UTRECHT-NVV-VICE-VOORZITTER CreatorJacques KlokDate of creation16 januari 1966CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DOORN-VAKBOND-OVERLEG CreatorBen HansenDate of creation17 oktober 1966CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DEN HAAG-STICHTING VAN DE ARBEID-PERSCONFERENTIE CreatorDick CoersenDate of creation11 april 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DEN HAAG-STICHTING VAN DE ARBEID-PERSCONFERENTIE CreatorDick CoersenDate of creation11 april 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
AMSTERDAM-NVV-TUINSTADHUIS CreatorAnpDate of creation4 oktober 1968CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968
DEN HAAG-VERGADERING-VAKBEWEGINGSSECRETARIAAT CreatorPeter van ZoestDate of creation23 april 1969CollectionThe Netherlands National News Agency (ANP) – Photo archives, 1963-1968