Columbia subject headings:
Illumination of books and manuscripts, English.
Illumination of books and manuscripts, Medieval--England.
Harvard subject headings:
Biblioteca apostolica vaticana. Manuscript. Pal. lat. 537.
Books of hours--England.
Books of hours--Illustrations.
Illumination of books and manuscripts, English.
Illumination of books and manuscripts, Gothic--England.
Illumination of books and manuscripts, Medieval--England
Princeton subject headings:
Biblioteca apostolica vaticana. Manuscript. Pal. lat. 537
Books of hours--England.
Illumination of books and manuscripts, English.
Illumination of books and manuscripts, Gothic--England.