Hebrew Manuscripts at ColumbiaColumbia has about 1700 Hebrew and Judaic manuscripts from the 10th to the 20th centuries. Topics include philosophy, kabbalah (including some early works and many manuscripts from the Lurianic school), liturgy (prayerbooks and mahzorim), Jewish law, Rabbinic texts and related commentaries, poetry, Bible and its exegesis, responsa, letters from individuals and communities, historical documents, Ketubot (marriage contracts), documents from the Cairo Genizah and other general literature.