Columbia subject headings:
Hensel, Wilhelm, 1794-1861--Catalogs.
Portrait drawing, German--19th century--Catalogs.
Harvard subject headings:
Europe--Biography--Portraits--Catalogs.
Hensel, Wilhelm, 1794-1861--Catalogs.
Portrait drawing, German--19th century--Catalogs.
Princeton subject headings:
Catalogs.
Hensel, Wilhelm, 1794-1861--Catalogs.
Portrait drawing, German--19th century--Catalogs.