Columbia subject headings:
Gay liberation movement--Great Britain--History.
Homosexuality--Great Britain--History.
Lesbianism--Great Britain--History.
Harvard subject headings:
Gay liberation movement--Great Britain--History.
Homosexuality--Great Britain--History.
Lesbianism--Great Britain--History.
Princeton subject headings:
Gay liberation movement--Great Britain--History.
Homosexuality--Great Britain--History.
Lesbianism--Great Britain--History.