Columbia subject headings:
Books and reading--Great Britain--History.
Great Britain--Kings and rulers--Books and reading--History.
Private libraries--Great Britain--History.
Harvard subject headings:
Book collecting--England--History--To 1500.
Books--England--History--400-1450.
Great Britain--Kings and rulers--Private collections.
Manuscripts, Medieval--England.
Princeton subject headings:
Books.
Great Britain--Kings and rulers.