Columbia subject headings:
Art, Medieval.
Chaucer, Geoffrey, -1400--Contemporaries.
Civilization, Medieval--Pictorial works.
Illumination of books and manuscripts--Specimens.
Harvard subject headings:
Art, Medieval.
Chaucer, Geoffrey, -1400
Civilization, Medieval--Pictorial works.
Illumination of books and manuscripts--Specimens
Princeton subject headings:
Art and literature--England--History--To 1500.
Art, Medieval.
Chaucer, Geoffrey, -1400--Homes and haunts--England--Pictorial works.
England--Civilization--1066-1485--Pictorial works.
Illumination of books and manuscripts, Medieval.