Minor, Rukovodstvo, Moscow, 1881.
*Morgulis, Voprosi Yevreyskoy Zhizni, St. Petersburg, 1889.
Nathanson, Sefat Emet, Warsaw, 1887.
*Nathanson, Sefer ha-Zikronot, Warsaw, 1878.
Nusbaum, Historiya Zhidóv, Warsaw, 1888-1890, 5 vols.
Orshansky, Yevreyskaya Biblyotyeka, ii.
Paperna, Ha-Derammah, Odessa, 1867.
*Persecution of the Jews in Russia, Philadelphia, 1891.
Pinsker, Auto-Emancipation, Berlin, 1882.
Pinsker, Likkute Kadmoniot, Vilna, 1860.