* Jeschurun. Periodical, compilation on Chachmat Yisrael edited by R’ Yosef Yitzchak Kobak. Jeschurun :Zeitschrift für die Wissenschaft des Judenthums. Lemberg-Breslau, 1856-1878. A complete set in Hebrew and German. First-ninth year. Everything that was ever printed. Bound in five volumes. Second year – additional copy. Many paginations. The booklets seem to be complete, but the pages have not been counted. Original, blemished bindings. Fine condition. *Ginzei Nistarot. Copies of manuscripts with comments from sages of our times, by R’ Yosef Yitzchak Kobak, Rabbi in Bamberg and its environs. Bamberg, 1868-1878. Four booklets – all that were printed. ‘The sages of our times’ refers to Kobak himself, Shlomo Zalman Chaim Halberstam – and a little by Moshe Steinshneider and others. Fine condition.