Columbia subject headings:
Ireland--Church history.
Ireland--Description and travel--Early works to 1800.
Ireland--History--To 1603.
Harvard subject headings:
Ireland--Church history.
Ireland--Description and travel--Early works to 1800.
Ireland--History--To 1603.
Princeton subject headings:
Ireland--Church history--Early works to 1800.
Ireland--Description and travel--Early works to 1800.
Ireland--History--To 1603--Early works to 1800.
Philippus, de Slane, -1327. Libellus de descriptione Hibernie.