Brief Description: The papers contain:  correspondence with Yiddish writers and scholars, 1922-1955, including Ben Zion Dinur, Leib Kvitko, Jacob Lestschinsky, Abraham Liessin, Shmuel Niger, Joseph Opatoshu. Reports from *yeshivot* in Poland, Hungary, Czechoslovakia, Rumania, Canada, U.S. to Haffkine Foundation for Yeshivot, 1930s.  Wischnitzer's notes for a book on *yeshivot*.

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