Marine chart of the North Atlantic inserted in a report entitled <i>Voyage van experiment van den generalen regul des gesichts van de groote zeevaert</i> (1620) about the failed attempt made by Jan Hendricks Jarichs van der Ley (1566-1639) to calculate geographic longitudes using a new type of map. Copper engraving, ['s Gravenhage, s.n., 1620].
Nicolaas van Geelkerken
<a rel="nofollow" class="external text" href="http://www.godts.com/en/auction/auction-of-21st-march/catalogue/10/">Librairie Henri Godts</a>, auction of 21st March 2017