IDC Publishers in Leiden offer several microfilm collections that relate to East European Jewish history or otherwise are of interest to researchers working with Yiddish materials.

Among these are:

• Archive of Rudolf Rocker, 1894-1958
• Birobidzhan
• Bund Archive (RGASPI Moscow)
• History of the Jews in Imperial Russia and the USSR
• Jewish Theater under Stalinism: Moscow State Jewish Theater (GOSET)
• Poalei Zion Archive (RGASPI Moscow)
• Yiddish Publications from the Netherlands

In some cases an online finding aid to the collection is available. Using Worldcat it is possible to locate libraries that possess these microfilm collections.