The most comprehensive primary source for understanding Van Gogh is the correspondence between him and his younger brother, the art dealer Theo van Gogh, who saved all of his brother's letters, and had them published in 1913.
The most comprehensive primary source for understanding Van Gogh is the correspondence between him and his younger brother, the art dealer Theo van Gogh, and had them published in 1913. His younger brother saved all of his brother's letters. The art dealer Theo van Gogh was his younger brother.