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© Parkstone Press International, New York, USA
© Hans Arp Estate, Artists Rights Society (ARS), New York, USA/ VG Bild-Kunst, Bonn
© Francis Bacon Estate, Artists Rights Society (ARS), New York, USA/ DACS, Londres
© Balthasar Balthus Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Paul-Emile Bécat
© Hans Bellmer Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Max Beckmann Estate, Artists Rights Society (ARS), New York, USA/ VG Bild-Kunst, Bonn
© Emile Bernard Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Joseph-Antoine Bernard
© Louis Berthommé Saint-André Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Biederer Studio for Ostra Editions
© Camille Bombois, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Pierre Bonnard Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Fernando Botero
Art © Louise Bourgeois / Licensed by VAGA, New York, NY
© Constantin Brancusi Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
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© Romaine Brooks
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© Helen Chadwick Estate
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© Camille Claudel Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Salvador Dalí, Gala-Salvador Dalí Foundation/ Artists Rights Society (ARS), New York, USA
© John De Andrea
© Paul Delvaux Estate, Artists Rights Society (ARS), New York, USA/ SABAM, Brussels
© Jean Delville Estate, Artists Rights Society (ARS), New York, USA/ SABAM, Brussels
© Maurice Denis Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© André Derain Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Otto Dix Estate, Artists Rights Society (ARS), New York, USA/ VG Bild-Kunst, Bonn
© Jean Dubuffet Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Marcel Duchamp Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris/ Succession Marcel Duchamp
© Raoul Dufy Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
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© Jacob Epstein
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© Leonor Fini Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
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© Lucian Freud
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© Duncan Grant, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Red Grooms, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
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© Richard Hamilton Estate, Artists Rights Society (ARS), New York, USA/ DACS, Londres
© George Hare
© The Estate of Keith Haring
© Erich Heckel Estate / Artists Rights Society (ARS), New York, USA/ VG Bild-Kunst, Bonn
© Jean Hélion Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Bowness, Hepworth Estate
© David Hockney
© Heirs of Josephine N. Hopper, licensed by the Whitney Museum of American Art, p. 354
© Alain Jacquet Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Allen Jones
© Banco de México Diego Rivera & Frida Kahlo Museums Trust. AV. Cinco de Mayo n°2, Col. Centro, Del. Cuauhtémoc 06059, México, D. F.
© Ernst Kirchner, by Ingeborg and Dr Wolfgang Henz-Ketter, Wichtrach/Bern
© Yves Klein Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Oskar Kokoschka Estate, Artists Rights Society (ARS), New York, USA/ Pro Litteris, Zurich
© Pyotr Konchalovsky Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Elisar von Kupffer
© Marie Laurencin Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Henri Laurens Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Fernand Léger Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Courtesy of Roy Lichstenstein
© Tamara de Lempicka Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Richard Lindner Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
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© Alméry Lobel-Riche
© C. Herscovici, Brussels/ Artists Rights Society (ARS), New York, USA
© Aristide Maillol Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Estate Man Ray / Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Robert Mapplethorpe Foundation. All rights reserved.
© André Masson Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Succession H. Matisse, Paris/ Artists Rights Society (ARS), New York, USA
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© Hilde Meyer Kupfer
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© Pierre Molinier Estate, Artists Rights Society (ARS), New York, USA/ ADAGP, Paris
© Edvard Munch Estate, Artists Rights Society (ARS), New York, USA/ BONO, Oslo
© Emil Nolde Estate, Artists Rights Society (ARS), New York, USA/ VG Bild-Kunst, Bonn
© The Georgia O’Keeffe Museum, Artists Rights Society (ARS), New York, USA
