Career
He was the author of Toledot Rabbi "Aḳibah, a biography of the tanna Akiba ben Joseph (Lemberg, 1871. See Ha-Shaḥar, i1399-400), and of the German work Mohamed nach Talmud und Midrash (issued in parts, Berlin, 1875. Vienna, 1877-1880; see Sprenger in ZDMG xxix654-659).
He also wrote in Hebrew a biography of the Königswarter family entitled Toledot Bet Königswarter (Vienna, 1877).
Anshe Shem, biographies of Jonathan Eybeschütz and Solomon Munk (Lyck, 1879). And Toledot Yellineḳ, a biography of Adolph Jellinek (Brody, 1880).
