Columbia subject headings:
Jews--Germany--Lower Saxony--History.
Harvard subject headings:
Civil society--Germany--Lower Saxony--History--19th century--Congresses.
Civil society--Germany--Lower Saxony--History--20th century--Congresses.
Jews--Germany--Lower Saxony--History--19th century--Congresses.
Jews--Germany--Lower Saxony--History--20th century--Congresses.
Jews--Germany--Lower Saxony--Social conditions--19th century--Congresses.
Jews--Germany--Lower Saxony--Social conditions--20th century--Congresses.
Princeton subject headings:
Civil society--Germany--Lower Saxony--History--19th century--Congresses.
Civil society--Germany--Lower Saxony--History--20th century--Congresses.
Jews--Germany--Lower Saxony--History--19th century--Congresses.
Jews--Germany--Lower Saxony--History--20th century--Congresses.
Jews--Germany--Lower Saxony--Social conditions--19th century--Congresses.
Jews--Germany--Lower Saxony--Social conditions--20th century--Congresses.