Columbia subject headings:
Divorce--Canada--History--20th century.
Divorce--Law and legislation--Canada--History--20th century.
Harvard subject headings:
Divorce--Canada--History--20th century.
Divorce--Law and legislation--Canada--History--20th century.
Princeton subject headings:
Divorce--Canada--History--20th century.
Divorce--Law and legislation--Canada--History--20th century.