It is not clear who published this map of Castilla: <a href="https://en.wikipedia.org/wiki/Willem_Blaeu" class="extiw" title="en:Willem Blaeu">Willem Jansz. Blaeu</a> (1571-1638) or his neighbour <a href="https://en.wikipedia.org/wiki/Jan_Janssonius" class="extiw" title="en:Jan Janssonius">Jan Janssonius</a> (1588-1664). Both printers copied each others work in the thirties of the 17th century, so much so that it was difficult to distinguish the copy from the original. In his atlas Dirck van der Hagen used both material from Blaeu and Janssonius. The image on the map is probable based on work by <a href="https://en.wikipedia.org/wiki/Abraham_Ortelius" class="extiw" title="en:Abraham Ortelius">Abraham Ortelius</a> (1527-1598).
<bdi><a href="https://www.wikidata.org/wiki/Q19972007" class="extiw" title="d:Q19972007"><span title="Dutch artist">Dirk Jansz van Santen</span></a>
</bdi>
circa 1630 <div style="display: none;">date QS:P571,+1630-00-00T00:00:00Z/9,P1480,Q5727902</div>
This digital media file - and/or the physical objects depicted on it - originates from the digital and/or physical collections of the <a rel="nofollow" class="external text" href="https://www.kb.nl/">Koninklijke Bibliotheek</a>, national library of the Netherlands.