Columbia subject headings:
Belgium--Church history.
Christian pilgrims and pilgrimages--Belgium.
Christian pilgrims and pilgrimages--Netherlands.
Netherlands--Church history--To 1500.
Harvard subject headings:
Belgium--Church history.
Christian pilgrims and pilgrimages--Belgium.
Christian pilgrims and pilgrimages--Netherlands.
Netherlands--Church history--To 1500.
Princeton subject headings:
Belgium--Church history.
Christian pilgrims and pilgrimages--Belgium.
Christian pilgrims and pilgrimages--Netherlands.
Netherlands--Church history--To 1500.