Sefer Darchai Tzion: precious and cherished essays on Parshes Tzav and Mishnas Ben Azai, from an unknown scholar. Rabbi Avraham Yehudah Hakohen Schwartz, found this sefer between his fathers belongings, and had it published, Bratislava, 1922
Rabbi Avraham Yehudah Hakohen Schwartz (1824-1883) Student of the Chasam Sofer and Rabbi Binyamin Wolf Levi. He served as Rabbi in Beregszász, and Mád, Hungary. His sefer Shu”t ‘kol Ari Hashem’ was published by his grandson, Rabbi Shlomo Zalmen Ehrenreich Hy”d.