Among notable vellum Hebrew manuscripts of the Hebrew Scriptures is the Cairo Karaite Codex of the Prophets. It contains the Masora and vocalization, and its colophon indicates that it was completed in about 895 C.E. by the noted Masorete Moses ben Asher of Tiberias.

The Aleppo Sephardic Codex, once preserved at Aleppo, Syria, and now in Israel, until 1947 contained the entire Hebrew Scriptures. Its original consonantal text was corrected, punctuated, and furnished with the Masora about 930 C.E. by Aaron ben Asher, son of Moses ben Asher. The oldest dated manuscript of the complete Hebrew Scriptures in Hebrew is the Leningrad Manuscript No. B 19⁠^A, preserved in the Public Library in St. Petersburg, Russia. It was copied in 1008 C.E. “from the corrected books prepared and annotated by Aaron ben Moses ben Asher the teacher.”