Transformative works on paper by Impressionist and Post-Impressionist innovators Best known for their superlative oils on canvas, Degas, C zanne, Renoir, Toulouse-Lautrec, Van Gogh and their contemporaries also regularly used paper as a base for their works. They experimented with materials including watercolor, gouache, pencil, ink and the temperamental pastel. The Impressionists and Post-Impressionists often found working...