Columbia subject headings:
Harvard subject headings:
Armor--Exhibitions
Military weapons--Exhibitions.
Thirty Years' War, 1618-1648--Equipment and supplies--Exhibitions.
Weapons--Europe--History--17th century--Exhibitions.
Princeton subject headings:
Armor--Exhibitions.
Military weapons--Exhibitions.
Thirty Years' War, 1618-1648--Equipment and supplies--Exhibitions.