Columbia subject headings:
Harvard subject headings:
Alfred, King of England, 849-899
Anglo-Saxons--Kings and rulers
Great Britain--History--Alfred, 871-899.
Great Britain--History--Anglo Saxon period, 449-1066.
Princeton subject headings:
Alfred, King of England, 849-899.
Great Britain--History--Alfred, 871-899--Sources.
Great Britain--History--Anglo-Saxon period, 449-1066--Sources.