Machsor Yom HaKippurim. Hebrew / Yiddish Prayer Book Contains prayers for Franz Joseph the first Emperor of Austria Nikolai Aleksandrovich Romanov תפלה בעד שלום קיסר יר”ה ניקאלייא אלקסאנדראוויט Machzor Lemberg, David Balaban 1907 eBay
Long Live The Tsar
The Boldness of an Halakhist: An Analysis of the Writings of Rabbi Yechiel Mechel Halevi Epstein the Arukh Hashulhan by Simcha Fishbane via Google Books