In addition to research books, the Library also holds the Wiener Archival Collection, consisting of thousands of documents on the Nazi era and the fate of European Jewry.

In a similar manner, the Amsterdam center aimed to draw world attention towards the dangers of Nazi Anti-Semitism, and the worsening of anti-Jewish policies in 1930s Europe.

[1] Throughout the war years he and his assistants continued to collect information and documents regarding the German occupation policy, responses to it, and particularly on the fate of European Jewry.

It now contains: archival material and online databases of primary sources; research books; pamphlets and periodicals; as well as literature of nationalist, anti-Semitic and national-socialist origins.

It includes such items as: various editions of "The Protocols of the Elders of Zion", German and European newspapers of the Nazi period, extreme-right pamphlets, anti-Semitic and fascist movements and Holocaust denial literature.