Virtual Encyclopedia on the History of Satu Mare is a data base of historical sources on the historical County of Satu Mare, accessible online. The data base is realized by the Identitas Foundation Satu Mare created the Virtual, with the generous support of the Bethlen Gábor Fund. The main partners and holders of the documents are: Satu Mare County Museum (Satu Mare, Romania), Jósa András Museum and the County Directorate of National Archives Szabolcs-Szatmár Bereg (both from Nyíregyháza, Hungary).