Historic Treasures by Rabbi Sholom Ber Schapiro: What we learn from Noach and Avraham Avinu on how every Yid is a Shliach. "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