Columbia subject headings:
Harvard subject headings:
Germany--History--Revolution, 1918--Sources.
Munich (Germany)--History--20th century--Sources.
Political activists--Germany--Munich--Biography.
Political strikes--Germany--Munich--History--20th century.
Revolutionaries--Germany--Munich--Biography.
Weapons industry--Germany--Munich--Employees--History--20th century.
Princeton subject headings:
Germany--History--Revolution, 1918--Sources.
Munich (Germany)--History--20th century--Sources.
Political activists--Germany--Munich--Biography.
Political strikes--Germany--Munich--History--20th century.
Revolutionaries--Germany--Munich--Biography.
Weapons industry--Germany--Munich--Employees--History--20th century.