Nissan Reznik testimony, about United Partisan Organization (FPO) in Vilna Ghetto, Yitzhak Itzik Wittenberg Affair, ghetto fighters leave for forests and join the partisans (Yiddish).
Also in file: Newspaper items: "Itzik Wittenberg: Captured or Surrendered?", Interview with Resnick about Wittenberg affair. "Kovner? He Played a Marginal Role", about Abba Kovner.