Foto van Ambrosius Johannes Willebrordus van Delden uit het fotoalbum van John. F. Loudon
<div class="fn value">
Unknown</div>
before 1887 <div style="display: none;">date QS:P571,+1887-00-00T00:00:00Z/7,P1326,+1887-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="https://doi.org/10.1163/22134379-90002271">https://doi.org/10.1163/22134379-90002271</a>