Le Corbusier (Charles-Edouard Jeanneret) (French, born Switzerland. 1887-1965). Blue mountains. 1910. Pencil, watercolor, black ink on paper. 6 3/8 x 7 11/16Ó (16.2 x 19.5 cm) Fondation Le Corbusier, Paris. © 2013 Artists Rights Society (ARS), New York / ADAGP, Paris / FLC -- 16archit