Title page of a religious tract, “Libanon Nuta”, by Rabbi Natan Landau. It was published in 1901 in Podgórze, near Kraków, and deals with the subject of ritual purity. Natan Landau was president of the rabbinic court in Oświęcim. The stamp of Rabbi Leser Landau, his son, appears on the page. Collection of the Jewish Museum in Oświęcim.