Columbia subject headings:
Harvard subject headings:
Depressions--1929--Canada
Labor camps--Canada.
Riots--Saskatchewan--Regina.
Unemployed--Canada--History.
Working class--Canada--Political activity--History.
Princeton subject headings:
Depressions--1929--Canada.
Labor camps--Canada.
Riots--Saskatchewan--Regina, 1935.
Unemployed--Canada--History.
Working class--Canada--Political activity--History.