Albertus Adrianus van Bergen IJzendoorn (1824-1895) burgemeester van Gouda
Unknown author<span style="display: none;">Unknown author</span>
circa 1870 <div style="display: none;">date QS:P,+1870-00-00T00:00:00Z/9,P1480,Q5727902</div>/1880
own scan of a picture in: <a href="//commons.wikimedia.org/wiki/Special:BookSources/90-6550-717-5" title="Special:BookSources/90-6550-717-5">ISBN 90-6550-717-5</a>