William Allan, Self Improvement, 1969, Acrylic and fabricated chalk on canvas, Whitney Museum of American Art, New York. https://dartabase.art/cite/whitney/70.4

William Allan, Rainbow Trout Head - Hauser Lake Montana, (1972), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33716

William Allan, Rainbow Trout - Muir Creek, 1972, Watercolor on paper, Whitney Museum of American Art, New York. https://dartabase.art/cite/whitney/74.18