<a href="https://nl.wikipedia.org/wiki/Antoon_ten_Herkel" class="extiw" title="nl:Antoon ten Herkel">Antoon ten Herkel</a> signature.
Antonius Joseph ten Herkel
<a rel="nofollow" class="external text" href="https://www.wiewaswie.nl/en/detail/31317241">Noord-Hollands Archief</a>