Columbia subject headings:
Armor--Europe--History--17th century--Handbooks, manuals, etc.
Military art and science--Europe--History--17th century--Handbooks, manuals, etc.
Weapons--Europe--History--17th century--Handbooks, manuals, etc.
Harvard subject headings:
Armor--Europe--History--17th century--Handbooks, manuals, etc.
Military art and science--Europe--History--17th century--Handbooks, manuals, etc.
Weapons--Europe--History--17th century--Handbooks, manuals, etc.
Princeton subject headings:
Armor--Europe--History--17th century.
Military art and science--Europe--History--17th century.
Weapons--Europe--History--17th century.