Columbia subject headings:
Harvard subject headings:
Arts--Germany--Darmstadt.
Darmstadt (Germany)
Ernest Ludwig, Grand Duke of Hesse, 1868-1937.
Princeton subject headings:
Arts, German--Germany (West)--Darmstadt.
Arts, Modern--19th century--Germany (West)--Darmstadt.
Arts, Modern--20th century--Germany (West)--Darmstadt.
Ernst Ludwig, Grand Duke of Hesse, 1868-1937--Art patronage.