Columbia subject headings:
Art dealers--Netherlands--Correspondence.
Gogh, Theo van, 1857-1891--Correspondence.
Gogh, Vincent van, 1853-1890.
Gogh-Bonger, Johanna van, 1862-1925--Correspondence.
Harvard subject headings:
Art dealers--Netherlands--Correspondence.
Gogh, Theo van, 1857-1891--Correspondence.
Gogh, Vincent van, 1853-1890
Gogh-Bonger, Johanna van, 1862-1925--Correspondence.
Princeton subject headings:
Art dealers--Netherlands--Correspondence.
Gogh, Theo van, 1857-1891--Correspondence.
Gogh, Vincent van, 1853-1890.
Gogh-Bonger, Johanna van, 1862-1925--Correspondence.