Columbia subject headings:
Engraving, German--17th century.
Engraving, German.
World history--Early works to 1800.
World history--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Chronology, Historical--Charts, diagrams, etc.
Engraving, German.
Engraving--17th century--Germany.
Mnemonics--Early works to 1850.
World history--Pictorial works.
Worls history--Early works to 1800.