Columbia subject headings:
Art dealers--Netherlands--Biography.
Gogh, Theo van, 1857-1891.
Gogh, Vincent van, 1853-1890.
Painters--Netherlands--Biography.
Harvard subject headings:
Gogh, Theo van, 1857-1891--Correspondence.
Gogh, Vincent van, 1853-1890--Correspondence.
Princeton subject headings: