Columbia subject headings:
Harvard subject headings:
Communism--Québec (Province)--History--20th century.
Depressions--1929--Canada
Québec (Province)--Politics and government.
Princeton subject headings:
Co-operative Commonwealth Federation.
Communism--Québec (Province)--History.
Québec (Province)--Politics and government.
Socialism--Québec (Province)--History.