Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Germany--Niederwerrn.
Jews--Germany--Niederwerrn--History.
Niederwerrn (Germany)--Ethnic relations.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Germany--Niederwerrn.
Jews--Germany--Niederwerrn--History.
Kristallnacht, 1938.