Columbia subject headings:
Harvard subject headings:
Glendower, Owen, ca. 1354-1416.
Insurgency--Wales--History.
Princes--Wales--Biography.
Revolutionaries--Wales--Biography.
Wales--History--1284-1536.
Princeton subject headings:
Glendower, Owen, approximately 1354-1416.
Princes--Wales--Biography.
Wales--History--1063-1536.