William Glackens, The Artist's Wife, (c. 1905), Oil on canvas; 15 x 18 in. (38 x 45.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399860187-1

William Glackens, Washington Square, (1913), Charcoal, pencil, colored pencil, gouache, and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34636