Columbia subject headings:
Böcklin, Arnold, 1827-1901--Influence--Exhibitions.
Schwind, Moritz von, 1804-1871--Influence--Exhibitions.
Spitzweg, Karl, 1808-1885--Exhibitions.
Harvard subject headings:
Böcklin, Arnold, 1827-1901--Influence--Exhibitions.
Schwind, Moritz von, 1804-1871--Influence--Exhibitions.
Spitzweg, Karl, 1808-1885--Exhibitions.
Princeton subject headings:
Böcklin, Arnold, 1827-1901--Influence--Exhibitions.
Schwind, Moritz von, 1804-1871--Influence--Exhibitions.
Spitzweg, Karl, 1808-1885--Exhibitions.