Columbia subject headings:
Harvard subject headings:
Great Britain--History--Henry VII, 1485-1509.
Pretenders to the throne--England--Biography.
Warbeck, Perkin, 1474-1499.
Princeton subject headings:
Great Britain--History--Henry VII, 1485-1509.
Pretenders to the throne--England--Biography.
Warbeck, Perkin, 1474-1499.