Columbia subject headings:
Germany--Politics and government--1933-1945.
Jews--Germany--History--20th century.
Jews--Legal status, laws, etc.--Silesia, Upper (Poland and Czech Republic)
Petitions--Germany--History--20th century.
Harvard subject headings:
Germany--History--1933-1945.
Jews--Legal status, laws, etc.--Germany--1933-1945.
League of Nations--History.
Princeton subject headings: