hamburg.
Bernhardt, E.F. m.fl.
before 1839 <div style="display: none;">date QS:P,+1839-00-00T00:00:00Z/7,P1326,+1839-00-00T00:00:00Z/9</div>
<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>
</bdi>