Columbia subject headings:
Harvard subject headings:
Christianity and politics--History--Congresses.
Dissenters--History--Congresses.
Government, Resistance to--Congresses.
Ireland--Religion--Congresses.
Mary, Blessed Virgin, Saint--Apparitions and miracles--Congresses.
Opposition (Political science)--History--Congresses.
Radicalism--History--Congresses.
Religion--History--Congresses.
Princeton subject headings:
Dissenters--History--Congresses.
Government, Resistance to--Congresses.
Opposition (Political science)--History--Congresses.
Radicalism--History--Congresses.
Religion--History--Congresses.