DEVENTER-VERBLIFA-JAARVERGADERING CreatorRuud HoffDate of creation7 mei 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DEN HAAG-CONGRES-PVDA CreatorFlipDate of creation7 maart 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
AMSTERDAM-EMMERACTIE-HANS VAN MIERLO CreatorBen HansenDate of creation8 mei 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DEN HAAG-PRIJSMAATREGELEN-BIJEENKOMST VAKBONDEN CreatorAndre van der HeuvelDate of creation8 april 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968