Columbia subject headings:
Art and religion.
Art criticism--Historiography.
Art--Historiography.
Christian art and symbolism--Europe--Medieval, 500-1500.
Christianity and art--Catholic Church.
Christianity and art--Orthodox Eastern Church.
Icons, Byzantine.
Icons--Cult.
Harvard subject headings:
Christian art and symbolism--Medieval, 500-1500
Christian saints--Cult
Icons
Saints--Cult.
Princeton subject headings:
Art and religion.
Art criticism--Historiography.
Art--Historiography.
Christian art and symbolism--Medieval, 500-1500--Europe.
Christianity and art--Catholic Church.
Christianity and art--Orthodox Eastern Church.
Icons, Byzantine.
Icons--Cult.