Confirmation Archduke Maximilian Eugen in the chapel of the Augarten Palais, Vienna on 28th November 1909
<bdi><a href="https://en.wikipedia.org/wiki/en:Heinrich_Rauchinger" class="extiw" title="w:en:Heinrich Rauchinger"><span title="Austrian painter (1858-1942)">Heinrich Rauchinger</span></a>
</bdi>
Austrian National Library <a rel="nofollow" class="external autonumber" href="https://onb.digital/result/1120CB03">[1]</a>. Wiener Salonblatt, 4th December 1909 <a rel="nofollow" class="external autonumber" href="https://anno.onb.ac.at/cgi-content/anno?aid=wsb&amp;datum=19091204&amp;seite=3&amp;zoom=33">[2]</a>