Columbia subject headings:
Christian union--History--Congresses.
Death--Religious aspects--Christianity--History of doctrines--Congresses.
Spirituality--History of doctrines--Congresses.
Harvard subject headings:
Christian union--History--Congresses.
Church history--Congresses.
Death--Religious aspects--Christianity--History of doctrines--Congresses.
Reconciliation--Religious aspects--Christianity--History--Congresses.
Spirituality--History of doctrines--Congresses.
Spirituality--History--Congresses.
Princeton subject headings:
Christian union--History--Congresses.
Death--Religious aspects--Christianity--History of doctrines--Congresses.
Spirituality--History of doctrines--Congresses.