Columbia subject headings:
Berlin (Germany)--History--1918-1945--Biography.
Germany--History--Revolution, 1918--Biography.
Legislators--Germany--Biography.
Socialists--Germany--Biography.
Harvard subject headings:
Berlin (Germany)--History--1918-1945--Biography.
Germany--History--Revolution, 1918--Biography.
Legislators--Germany--Biography
Reichsrätekongress (1st : 1918 : Berlin, Germany)--Biography.
Reichsrätekongress (2nd : 1919 : Berlin, Germany)--Biography.
Socialists--Germany--Biography
Princeton subject headings:
Berlin (Germany)--History--1918-1945--Biography.
Germany--History--Revolution, 1918--Biography.
Legislators--Germany--Biography.
Socialists--Germany--Biography.