Ben Shahn, Monroe Wheeler, 1952, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33411

Ben Shahn, Self-Portrait, 1955, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35592

Ben Shahn, Monroe Wheeler, 1952, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33420

Ben Shahn, Monroe Wheeler in Profile, 1952, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37167

Ben Shahn, Dr. J. Robert Oppenheimer, 1954, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33410