Columbia subject headings:
Harvard subject headings:
Great Britain--History--Tudors, 1485-1603.
Great Britain--History--Wars of the Roses, 1455-1485.
Plantagenet, House of.
Tudor, House of.
Princeton subject headings:
Great Britain--History--Lancaster and York, 1399-1485.
Great Britain--History--Tudors, 1485-1603.
Great Britain--History--Wars of the Roses, 1455-1485.
Plantagenet, House of.
Tudor, House of.