Vincent van Gogh drew thousands of images to better his style. He believed that drawing was "the root of everything" and completed over 1,000 drawings from 1877 to 1890. His drawings were mainly done in pencil, black chalk, red chalk, blue chalk, reed pen and charcoal on a variety of paper types these included Ingres paper, laid paper, wove paper. At the outset of his career, he felt it necessary to master black and white before attempting to work...