Columbia subject headings:
Harvard subject headings:
Aachen, Hans von, 1552-1615--Catalogs.
Aachen, Hans von, 1552-1615--Criticism and interpretation.
Rudolf II, Holy Roman Emperor, 1552-1612--Art patronage.
Princeton subject headings:
Aachen, Hans von.
Germany--History--1517-1648.
Rudolf II, Holy Roman Emperor, 1552-1612.