Columbia subject headings:
Koch, Joseph Anton, 1768-1839--Exhibitions.
Landscape drawing, German--18th century--Exhibitions.
Landscape drawing, German--19th century--Exhibitions.
Landscape drawing--Italy--Rome (Province)--Exhibitions.
Landscape prints, German--18th century--Exhibitions.
Landscape prints, German--19th century--Exhibitions.
Landscape prints--Italy--Rome (Province)--Exhibitions.
Rome (Italy : Province)--In art--Exhibitions.
Harvard subject headings:
Koch, Joseph Anton, 1768-1839--Exhibitions.
Princeton subject headings:
Koch, Joseph Anton, 1768-1839--Exhibitions.
Landscape drawing, German--18th century--Exhibitions.
Landscape drawing, German--19th century--Exhibitions.
Landscape drawing--Italy--Rome (Province)--Exhibitions.
Landscape prints, German--18th century--Exhibitions.
Landscape prints, German--19th century--Exhibitions.
Landscape prints--Italy--Rome (Province)--Exhibitions.
Rome (Italy : Province)--In art--Exhibitions.