Columbia subject headings:
Antiquarians--Ireland--Biography.
Historiography--Ireland--History--17th century.
Ireland--Historiography.
Mac Firbis, Duald, 1585-1670.
Harvard subject headings:
Antiquarians--Ireland--Biography.
Historiography--Ireland--History--17th century.
Ireland--Historiography.
Mac Firbis, Duald, approximately 1585-1670.
Princeton subject headings:
Antiquarians--Ireland--Biography.
Mac Firbis, Duald, 1585-1670.