Duke Carl Eugen of Württemberg (1728-1798) as a sponsor of the subject of fortress construction
<bdi><a href="https://en.wikipedia.org/wiki/en:Nicolas_Guibal" class="extiw" title="w:en:Nicolas Guibal"><span title="French painter (1725-1784)">Nicolas Guibal</span></a>
</bdi>
Landesmuseum Württemberg