Columbia subject headings:
Harvard subject headings:
New South Wales Teachers' Federation--History.
Strikes and lockouts--Teachers--Australia--New South Wales--History.
Teachers' unions--Australia--New South Wales--History.
Teachers--Australia--New South Wales--Political activity--History.
Princeton subject headings:
New South Wales Teachers' Federation--History.
Strikes and lockouts--Teachers--Australia--New South Wales--History.
Teachers' unions--Australia--New South Wales--History.
Teachers--Australia--New South Wales--Political activity--History.