Historic Treasures by Rabbi Sholom Ber Schapiro: Memories of Reb Schneur Zalman Vilenkin OBM, the childhood melamed (teacher) of the Rebbe, in honor of his yartzeit. "Historic Treasures," presented by Rabbi Sholom Ber Schapiro, shares the archives of Rabbi Dr. Nissan Mindel OBM, secretary of the 6th and 7th Chabad Rebbes