Na de katholiek sociale week Date of creation1906, 9 septemberCollectionThe Dutch Labour Movement till 1918
portret van een man CreatorKickhefer JanDate of creation02-05-1945CollectionDrawings from the camps in the occupied Dutch East Indies (1942-1945)
Poortconsignatie CreatorKickhefer JanDate of creation02-05-1945CollectionDrawings from the camps in the occupied Dutch East Indies (1942-1945)
De verjongingskuur der liberale partij Date of creation1904, 22 meiCollectionThe Dutch Labour Movement till 1918
De zuivering der atmosfeer in de Kamer Date of creation1904, 18 oktoberCollectionThe Dutch Labour Movement till 1918