Columbia subject headings:
Harvard subject headings:
Germany--Politics and government--1918-1933
Hitler, Adolf, 1889-1945
Politicians--Germany--Biography
Röhm, Ernst, 1887-1934.
Princeton subject headings:
Germany--Politics and government--1918-1933.
Hitler, Adolf, 1889-1945.
Politicians--Germany--Biography.
Röhm, Ernst, 1887-1934.