Columbia subject headings:
Art--Collectors and collecting--Germany.
Art--Private collections--Germany.
Boisserée, Melchior, 1786-1851--Art collections.
Boisserée, Sulpiz, 1783-1854--Art collections.
Harvard subject headings:
Boisserée, Melchior, 1786-1851--Art collections.
Boisserée, Sulpiz, 1783-1854--Art collections.
Painting, Dutch
Painting, Flemish
Painting, German
Painting, Medieval--Flanders.
Painting, Medieval--Germany.
Painting, Medieval--Netherlands.
Painting--Private collections--Germany.
Princeton subject headings:
Boisserée, Melchior, 1785-1851--Art collections.
Boisserée, Sulpiz, 1783-1854--Art collections.
Painting, Dutch.
Painting, Flemish.
Painting, German.
Painting, Medieval--Flanders.
Painting, Medieval--Germany.
Painting, Medieval--Netherlands.
Painting--Private collections--Germany.