Columbia subject headings:
Hackert, Philipp, 1737-1807--Exhibitions.
Koch, Joseph Anton, 1768-1839--Exhibitions.
Landscape painting, German--19th century--Exhibitions.
Landscape painting, German--Exhibitions.
Reinhart, Johann Christian, 1761-1847--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Hackert, Philipp, 1737-1807--Exhibitions.
Koch, Joseph Anton, 1768-1839--Exhibitions.
Landscape painting, German--Exhibitions.
Landscape painting--19th century--Exhibitions.
Reinhart, Johann Christian, 1761-1847--Exhibitions.