DEN HELDER-OVERDRACHT-BEVEL CreatorBen HansenDate of creation21 januari 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
ARNHEM-PARTIJCONGRES-KVP CreatorAndre van den HeuvelDate of creation16 maart 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968