Glenn Ligon, Untitled (There is a consciousness we all have...), 1988, Oil, oilstick, pencil, and acrylic on two sheets of paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36074 Glenn Ligon, Backlash, Backlash..., 1991, Oilstick on heavy white wove card, ruled with graphite, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/151524 Glenn Ligon, Untitled (How It Feels to Be Colored Me), 1991, Oilstick on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35325 Glenn Ligon, Untitled (I am an invisible man), 1991, Oilstick on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35345 Glenn Ligon, Study for Black Like Me #2, 1992, Oilstick on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35336 Glenn Ligon, Study for Frankenstein #1, 1992, Oilstick on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35355