Images: María Freire. Untitled. 1954. Oil on canvas. The Museum of Modern Art, New York. Gift of Patricia Phelps de Cisneros through the Latin American and Caribbean Fund in honor of Gabriel Pérez‑Barreiro; Pope.L. The Great White Way, 22 Miles, 9 Years, 1 Street. 2000–09. Performance. © Pope.L. Courtesy of the artists and Mitchell–Innes & Nash, New York; Dayanita Singh. Museum of Chance. 2013. 162 pigmented inkjet prints and teak structures, variable dimensions. The Museum of Modern Art, New York. Acquired with support from The Contemporary Arts Council of The Museum of Modern Art, The Modern Women's Fund, and Committee on Photography Fund. © 2019 Dayanita Singh, courtesy the artist and Frith Street Gallery; Donald Judd. Untitled. 1991. Enameled aluminum. The Museum of Modern Art, New York. Bequest of Richard S. Zeisler and gift of Abby Aldrich Rockefeller (both by exchange) and gift of Kathy Fuld, Agnes Gund, Patricia Cisneros, Doris Fisher, Mimi Haas, Marie-Josée and Henry R. Kravis, and Emily Spiegel. © 2019 Judd Foundation/Artists Rights Society (ARS), New York. Photo: John Wronn; Betye Saar. Black Girl’s Window (detail). 1969. Wooden window frame with paint, cut-and-pasted printed and painted papers, daguerreotype, lenticular print, and plastic figurine. The Museum of Modern Art, New York. Gift of Candace King Weir through The Modern Women’s Fund, and Committee on Painting and Sculpture Funds. © 2019 Betye Saar, courtesy the artist and Roberts Projects, Los Angeles. Digital Image © 2019 The Museum of Modern Art, New York. Photo: Rob Gerhardt; Alfredo Hlito. Ritmos cromáticos III (Chromatic Rhythms III). 1949. Oil on canvas. The Museum of Modern Art, New York. Gift of Patricia Phelps de Cisneros through the Latin American and Caribbean Fund; David Tudor. Rainforest V (Variation 1) (detail). 1973–2015. Twenty objects, sound, dimensions variable. Realized by Composers Inside Electronics, Inc. (John Driscoll, Phil Edelstein, and Matt Rogalsky). The Museum of Modern Art, New York. Committee on Media and Performance Art Funds. © 2019 David Tudor and Composers Inside Electronics Inc. Courtesy BROADWAY 1602 UPTOWN & HARLEM, New York; Janet Cardiff, George Bures Miller. The Killing Machine. 2007. Pneumatics, robotics, elector magnetic beaters, dentist chair, electric guitar, computer, various control systems, and sound. Gift of the Julia Stoschek Foundation, Düsseldorf, and the Dunn Bequest. © 2019 Janet Cardiff and George Bures Miller. Photo: Seber Ugarte & Lorena López. Courtesy the artist, Luhring Augustine, New York; Dorothea Lange. Migrant Mother, Nipomo, California (detail). 1936. Gelatin silver print. The Museum of Modern Art, New York. Purchase; Donald Judd. Untitled. 1966/68. Stainless steel and Plexiglas in six parts. Layton Art Collection Inc., Purchase, at the Milwaukee Art Museum. © 2019 Judd Foundation/Artists Rights Society (ARS), New York. Photo: John R. Glembin