Columbia subject headings:
Black Death--Europe.
Civilization, Medieval--Europe.
Europe--History--476-1492.
Harvard subject headings:
Armor--Europe--History.
Black Death--Europe.
Black death.
Civilization, Medieval.
Europe--History--476-1492.
Middle Ages.
Weapons--Europe--History
Princeton subject headings:
Atrocities--Europe--History.
Black Death.
Fifteenth century.
Fourteenth century.
Technology--Europe--History.