Vincent van Gogh, The Harvest (1888), Pen and Brown Ink over graphite. Courtest of the National Gallery of Art. Washington, D.C. at: www.nga.gov.
Vincent van Gogh, Emperor Moth (May 1889), Oil on canvas. Van Gogh Museum, Amsterdam. (Vincent van Gogh Foundation). Courtesy of the National Gallery of Art, Washington, D.C. at: www.nga.gov.
Gwendolyn Lane