Columbia subject headings:
Harvard subject headings:
Art, English--England--History.
Black Death--Social aspects--England.
England--Religion.
England--Social conditions--1066-1485.
Great Britain--Politics and government--1154-1399.
Princeton subject headings:
Black Death--England--History.
Great Britain--History--14th century.
Great Britain--History--House of Lancaster, 1399-1461.