29-06-2018
Correspondence between Elias Canneman and Isaac Jan Alexander Gogel
29-06-2018
Official letters of the United East India Company (VOC), 1610-1795
29-06-2018
The correspondence of J.R. Thorbecke 1830-1872
29-06-2018
The correspondence of Constantijn Huygens 1608-1687
29-06-2018
Correspondence of Anthony Heinsius 1702-1720
29-06-2018
Letters and other papers related to Daniël van der Meulen 1584-1600
29-06-2018
Groen van Prinsterer. His written legacy. Correspondence from 1808-1876 and papers from 1821-1876
29-06-2018
Correspondence of Simon van Slingelandt and Sicco van Goslinga 1697-1731
29-06-2018