Heidelberg; Aquatinta, koloriert
<bdi><a href="https://www.wikidata.org/wiki/Q19286804" class="extiw" title="d:Q19286804"><span title="Swiss artist (1787-1858)">Johann Jakob Meyer</span></a>
</bdi>
1820
<a rel="nofollow" class="external text" href="http://www.helveticarchives.ch/detail.aspx?ID=480415">helveticarchives.ch</a>; Swiss National Library, Prints and Drawings Department