Columbia subject headings:
Agricultural laborers, Foreign--Canada--History.
Children of foreign workers--Canada--History.
Foreign workers, West Indian--Canada--History.
Race discrimination--Canada--History.
Harvard subject headings:
Agricultural laborers, Foreign--Canada--History.
Children of foreign workers--Canada--History.
Foreign workers, West Indian--Canada--History.
Race discrimination--Canada--History.
Princeton subject headings:
Agricultural laborers, Foreign--Canada--History.
Children of foreign workers--Canada--History.
Foreign workers, West Indian--Canada--History.
Race discrimination--Canada--History.