Synagogues: Former Jeschiwah (Yeshiva = traditional Jewish school devoted chiefly to the study of rabbinic literature and the Talmud), No. 2 Bieberstrasse. Simultaneously, former Synagoge des Ostjüdischen Vereins "Adas Jeschorim" (East European Jewish Synagogue Association "Adas Jeschorim", No. 2 Bieberstrasse. Former Israelitsche Höhere Mädchenschule (Lyzeum) (Israelite Girls' Grammar School), former No. 4 Bieberstrasse. Later, Israelitische Mädchen-Realschule (Israelite Girls' Secondary School), former No. 4 Bieberstrasse. Simultaneously, former Verein "Mekor Chajim" ("Mekor Chajim" Society), former No. 4 Bieberstrasse. Simultaneously, Religionschule des Deutsch Israelitischen Synagogen-Verbands (Religious School of the German Israelite Synagogue Association), former No. 4 Bieberstrasse. Simultaneously, former Jewish Library and Reading Room, former No. 4 Bieberstrasse. © Wilhelm Mosel, Deutsch-jüdische Gesellschaft Hamburg. No. 2 Bieberstrasse, today. The Ostjüdischen Verein "Adas Jeschorim" (East European Jewish Association "Adas Jeschorim") had a synagogue at No. 2 Bieberstrasse until 1929. Then the association held services in the synagogue at No. 13 Kielortallee until 1931, and between 1935 and 1937. In the years between 1931 and 1933 the association was accommodated at No. 54 Johnsallee. In 1931 it was renamed Ostjüdische Vereinigung Gross-Hamburg (East European Jewish Union, Greater Hamburg) and formed the Gemeinde der Ostjuden (East European Jewish Community). The community and Yeshiva were affiliated to the Verband der Vereinigten Jüdischen Lernvereine (The Organisation of United Jewish Study Institutes). German text: Dipl.-Pol. Wilhelm Mosel, Deutsch-Jüdische Gesellschaft, Hamburg.