Columbia subject headings:
Gay rights--Canada--History.
Heterosexuality--Canada--History.
Homosexuality--Canada--History.
Homosexuality--Law and legislation--Canada--History.
Sex and law--Canada--History.
Harvard subject headings:
Gay rights--Canada--History.
Heterosexuality--Canada--History.
Homosexuality--Canada--History.
Homosexuality--Law and legislation--Canada--History.
Sex and law--Canada--History.
Sexual orientation--Canada--History.
Princeton subject headings:
Gay rights--Canada--History.
Homosexuality--Canada--History.
Homosexuality--Law and legislation--History.
Sex and law--Canada--History.