Columbia subject headings:
Harvard subject headings:
Christian pilgrims and pilgrimages--Moselle River Valley--History--Congresses.
Christian pilgrims and pilgrimages--Rhine River Valley--History--Congresses.
Christian saints--Cult--Moselle River Valley--History--Congresses.
Christian saints--Cult--Rhine River Valley--History--Congresses.
Sacred space--Moselle River Valley--History--Congresses.
Sacred space--Rhine River Valley--History--Congresses.
Princeton subject headings:
Christian pilgrims and pilgrimages--Moselle River Valley--History--Congresses.
Christian pilgrims and pilgrimages--Rhine River Valley--History--Congresses.
Christian saints--Cult--Moselle River Valley--History--Congresses.
Christian saints--Cult--Rhine River Valley--History--Congresses.
Sacred space--Moselle River Valley--History--Congresses.
Sacred space--Rhine River Valley--History--Congresses.