Columbia subject headings:
Harvard subject headings:
Captivity narratives--Germany.
Engravers--Germany--Biography.
Slavery--Algeria--Algiers--History--17th century.
Wolffgang, Johann Georg, 1664-1744--Captivity, 1684-1688.
Wolfgang, Andreas Matthäus, 1660-1736--Captivity, 1684-1688.
Princeton subject headings:
Captivity--Algeria--Algiers--History--17th century.
Engraving, German--17th century.
Portraits.
Slavery in art.
Slaves--Algeria--Algiers--Portraits.
Wolffgang, Johann Georg, 1664-1744--Captivity, 1684-1688.
Wolfgang, Andreas Matthäus, 1660-1736--Captivity, 1684-1688.