יונה לנדסופר

Jonah ben Elijah Landsofer was a Bohemian rabbi and Talmudist. He made a special study of the Masorah and was well versed in the regulations concerning the writing of scrolls of the Law, whence his name "Landsofer." He studied also secular science and Kabbalah, and as a kabbalist he, with Moses Ḥasid, was sent by Abraham Broda to Vienna to engage in a disputation with the Shabbethaians. He died in Prague in 1712.