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Keywords from Image Description:
drees samkalden pvda nijmegen nationaal archief nationaalarchief indoor Nationaal Archief Beschrijving politici congressen socialisme Drees Samkalden P.V.D.A. Nijmegen socialistic congress of the Dutch socialdemocratic party the P.V.D.A. with the politicians Drees and Samkalden held in Nijmegen the Netherlands Datum november