Columbia subject headings:
Essen (Germany)--History.
Jews--Germany--Essen--History.
Harvard subject headings:
Essen (Germany)--Ethnic relations.
Jews--Germany--History--1933-1945.
Jews--Persecutions--Germany--Essen.
Kristallnacht, 1938
Princeton subject headings:
Essen (Germany)--Ethnic relations.
Jews--Germany--History--1933-1945.
Jews--Persecutions--Germany--Essen.
Kristallnacht, 1938.