Columbia subject headings:
Harvard subject headings:
Communists--Germany--Biography
Germany--History--20th century--Biography.
Germany--Politics and government--20th century--Biography.
Thalheimer, August--Biography.
Thalheimer, Bertha, 1883-1959--Biography.
Princeton subject headings:
Communists--Germany--Biography.
Germany--History--20th century.
Germany--Politics and government--20th century.
Thalheimer, August.
Thalheimer, Bertha, 1883-1959.